GT Type Air Pneumatic Turbine Vibrator For Hopper Products Features Vibration intensity can be adjustable based on air pressure, can immediately start, stop, fast, low-noise, vibration force, security. Application Feed material conveyor, vibrating screening, vibrating hopper, to help fill packing, foundry sand mold vibration. Works Copper eccentric gear installed counterweight impact air intake charge into the gear rotates, the eccentric rotation of the centrifugal weight with vibration, the gear driven by a bearing, low noise.
Bitumen Product Description : Bitumen is widely used in the construction of asphalt roads and bituminous membrane products. Bitumen is commonly used to build highways, motorways and rail networks. Bitumen has excellent water-proofing properties and is widely used for making roofing products along with a range of other household and industrial applications, from emulsion paints to sound-proofing. Penetration Bitumen and Bitumen Emulsions are used for the construction of railway tracks and by using special types of bitumen such as Polymer Modified Bitumen, the vibration and noise levels are reduced due to a dampening effect. Bitumen has been proven to be effective on both high-speed railway tracks and heavy load railway tracks. Bitumen is also used for surfacing airfield runways and air strips (PMB is preffered due to its fuel resistant properties) and taxi ways. For the Marine construction industry bitumen is used for hydraulic applications such as canal lining, underwater tunnels, river bank protection, dam construction and sea defences. There are also numerous industrial applications like roofing felt material, printing inks, packaging paper, linoleum, electrical cable / Junction box insulation, mastic for roofing of terraces, and duplex paper manufacture. Price of product ( USD price or FOB price) : 3.000 MT monthly market price. 10.000 MT monthly market price Less 5%. Product origin : Russia and Non Russia Key Specifications/Special Features : Specifications for types/grades of Oil Bitumen according to buyer specifications and/or will be given upon received buyer credible purchase request in the form LOI/ICPO docs. Minimum Order Size and Packgaing details : MOQ 3000 MT Bulk in tanker vessels. Drums 150/180/200 Kg. Jumbo bags 1000 Kg. Poly bags 32 Kg. Tanks 20 MT.
Factory Automatic Hot Eye Onion peeling process machine,from small capacity to big capacity Onion peeling process: the onion is manually fed into the hopper --- the conveyor belt automatically feeds the onion into the peeling box for peeling --- after peeling, the onion goes into the peeling roller. Under the action of high-pressure air at the side, the first and second layers of the onion are peeled off and sent out to complete the whole processing process. Features: 1. Advanced technology, reasonable mechanism, beautiful appearance, safe and reliable use, all stainless steel. 2. Automatic peeling without damage. 3. The depth of peeling is even. 4. The feeding belt is used for automatic feeding, which is simple in design and convenient in use. 5. Less peeling, high recovery rate of finished products, and over 98% of finished products. 6. Mechanical processing eliminates the hidden danger of manual processing of infectious diseases and unsanitary products. Parameters 1.process arrange diameter of round shape onion 30-150mm. 2.capacity 1000-1500kg/h 3.Power 3kw 4.Voltage 380V 5.Air Compressor :flow 1.5m2/min, pressure 0.7MPa ,power 11kw 6.Machine size 1.5*1.3*1.4m 7.Weight 420kg Start working flowing: 1.Fill onion in the loading box 2.Start the pneumatic valve switch 3.Start the power-supply switch 4.According to onion drying or fresh to adjust loading speed button/air pressure ,in order to ensure the clean degree of removing onion skin 5.When finished adjusting ,The equipment operates normally and automatically.
French Fries Production Line ,customized capacity for client 100kg ,200kg 300kg 500kg 1000kg ......per hour Process flow: Lifting feeding machine - cleaning and peeling machine - picking line - cutting machine - rinsing machine - blanching machine - air-cooled drainage water machine - frying line - vibrating drainage machine - air-cooled drainage oil machine - quick freezing machine - packaging machine.
Heat Area - 100m2 Dimension(W*H*D) - 450*975*782mm Weight - 70kg Air inlet pipe - 50mm Air outlet pipe - 80mm Auto-burning Time - 13h-27h Fuel Consumption - 0.8-1.8kg/h Efficiency - 90% Hopper Capacity - 20kg Electronic consumption - 100-400w/h Rating voltage - 230v
Tidal Volume:20-2500ml Display:10.4 TFT touch screen Type:pneumatically driven tronic control Gas supply:medical o2, medical air Pneumatic system safe pressure:125cmH2O Power supply:AC 110-240V, 50-60 Hz Battery:Lithium battery, backup for more than 2 hours Product Size:H400mm* W303mm * L250mm Weight: 16kg HS code:9031809090
The air vent turbine ventilator operates by utilizing the velocity energy of the wind to induce airflow by centrifugal action. The centrifugal force caused by the spinning vanes creates a region of low-pressure area, which draws air out through the air vent turbine ventilator. Air drawn out by the ATCO air vent turbine ventilator is continuously replaces by fresh air from the outside. The slightest breeze will cause the ATCO air vent turbine ventilator to spin and even after the breeze has stopped, the flywheel effect of the rotor cage will use its stored energy to continuously remove air giving rise to ventilation. Suction is maintained even at low wind velocities.
Prophy-Mate is a kind of dental descaler equipment which is use synthetically with complex treatment method in dental surgery. It is connected to the joint of high speed manual machine of complex treatment unit, the air souse (0.3Mpa-0.4MPa) and water source (0.2MPa-0.4MPa) on complex treatment unit will control air pressure and water pressure of Prophy-Mate. The operating principle of Prophy-Mate is as follows: The sand blasting powder in case would spurt out from nozzle via pipeline by compressing the air into case. At the time of powder spurting out, it mixes with water spurting out from mouth of Prophy-Mate to form into a foggy mixture. And this mixture would spray on the surface of teeth. Design features 1. The appearance is handsome and dexterous and the structure is indiscrete 2. Directly connecting to complex treatment unit, so it is very handy 3. It is easy to replace the working head of Prophy-Mate. And it can be sterilized in condition of vacuum with temperature of 121 4 Anti-resorption facility in sand blasting gun can prevent sand blasting powder to be back-adsorbed into complex treatment unit. Technical parameters 1. Prophy-mate can be divided into two types according to connection mode: Connector (two holes) and connector (four holes) 2. Water pressureo0.2Mpa-0.44MPa 3. Air pressure of 0.3Mpa-0.4MPa 4. Water spraying amount of working head 30ml/min 5. Sand blasting amount of working head 2.4g-3.2g/min.
Product Details: Tape Width 60-80 mm Use Carton Sealing Adhesive: Acrylic Foam Tapes are made with single or double sided adhesive coating to meet the customerâ??s requirements Usage: Single sided foam tapes are uses as gaskets, seals or heat or cold insulation in HVAC, automobile, refrigerator, air-conditioner, electronics appliance and electrical panel industries. Special rubber and PU foams are used as ant vibration and sound dampeners in electrical and electronic industries
40Kw Off Grid Inverter With CSA/UL Approved Our SDP series Off Grid Pure sine wave inverter is one of the most advanced DC to AC conversion products in the world, it is suitable use for areas without electricity, vehicles, ships, solar energy, wind turbine and other renewable energy systems and etc, can supply power and provide guarantee effectively for the areas with traffic inconveniences, in the mountains, pastoral, border, island and other areas without electricity. It has the main advantages of high quality sine wave AC output, microcomputer control, humanness design, and it is high efficiency and low no-load loss, and no pollution. The inverter can also supply AC power to all kinds of electric equipment, air conditioners, motors, refrigerators, lights, TV, electric fans and other industrial power supply. 1. Using the sixth generation efficient IPM intelligent module from Japanese Mitsubishi, high efficiency and stable performance. It with powerful protection function, the protection for short circuit, over load, over temperature is more safe and reliable. Itâ??s service life can up to 15 years or more. 2. Intelligentized, modularized, simple structure design with powerful function. 3. Two kinds of start mode: Step-down Voltage Start and Variable Frequency Start. Customers can set start mode according to the type of their load. This function is very convenient for users and also reduce frequency converterâ??s usage, which reduced the cost of equipment investment, easy to connect wires and control. 4. The output frequency can be setting via LCD panel, itâ??s very convenient for customer. 5. The output voltage can be set between -40 % to +20 % of rated voltage. And the output voltage is very accuracy �±1%. 6. The DC input voltage range can be set. Over-voltage point, under-voltage point, over-voltage recovery point, under-voltage recovery point all can be setting via the LCD panel. 7. Pure sine wave output. With good dynamic response less than 50MS, waveform distortion rate smaller, higher conversion efficiency and stable output voltage. 8. Low Frequency Transformer, which ensures that inverter has high efficiency. 9. High conversion efficiency, Max. Efficiency 94%,if 48VDC input, the efficiency can more than 85%. 10. Adopts black pure aluminum radiator, which confirms the best radiating performance. 11. Powerful data display function. LCD can display the DC input voltage, output frequency, phase voltage, phase current, AC bypass input voltage, output power KWH, time and date, temperature, fault code display. 12. Wide input voltage can be set according to customer's requirement. Input voltage range can be selected from 150-400V or 300-600V or 400-800V. 13. Wide input voltage can work without battery and solar charge controller, save more cost and With MPPT wide voltage input function, maximum use of solar power.
SANDI 30KW DC to AC inverter with 120/240V split-phase off grid inverter with CSA/UL1741 Our SDP series Off Grid Pure sine wave inverter is one of the most advanced DC to AC conversion products in the world, it is suitable use for areas without electricity, vehicles, ships, solar energy, wind turbine and other renewable energy systems and etc, can supply power and provide guarantee effectively for the areas with traffic inconveniences, in the mountains, pastoral, border, island and other areas without electricity. It has the main advantages of high quality sine wave AC output, microcomputer control, humanness design, and it is high efficiency and low no-load loss, and no pollution. The inverter can also supply AC power to all kinds of electric equipment, air conditioners, motors, refrigerators, lights, TV, electric fans and other industrial power supply. Technical Features: 1. Using the sixth generation efficient IPM intelligent module from Japanese Mitsubishi, high efficiency and stable performance. It with powerful protection function, the protection for short circuit, over load, over temperature is more safe and reliable. Itâ??s service life can up to 15 years or more. 2. Intelligentized, modularized, simple structure design with powerful function. 3. Two kinds of start mode: Step-down Voltage Start and Variable Frequency Start. Customers can set start mode according to the type of their load. This function is very convenient for users and also reduce frequency converterâ??s usage, which reduced the cost of equipment investment, easy to connect wires and control. 4. The output frequency can be setting via LCD panel, itâ??s very convenient for customer. 5. The output voltage can be set between -40 % to +20 % of rated voltage. And the output voltage is very accuracy �±1%. 6. The DC input voltage range can be set. Over-voltage point, under-voltage point, over-voltage recovery point, under-voltage recovery point all can be setting via the LCD panel. 7. Pure sine wave output. With good dynamic response less than 50MS, waveform distortion rate smaller, higher conversion efficiency and stable output voltage. 8. Low Frequency Transformer, which ensures that inverter has high efficiency. 9. High conversion efficiency, Max. Efficiencyâ?¥94%,if 48VDC input, the efficiency can more than 85%. 10. Adopts black pure aluminum radiator, which confirms the best radiating performance. 11. Powerful data display function. LCD can display the DC input voltage, output frequency, phase voltage, phase current, AC bypass input voltage, output power KWH, time and date, temperature, fault code display. 12. Wide input voltage can be set according to customerâ??s requirement. Input voltage range can be selected from 150-400V or 300-600V or 400-800V. 13. Wide input voltage can work without battery and solar charge controller, save more cost and With MPPT wide voltage input function, maximum use of solar power.
Our SDP series Off Grid Pure sine wave inverter is one of the most advanced DC to AC conversion products in the world, it is suitable use for areas without electricity, vehicles, ships, solar energy, wind turbine and other renewable energy systems and etc, can supply power and provide guarantee effectively for the areas with traffic inconveniences, in the mountains, pastoral, border, island and other areas without electricity. It has the main advantages of high quality sine wave AC output, microcomputer control, humanness design, and it is high efficiency and low no-load loss, and no pollution. The inverter can also supply AC power to all kinds of electric equipment, air conditioners, motors, refrigerators, lights, TV, electric fans and other industrial power supply. Technical Features: 1. Using the sixth generation efficient IPM intelligent module from Japanese Mitsubishi, high efficiency and stable performance. It with powerful protection function, the protection for short circuit, over load, over temperature is more safe and reliable. It's service life can up to 15 years or more. 2. Intelligentized, modularized, simple structure design with powerful function. 3. Two kinds of start mode: Step-down Voltage Start and Variable Frequency Start. Customers can set start mode according to the type of their load. This function is very convenient for users and also reduce frequency converter's usage, which reduced the cost of equipment investment, easy to connect wires and control. 4. The output frequency can be setting via LCD panel, it's very convenient for customer. 5. The output voltage can be set between -40 % to +20 % of rated voltage. And the output voltage is very accuracy ±1%. 6. The DC input voltage range can be set. Over-voltage point, under-voltage point, over-voltage recovery point, under-voltage recovery point all can be setting via the LCD panel. 7. Pure sine wave output. With good dynamic response less than 50MS, waveform distortion rate smaller, higher conversion efficiency and stable output voltage. 8. Low Frequency Transformer, which ensures that inverter has high efficiency. 9. High conversion efficiency, Max. Efficiency 94%,if 48VDC input, the efficiency can more than 85%. 10. Adopts black pure aluminum radiator, which confirms the best radiating performance. 11. Powerful data display function. LCD can display the DC input voltage, output frequency, phase voltage, phase current, AC bypass input voltage, output power KWH, time and date, temperature, fault code display. 12. Wide input voltage can be set according to customer's requirement. Input voltage range can be selected from 150-400V or 300-600V or 400-800V. 13. Wide input voltage can work without battery and solar charge controller, save more cost and With MPPT wide voltage input function, maximum use of solar power.
The air ventilator is a revolutionary conceptual product which exhausts the hot gases from an enclosed area without using any electric power. Yes absolute zero power consumption. It has no operating cost and gives excellent ventilation performance making the work areas like boiler / furnace / oven sheds, curing and drying areas, casting and molding sheds, workshops, process area utility sheds, dg sheds, compressor houses, power house and packing area, go-downs, etc more cooler and comfortable to work in. The air ventilators are most cost effective substitute to the exhaust fans which continuously gulp the electric power and also have maintenance problems.
We provide our fasteners for Light to Heavy Enginnering Industries, Electrical & Electronics, Telecom, Automobiles, Fertilizers & Chemicals, Hydrualics & Pneumatics, Aeronautics, Pumps & Valves, Air - Condition & Refridgeration, Cement, Sugar, Machine Tools, Packaging, Textile, Pharmaceutical, Plastic Injection Moulding Machineries, etc. industries. Our wide range of Standard and Non - Standard Products offers a reliable source for various industrial requirements with World Class Quality.
Our impact sockets are available in a wide range of lengths and wall thickness and with single or double hex openings. Square openings are also available. Impact sockets are designed for use with powered impact wrenches where wrenches can be powered pneumatically (by compressed air) or electrically. The combination of wrench and impact socket can deliver greater torque to the head of a fastener. A few common types that are used are as under: 6 Point Standard Impact Sockets 6 Point Deep Impact Sockets 12 Point Standard Impact Sockets 12 Point Deep Impact Sockets 4 Point Standard 8 Point Standard Thin Wall Impact Sockets -Standard Thin Wall Impact Sockets-Deep
Haynes 25, also known as L-605 alloy, is a high-temperature, high-strength, and highly corrosion-resistant superalloy. It is developed and produced by Haynes International, Inc. in the United States and is typically used in high-temperature, high-pressure, and highly corrosive environments. The main components of Haynes 25 alloy are cobalt, chromium, molybdenum, iron, and tungsten, with cobalt content exceeding 50%. This gives it better high-temperature strength and corrosion resistance than other nickel-based alloys. The alloy also has excellent high-temperature oxidation and thermal corrosion resistance, can be used in high-temperature environments up to 1200â??, and has good machinability and weldability. Here are the Haynes 25 alloy's various country standards in English: US: AMS 5537, AMS 5796, AMS 5797, AMS 5800, AMS 5801, AMS 5803, AMS 5876, AMS 5894, ASTM B424, ASTM B425, UNS R30605 Europe: EN 2.4964 Germany: DIN 17744, VdT�?V 424 France: AFNOR NC 22 K, AIR 9165 UK: BS HR 5, BS HR 504, BS HR 505 Japan: JIS NW6025 We can provide the following the form:Haynes 25 coil; Haynes 25 strip;Haynes 25 plate; Haynes 25 sheets; Haynes 25 tube; Haynes 25 pipe;Haynes 25 flat; Haynes 25 bar GB/JIS:NW alloy L-605/UNS:R30605/W.Nr:2.4964 Haynes 25 alloy has a wide range of applications in various industries due to its excellent high-temperature strength, corrosion resistance, and oxidation resistance. It is commonly used in gas turbine engine components, such as combustor liners, turbine blades, and afterburner parts. It is also used in the aerospace industry for hot section components, including heat shields, jet engine exhaust systems, and rocket motor components. In addition, Haynes 25 alloy finds use in chemical and petrochemical processing, where it is utilized for equipment such as reactors, distillation columns, and heat exchangers. It is also employed in high-temperature furnace components, such as muffles, retorts, and flame shields.
With italian advanced inner structure and excellent performance, air-fed through the bottom, the voltage regulator can be directly equipped with the work piece without bracket. There are three gas outlets on the top. It has features like big flow, long usage life and beautiful appearance.
Description: Aviation Turbine Fuel (Jet A1) is the premier choice for powering commercial and military aircraft around the globe. Engineered to exacting standards and rigorously tested for quality and performance, Jet A1 is a highly refined kerosene-based fuel that meets the stringent requirements of the aviation industry. Key Features: High Purity: Jet A1 is produced through a meticulous refining process to ensure exceptional purity and cleanliness, minimizing the risk of engine deposits and fuel system corrosion. Low Freezing Point: Formulated with additives to lower the freezing point, Jet A1 remains fluid even at high altitudes and low temperatures, ensuring reliable engine operation in diverse weather conditions. Consistent Combustion: Engineered for consistent combustion characteristics, Jet A1 delivers stable engine performance and efficient fuel consumption throughout the flight envelope. Low Sulfur Content: Compliant with international aviation standards, Jet A1 contains minimal sulfur content, reducing emissions and environmental impact during flight operations. High Energy Density: With its high energy density, Jet A1 provides superior power output and range capability, allowing aircraft to travel longer distances with optimal fuel efficiency. Benefits: Safety and Reliability: Jet A1 is manufactured to the highest safety standards, ensuring reliable engine operation and minimizing the risk of fuel-related incidents or failures. Global Compatibility: Widely accepted and used by airlines, military forces, and aviation authorities worldwide, Jet A1 offers seamless compatibility with a broad range of aircraft and engine types. Environmental Responsibility: By meeting stringent emissions regulations and utilizing advanced refining techniques, Jet A1 helps mitigate the environmental impact of aviation activities, supporting sustainable air travel. Performance Optimization: Designed to meet the demanding requirements of modern aviation, Jet A1 delivers superior performance, efficiency, and endurance, enabling airlines to maximize operational efficiency and passenger comfort. Target Audience: Commercial Airlines: Essential for scheduled and charter airlines operating passenger and cargo flights, Jet A1 provides the fueling solution of choice for safe, efficient, and reliable air travel. Military Forces: Trusted by military organizations worldwide, Jet A1 fuels a wide range of military aircraft, from tactical fighters to strategic bombers, ensuring mission readiness and operational capability. General Aviation: Suitable for use in private and corporate aircraft, Jet A1 offers high-performance fueling options for recreational flying, business travel, and aerial work operations. Experience Unrivaled Performance and Reliability with Aviation Turbine Fuel (Jet A1)!
Haynes 188 is a high-temperature, high-strength, and high-corrosion-resistant superalloy developed and produced by Haynes International in the United States. It is typically used in high-temperature, high-pressure, and corrosive environments. Haynes 188 alloy is renowned for its outstanding high-temperature strength and excellent corrosion resistance. The main components of Haynes 188 alloy include nickel, chromium, molybdenum, iron, titanium, aluminum, and tantalum. The combination of these elements gives Haynes 188 extremely high heat resistance and corrosion resistance. It can be used at temperatures as high as 1095 and has excellent oxidation and thermal corrosion resistance. Additionally, Haynes 188 has good machinability, weldability, and castability, making it suitable for manufacturing components of various shapes and sizes. The following are the international standards for Haynes 188 alloy: United States: AMS 5608, AMS 5772, AMS 5801, AMS 5796, AMS 5797, AMS 5800, AMS 5879, AMS 6925, AMS 5803, AMS 5596, AMS 5708, AMS 5804, AMS 5806, AMS 5799, AMS 5836, AMS 5875, AMS 5954, ASTM B574, ASTM B574M, ASTM B435, ASTM B582, UNS R30188 Europe: EN 2.4683, EN 2.4684, EN 2.4694 Germany: DIN 17743 France: AFNOR Z 20 CNDT 35.20, AIR 9165 United Kingdom: BS HR 203, BS HR 504, BS HR 505 Japan: JIS NW 5886 We can provide the following the form:Haynes 188 coil; Haynes 188 strip;Haynes 188 plate; Haynes 188 sheets; Haynes 188 tube; Haynes 188 pipe;Haynes 188 flat; Haynes 188 bar GB:GH5188/JIS:NW 6190/UNS:R30188/W.Nr:2.4683 Haynes 188 is primarily used in aerospace, petrochemical, chemical, energy, and marine fields. In aerospace, Haynes 188 is commonly used to manufacture components such as turbine blades, combustors, and nozzles in turbine engines. In petrochemical, chemical, and energy fields, Haynes 188 is often used to manufacture petrochemical reactors, catalyst carriers, high-temperature pipelines, corrosion-resistant coatings, and oil extraction equipment. In the marine industry, Haynes 188 is commonly used to manufacture components in marine environments such as propellers and bearings. Overall, Haynes 188 alloy has excellent high-temperature, high-strength, and high-corrosion resistance properties and is widely used in various industrial fields. It is an important superalloy material.
Incoloy Alloy 890 is a high-performance corrosion-resistant alloy that belongs to the chromium-nickel-molybdenum series of alloys. It is mainly composed of nickel, chromium, molybdenum, iron, and copper. This alloy has excellent corrosion resistance in various corrosive environments such as acids, alkalis, and salt solutions. Incoloy Alloy 890 offers high mechanical strength and toughness, good weldability, and ease of fabrication. It is resistant to stress corrosion cracking, pitting, and crevice corrosion, making it suitable for use in harsh and demanding applications in industries such as chemical processing, oil and gas, and marine engineering. The chemical composition of Incoloy Alloy 890 typically includes 26-30% nickel, 19-23% chromium, 4-5% molybdenum, 1.5-3% copper, 0.3% maximum carbon, 2.0% maximum manganese, and 0.5% maximum silicon. It may also contain small amounts of other elements such as nitrogen, phosphorus, and sulfur. In terms of mechanical properties, Incoloy Alloy 890 has a tensile strength of 620 MPa and a yield strength of 300 MPa at room temperature. Its elongation at break is 50% minimum. The alloy also has good impact strength and fatigue resistance at both room temperature and elevated temperatures. Incoloy Alloy 890 can be heat-treated to enhance its mechanical properties. Annealing at 1093-1204�°C for 30 minutes per 25mm of thickness followed by rapid air cooling can improve the alloy's toughness and ductility. Solution annealing at 1093-1177�°C followed by rapid water quenching can improve its corrosion resistance and high-temperature strength. Overall, Incoloy Alloy 890 is a versatile and high-performance alloy that can withstand corrosive environments and harsh operating conditions. Its excellent properties make it suitable for use in various industrial applications where high strength and corrosion resistance are required. The following are the execution standards of Incoloy alloy 890 in various countries: US: AMS 5837, AMS 5598, AMS 5666, AMS 5839, ASTM B366, ASTM B408, ASTM B425, ASTM B564, ASTM B751, ASTM B775, ASTM B829, UNS N08890 Europe: EN 10095 Germany: DIN 17742, DIN 17750, DIN 17754 UK: BS 3076 Japan: JIS G4902 China: GB/T 14992 We can provide the following the form:Incoloy alloy890 coil; Incoloy alloy890 strip;Incoloy alloy890 plate; Incoloy alloy890 sheets; Incoloy alloy890 tube; Incoloy alloy890 pipe;Incoloy alloy890 flat; Incoloy alloy890 bar GB:GH89/JIS:G4303/UNS:N008904/W.Nr:1.4539 Manufacture of chemical equipment such as heat exchangers, reactors, and evaporators. Applications in the petroleum extraction and refining industry, such as drill bits, casings, pumps, and valves. High-temperature components in the aerospace industry, such as turbine disks, turbine blades, and combustion chamber components in jet engines. Reactors and equipment in the pharmaceutical industry, as well as other equipment and components in high-temperature and corrosive environments.
