Dalian Sengang Machinery Blade Co., Ltd. is a Sino-foreign joint ventures
Dalian Sengang Machinery Blade Co., Ltd. is a Sino-foreign joint venture, founded in 1998, the company's "Sengang" brand has become China and the world in many countries high-end woodworking machinery blade brand representatives,is now Liaoning Province outstanding foreign-invested enterprises，China Forestry Machinery Association unit of enterprises.
Dalian Sengang Machinery Blade Co., Ltd. mainly produces and manages all kinds of woodworking industry, paper industry, steelmaking and other mechanical blades, Such as: plywood rotary knife, knife folder body, planing knife.chopsticks health, all kinds of cutting knives and pressure feet; all kinds of paper cutters, shaving knife，cold-rolled, hot- The newly developed anti-"blue stain" planing cutter for vertical planing machine adopts the unique technology and material to achieve the problem of "blue stain" in the process of planing and is praised by domestic and foreign customers.
In order to ensure the quality of our products, our company has high-tech blade rolling production line at home and abroad, adopting international advanced blade processing technology and heat treatment processing technology,The material is made of high-quality steel at home and abroad, providing high-quality and stable products to domestic and foreign customers, With reasonable price.prompt delivery and good after-sales service, the company has won the trust of domestic and foreign customers, The products not only occupy the Chinese market widely, but also have been exported to many countries and regions in the United States, Europe, Africa and Southeast Asia.
The company's belief is "quality is the life of the enterprise, the customer is the blood of the enterprise," the company dedicated to domestic and foreign customers world-class products, first-class service, welcome customers to order,Let us together hold up a business to the world.
Suitable for the production and processing shearing machine blade four kinds of material
Shear blade material is very important for the production of shearing process, a variety of high-hardness high-speed steel in ordinary high-speed steel by adding some alloying elements, such as Si, Cr, Mo and other elements, its anti-fatigue, heat resistance, Damage has been further improved.
A: 9CrSi shears blades, the hardness at room temperature up to 67 ~ 69HRC, 600 degrees hardness reached 54 ~ 55HRC, shear performance and high-speed steel quite T8, performance better than the T8, but the price is slightly higher, the production of shearing machine The allowable cutting speed of the knife is 1.67m / s， Because Cr is rich, its production and processing is more complex, overheating sensitivity is strong, oxidation decarburization is larger, and the heat treatment range should be mastered when using.
Second: 6CrW2Si shears blades, the price is higher than 9CrSi, high-speed steel by adding W can improve the thermal stability of the material, room temperature and high temperature hardness and oxidation resistance. Can be made of imported stainless steel cut.
Three: Cr12MoV shears blade, compared with Cr12 steel low carbon content, and adding the appropriate amount of Mo and V carbide heterogeneity has improved.Mo can reduce carbide segregation and improve hardenability, V can refine the grain Increase toughness and wear resistance，Cr12MoV steel has high hardenability, cross-section can be fully hardened 400mm below the 300-400 ° C can still maintain good hardness and wear resistance than Cr12 steel has high toughness, quenching Small volume changes, but also a high wear resistance and good overall mechanical properties. Suitable for the manufacture of larger loads, higher working temperature of all kinds of knives, molds.
Four: H13 shears blade, H13 (4Cr5MoSiV1) that the United States steel H13, has a high thermal strength and hot hardness in the temperature conditions have good toughness, thermal fatigue properties and a certain degree of wear resistance. Therefore, the price High, suitable for the manufacture of various kinds of knives for punching, rolling and slitting, medium and heavy plates, which are obviously superior to other materials such as 6CrW2Si when cutting 5-15mm stainless steel or 5-25 plain and low alloy plates, Is a very wide range of materials.
