19CrNi5H高強度淬透性
2023-04-23 10:03 作者:正睿金屬18049812566 | 我要投稿

19CrNi5H合金滲碳鋼,齒輪用鋼,圓鋼,棒材,鍛件,高耐磨性,高韌性,傳動齒輪零件,東北特鋼
19CrNi5H抗拉強度 σb (MPa):1180~1520
19CrNi5H屈服強度?σs?(MPa):≥930
19CrNi5H斷后伸長率或延伸率?δ?(%):≥7
19CrNi5H斷面收縮率?ψ (%):≥27.5
19CrNi5H化學成分:
碳C:0.16~0.21
硅Si:≤0.35
錳Mn:0.70~1.10
磷P:≤0.025
硫S:0.015~0.03
鉻Cr:0.80~1.20
鉬Mo:≤0.10
鎳Ni:0.80~1.20
銅Cu:≤0.20
鋁Al:0.015~0.035

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