Ụlọ ọrụ ntinye ego | Ụlọ ọrụ nkedo nke ájá sitere na China

Ihe nkedo igwe anaghị agba nchara, ihe nkedo ígwè isi awọ, ihe nkedo ígwè

Ọnụ ego nke Alloy Steel Investment Castings

Alloy steel, nke a na-atụba n'ọtụtụ ebenkedo itinye ego furu efu, bụ otu alloy nke tumadi mejupụtara ígwè, carbon na ndị ọzọ alloyed ọcha dị ka Mg, Cr, Mo, Ni, Mn wdg. Nkedo alloy ígwè nwere ike kewara n'ime nkedo ala alloy ígwè (ngụkọta alloy ọcha bụ ihe na-erughị ma ọ bụ hà nhata). ruo 5%), ihe nkedo alloy ígwè (ngụkọta ihe alloy bụ 5% ruo 10%) wee tụba nchara dị elu (ngụkọta ihe alloy karịrị ma ọ bụ nhata 10%). Makaihe nkedo ígwèmere nke alloy ígwè, ha na-enwekarị ụfọdụ pụrụ iche n'ibu Njirimara dị ka okpomọkụ na-eguzogide, eyi iguzogide, igwe anaghị agba nchara na corrosion iguzogide.

Akụkụ nke Ngosipụta Igwe Igwe Igwe Ọdụdọ maka nkedo itinye ego
Mba. China Japan Korea USA Germany France Russia
GB JIS KS ASTM UNS DIN W-Nr. NF gọst
1 ZG40 nde SCMn3 SCMn3 - - GS-40Mn5 1.1168 - -
2 ZG40Cr - - - - - - - 40XL
3 ZG20SiMn SCW480 (SCW49) SCW480 LCC J02505 GS-20Mn5 1.112 G20M6 20gsl
4 ZG35SiMn SCSiMn2 SCSiMn2 - - GS-37MnSi5 1.5122 - 35gs
5 ZG35CrMo SCrM3 SCrM3 - J13048 GS-34CrMo4 1.722 G35CrMo4 35XML
6 ZG35CrMnSi SCMnCr3 SCMnCr3 - - - - - 35Xgsl

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