a. Precision Casting Parts b. Price of product = It Depends on the parts & MOQ c. Product origin = Castings d. Key Specifications/Special Features e. Harmonization System (HS) Code: 73259920/73259930/84099941 f. Minimum Order Size: 100 kg g. Packaging Details: Corrugated / Plywood box
a. Sand Casting Parts b. Price of product = It Depends on the parts & MOQ c. Product origin = Castings d. Key Specifications/Special Features e. Harmonization System (HS) Code: 73259920/73259930/84099941 f. Minimum Order Size: 100 kg g. Packaging Details: Corrugated / Plywood box
a. Sand Casting Parts b. Price of product = It Depends on the parts & MOQ c. Product origin = Castings d. Key Specifications/Special Features e. Harmonization System (HS) Code: 73259920/73259930/84099941 f. Minimum Order Size: 100 kg g. Packaging Details: Corrugated / Plywood box
a. Sand Casting Parts b. Price of product = It Depends on the parts & MOQ c. Product origin = Castings d. Key Specifications/Special Features e. Harmonization System (HS) Code: 73259920/73259930/84099941 f. Minimum Order Size: 100 kg g. Packaging Details: Corrugated / Plywood box
a. Sand Casting Parts b. Price of product = It Depends on the parts & MOQ c. Product origin = Castings d. Key Specifications/Special Features e. Harmonization System (HS) Code: 73259920/73259930/84099941 f. Minimum Order Size: 100 kg g. Packaging Details: Corrugated / Plywood box
a. Sand Casting Parts b. Price of product = It Depends on the parts & MOQ c. Product origin = Castings d. Key Specifications/Special Features e. Harmonization System (HS) Code: 73259920/73259930/84099941 f. Minimum Order Size: 100 kg g. Packaging Details: Corrugated / Plywood box
a. Sand Casting Parts b. Price of product = It Depends on the parts & MOQ c. Product origin = Castings d. Key Specifications/Special Features e. Harmonization System (HS) Code: 73259920/73259930/84099941 f. Minimum Order Size: 100 kg g. Packaging Details: Corrugated / Plywood box
a. Die Casting Parts b. Price of product = It Depends on the parts & MOQ c. Product origin = Castings d. Key Specifications/Special Features e. Harmonization System (HS) Code: 73259920/73259930/84099941 f. Minimum Order Size: 100 kg g. Packaging Details: Corrugated / Plywood box
a. Die Casting Parts b. Price of product = It Depends on the parts & MOQ c. Product origin = Castings d. Key Specifications/Special Features e. Harmonization System (HS) Code: 73259920/73259930/84099941 f. Minimum Order Size: 100 kg g. Packaging Details: Corrugated / Plywood box
a. Die Casting Parts b. Price of product = It Depends on the parts & MOQ c. Product origin = Castings d. Key Specifications/Special Features e. Harmonization System (HS) Code: 73259920/73259930/84099941 f. Minimum Order Size: 100 kg g. Packaging Details: Corrugated / Plywood box
a. Die Casting Parts b. Price of product = It Depends on the parts & MOQ c. Product origin = Castings d. Key Specifications/Special Features e. Harmonization System (HS) Code: 73259920/73259930/84099941 f. Minimum Order Size: 100 kg g. Packaging Details: Corrugated / Plywood box
a. Die Casting Parts b. Price of product = It Depends on the parts & MOQ c. Product origin = Castings d. Key Specifications/Special Features e. Harmonization System (HS) Code: 73259920/73259930/84099941 f. Minimum Order Size: 100 kg g. Packaging Details: Corrugated / Plywood box
a. Die Casting Parts b. Price of product = It Depends on the parts & MOQ c. Product origin = Castings d. Key Specifications/Special Features e. Harmonization System (HS) Code: 73259920/73259930/84099941 f. Minimum Order Size: 100 kg g. Packaging Details: Corrugated / Plywood box
Cold Forging Components
Roll produced by forging steel ingot. Forging can forge the metallurgical defects such as porosity and shrinkage cavity in the ingot, break the coarse casting structure, and obtain high-quality rolls with dense structure and uniform composition. Forged steel rolls have better strength and toughness, surface hardness uniformity and fatigue resistance than similar cast rolls. (Table 1) in order to meet the specific requirements of different rolling mills and rolling conditions, different alloy elements can be added to the roll steel to improve the roll performance. A certain amount of carbon and alloy elements have the following different effects on the structure and properties of forged steel rolls: carbon can increase the hardness and strength of rolls, reduce plasticity and improve wear resistance; Manganese can increase hardenability and strength; Silicon deoxidizes and improves strength; Chromium can increase hardenability, strength and wear resistance; Molybdenum can increase hardenability, strength and thermal hardness; Vanadium can control the grain size of steel and increase the strength. See Table 2 for the main chemical composition of common forged steel hot rolls and backup rolls.
Vacuum casting technology offers a wide variety of materials to facilitate the creation of cast urethane parts, typically for functional test, pre-production evaluation and low volume production. Cast auto urethane parts are quick and inexpensive without the need to invest any metal tooling when quantities are only dozens of short runs, and can be delivered within weeks in most instances. Standard lead time Up to 10 copies within 15 working days Standard accuracy ±0.3% (with lower limit on ±0.3 mm on dimensions smaller than 100 mm) Minimum wall thickness To ensure that the mold is filled properly, a wall thickness of at least 0.75 mm is necessary. For best results, we recommend a wall thickness of at least 1.5 mm Maximum part dimensions The size of the mold is limited by the dimensions of the vacuum chamber (1900 x 900 x 750 mm) and by the volume of the product (maximum volume: 10 liters) Typical quantities Up to 25 copies per mold (depending on the mold's complexity and the casting materials) Surface structure High-quality surface finish comparable to injection molding. Advantages of Silicone Auto parts Vacuum Casting : Great for low volumes Self-coloured parts Low upfront investment Production like parts Massive range of materials Rubber like parts and over molds
Flexible parts are often referred to colloquially as â??rubberâ?? parts. Whilst rubber forms a substantial proportion of them, there are also flexible polyurethanes and thermoplastic elastomers to consider. Advantages Of Auto Oil And Gas Rubber Parts Vacuum Casting â?¢ Low cost for molds â?¢ Molds can be made in a few days â?¢ Many types of polyurethane resins are available for casting, including overmolding â?¢ Cast copies are highly accurate with excellent surface texture â?¢ Molds are durable for 20 or more copies â?¢ Perfect for engineering models, samples, rapid prototypes, bridge to production Product Details for Auto Oil And Gas Rubber Parts Vacuum Casting Prototyping flexible parts The advantage of prototyping parts designed from rubber or flexible elastomers such as silicone, is that it enables you to confirm the required rigidity of the material before committing to production tooling. However, prototyping flexible parts can be a challenge! The quickest option is to 3D print â??rubberâ?? or other flexible parts, however whilst they may demonstrate a level of elongation in a variety of harnessesâ??, their properties fall well short of production intent materials and little can be done to improve the layered surface finish. (Note, flexibility can be achieved through additive techniques but tear strength, chemical resistance and elongation to break will be significantly reduced). So Shbury will select vacuum casting to produce auto oil and gas rubber parts to increase the tea strength.
The original model for vacuum casting is generally created using the stereolithography method. From this model, a primary mold of silicone is created and filled in the vacuum chamber with liquid polyurethane casting resin (PUR). The vacuum prevents bubbles and shrink holes even in complex molded parts. After hardening, the service of the casting is finished. Given the numerous available polyurethanes and ureols (PU hard foam), many conventional production plastics (injection molding) can be simulated. Whether rubber-soft, last, semi-rigid or ABS rigid, there are vacuum casting resins for a very wide range of material requirements and priorities. Two component parts (hard/soft) or inserts are also possible. The dimensional precision of molded parts in vacuum casting is �± 0.1 mm or 0.2%. In vacuum casting, the maximum yield from one silicone mold is approximately 20 molded parts. There are no demolding chamfers and added material to compensate for shrinkage in vacuum casting.
1. Technology (1) Technology Introduction Sand casting, also known as sand mould casting, is a metal casting process characterized by using sand as the mold material. The term "sand casting" can also refer to an object produced via the sand casting process. Sand castings are produced in specialized factories called foundries. Over 70% of all metal castings are produced via sand casting process. Sand casting is relatively cheap and sufficiently refractory even for steel foundry use. In addition to the sand, a suitable bonding agent (usually clay) is mixed or occurs with the sand. The mixture is moistened, typically with water, but sometimes with other substances, to develop the strength and plasticity of the clay and to make the aggregate suitable for molding. The sand is typically contained in a system of frames or mold boxes known as a flask. The mold cavities and gate system are created by compacting the sand around models, or patterns, or carved directly into the sand. (2) Process Parameters Process : Resin Sand, Hot Sand, Precoated Sand, Green Sand ,Clay Sand for option. Weight from 0.5kg to 2,000kg. Surface Finish: Polishing, oiled(rust-prevented), zinc-plated, chrome-plated, hot dip galvanized, sandblasting, painting, powder-coating General Tolerance: ISO8062-CT12 Surface Roughness: Ra 12.5 (3) Material Introduction Sand casting material ranging from Gray Iron, Ductile Iron, Malleable Iron, Steel, Stainless Steel, Aluminum to Brass. Commonly used material :HT100,HT150,HT200,HT250ï¼?QT450-1,QT600-3 2. Product Introduction Brand Name: WOTECH Specification: Customized requirement Material: Iron Application: Industry Place of Origin: Shandong, China Payment Terms: L/C,D/A,D/P,T/T Packaging: Outer :Non-coniferous wooden package Inner: Carton box Port:Qingdao/Ningbo/Shanghai/Shenzhen/Guangzhou Engineers: 8 professional engineers
We can provide all kind of stainless steel casting, stainless steel investment casting, stainless steel precision casting, and stainless steel sand casting. Stainless steel: 303/304/316/412/ect. We handle much other type of materials. Please contact us if your required materials are not listed above. Technology precision casting, investment casting, silica sol casting, water glass casting Surface treatment: Blacking, Polishing, Anodize, Chrome plating, Zinc plating, Nickel plating, Tinting, Power coating, E-coating etc. Professional precision manufacture for more than 10 years. Precision processing: OEM/ODM. Tolerance/precision : 0.01~0.002mm. Product materials Stainless steel: 201/304/316/430etc. 2 Steel alloy: 42CrMo 3 Carbon steel: 20#/45#etc. We handle much other type of materials. Please contact us if your required materials are not listed above. Process technology Casting, Machining, Metalworking, Sheet Metal Bending, Surface Treatment, Heat Treatment, Grinding, Milling, wire EDM, Linear Cutting etc. We can provide samples (one piece) before substantial orders. Surface treatment Blacking, Polishing, Anodize, Chrome plating, Zinc plating, Nickel plating, Tinting, Power coating, E-coating etc Quality control Professional precision manufacture for more than 10 years.
