廣東—40Mn2鋼板,SK7鋼帶價格===========
廣東俊峰鋼材40Mn2鋼板450Mn2鋼板20MnV合金鋼==============俊峰鋼材20MnV合金鋼表面硬化鋼:制成的零件通過某種熱片處理可以得到堅硬耐磨的表面層和柔韌適當的心部。如齒輪為了傳遞扭矩,必須有足夠強度,在換擋過程中又承受沖擊負荷,又要求有韌性,在嚙合過程中,齒輪又承受強烈的磨損而就有耐磨性因此,齒輪應具有整體強度高和“表硬內韌”的性能。 ===================俊峰鋼材部分銷售:G10100 G10110 G10120 G10130 G10150 G10160 G10170 G10180 G10190 G10200 G10210 G10220 G10230 G10250 G10260 G10290 G10300 G10340 G10350 G10370 G10380 G10390 G10400 G10420 G10430 G10440 G10450 G10460 G10490 G10500 G10530 G10550 G10590 G10600 G10640 G10650 G10690 G10700 G10740 G10750 G10780 G10800 G10840 G10860 G10900 G10950 M1008 M1010 M1012 M1015 M1017 M1020 M1023 M1025 M1031 M1044 G10310