WB36 steel pipe processing performance

WB36 steel pipe processing performance
1: WB36 casting of steel pipe (castability): refers to a method of casting metal material can be used to obtain performance qualified castings. Casting mainly including liquidity, shrinkage and segregation. Liquidity refers to the ability of the liquid metal filled with mold, shrinkage refers to the solidification degree of volume shrinkage, segregation refers to the metal cooling and solidification process, due to differences in crystallization has caused metal chemical composition and internal organization of inhomogeneity .
2: WB36 steel pipe malleable: refers to the metal when the pressure processing, can change shape without causing performance crack. It is included in the hot or cold state can be forging, rolling, drawing, extrusion and other processing. Good or bad malleable metal and chemical composition of the material.

3: WB36 steel pipe machinability (machinability, machinability): refers to a metal cutting tool material is qualified to become a workpiece ease. After the cutting of the common good or bad machining the workpiece surface roughness, cutting speed and the degree of wear of the tool allows to measure. It is the chemical composition, mechanical properties, thermal properties and the extent of work hardening and other metal materials and many other factors. Hardness and toughness is usually used for good or bad machinability approximately judgment. Generally speaking, the higher the hardness of the metal material more difficult to cut, the hardness is not high, but the toughness, cutting is also more difficult. 4: welding (weldability): refers to the metal material of the welding process to adapt performance. Mainly refers to the welding process under certain conditions, the degree of difficulty to obtain high-quality welded joints. It includes two aspects: First, the sensitivity of binding properties, that is, under certain welding conditions, some of the metal to form a weld defects, the second is the use of performance, that is, under certain welding conditions, certain metal welding the applicability of the requirements of the joint.