In the production of alloy steel casting process is a crucial step in the molding process, and sometimes forming method is not only a kind of product, this is according to the requirements of the product characteristics and working environment. I don't know you have how much understanding about its forming method, don't understand it does not matter, small make up next will be to introduce for everybody.From the process can be divided into sand mold casting, metal mold casting...

Welding is one of the important steps in the alloy steel castings, therefore, when welding the welding points, can help us work smoothly. Here, my company is for everybody to introduce its three welding points.1, the welding partsWelding position appropriate USES alloy steel castings, symmetric resistance spot welding, and then the whole welding way, avoid stress concentration cracking castings, welding layer (base), such as the joint is small, can use 3.2 electrode. Welding on the...

​Alloy steel castings not only hardness is very big, and there is a certain brightness, function is very wide, at the time of production for the control of temperature cannot little, can promote forming in a certain temperature. How should we prepare for mould temperature control? Only need you to do this:1, alloy steel casting and mold width has the correct proportion.2, mold shape should be in accordance with the casting shape about.3, right to control flooding and out of the soup4, the...

Actually in daily life, we often use to different types of castings, and in the actual use, there are a lot of advantages, also find casting like alloy steel castings, high hardness, then we should how to chemical treatment:1, polishing method: is the brush roll under the drive of the motor, brush roller and the rolled piece movement in the opposite direction in the plate with the top and bottom surface of high speed rotating brush to tin oxide. Brush away the iron oxide using washing system...

A: from the difference of raw materialsStainless steel elbow: 304 l, 316 l, ASTM/ASMEA403WP304-304 - l - 304 - h - 304 ln - 304 n, 310 s, SUS304, 30408, etc.Carbon steel elbow: ASTM/ASMEA234WPB, WPC, 20 #, Q235B, Q245R, A105, etc.Alloy steel elbow: 16 mn, Q345B, Q345R, ASTM/ASMEA234, WP1 - WP12 - WP11 - WP22 - WP5 - WP91 - WP911, 12 cr1mov, 15 crmov, 35 crmov, etc.Two: the difference from the specificationGb, two standard, non-standard, electricity...