Thawv 95% Tawm Siv daim Coupon
AISI-1020 steel daim coupons tau siv nrog txog 1 cm 2 ntawm tag nrho cov nto. Cov tshuaj muaj pes tsawg leeg ntawm daim coupon muaj C = 16%, Mn = 0.63%, P = 1.2%, S = 3.1%, Si = 1.2%, Cu = 1%, Cr = 3%, thiab Ni = 1%. Daim coupons tau sanded siv hlau sandpaper, nrog kev nce qib ntawm cov nplej loj, kom ua tiav cov khoom siv npog.
Txais Qhov Code