- Company : Wei Fang Junlong Precision Casting Co.,ltd
- Region : Shandong , China
- Category : Apparel & Clothing > Wedding Apparel
- Specification : fumigation-free wooden case
- Contact Person : Anna|||sales
- Telephone :
- Fax :
- Mobile phone :
- Website : http://www.junlongcasting.com/
- Email : [email protected]
- Update : Aug/14/2018
Product Details
Carbon steel is a popular material for a wide range of applications. It is inexpensive, readily available in numerous grades, and can be heat-treated to improve its strength, ductility, and machinability. Carbon Steel Precision Castings include carbon as the main alloying element and a small amount of other elements. As the carbon content increases, the strength of carbon steel increases and the hardness increases. Carbon Steel Castings have higher strength, plasticity, toughness, and lower cost, and is used in heavy machinery to manufacture parts that are subjected to heavy loads. Carbon Steel Castings are the general term for obtaining precision-size castings. Compared to the traditional sand casting process, Precision Casting of Carbon Steel is more precise in size and have a better surface finish. In wax pattern process, we mix stearic acid and paraffin wax in wax pattern making,as you know, it is better than polyethylene,and the wax deformation is small. In dipping slurry process, most of the suppliers adopt water glass technics in domestic area, but we adopt compound technics or silica sol technics. As you know, carbon steel castings will be much smoother with compound technics (compound of water glass and silica sol technics), and this method is so popular with our customers. The quality is higher than water glass technics, and the cost is lower than silica sol technics. Carbon steel castings divedes into auto parts casting, train parts casting, railway parts casting and mechanical precision casting. The main casting steel material is No.25 steel, No.35 steel, and No.45 steel, with surface roughness Ra6.3-Ra12.5. http://www.junlongcasting.com
