Stamping die material in steel alloy elements ( Below)

1, the role of tungsten in stamping die steel: ( 1) Improve the strength. （ 2) The high temperature strength of steel. （ 3) Hydrogen resistance of steel. （ 4) Is to make the steel with hot hard; Tungsten is therefore the main alloy elements in the high speed steel. 2, the role of vanadium in stamping die steel: ( 1) Strong heat. （ 2) Vanadium can significantly improve the common welding performance of low carbon low alloy steel. 3, the role of titanium in stamping die steel: ( 1) Titanium can improve steel hot strong sex, improve the creep properties of steel and high temperature lasting strength. （ 2) And can improve the stability of steel at high temperature and high pressure hydrogen. 4, the role of niobium in stamping die steel: ( 1) Niobium and carbon, nitrogen, oxygen, have extremely strong bonding force, and with the formation of the corresponding is extremely stable compounds, thus can refine grain, lower steel overheating sensitivity and temper brittleness. （ 2) Has excellent resistance to hydrogen. （ 3) Niobium can improve the heat intensity of steel. 5, the role of boron in stamping die steel; （ 1) Improve the hardenability of steel. （ 2) The high temperature strength of steel. Attach great importance to the role of grain boundary. Precision contact: wish you a prosperous business, everything goes well, if you want to learn more dynamic, can scan the qr code, pay attention to the public. , is committed to precision stamping processing factory of the world's most professional electronic components