41CrNiMo2 (欧州連合 / EN) 材料特性
その他の呼称:
材料グループ:
鉄合金 / 構造・建築鋼
国 / 規格:
欧州連合 / EN
データ更新
最新情報: 2018-09
更新の総数: 1
更新履歴:
機械的特性
物理的特性
成分
基準
値
単位
CAS 番号
基準
C
値
0.37 – 0.44
単位
%
CAS 番号
7440-44-0
基準
Cr
値
0.40 – 0.60
単位
%
CAS 番号
7440-47-3
基準
Cu
値
≤ 0.40
単位
%
CAS 番号
7440-50-8
EN ISO 683-2: 2018 / 熱処理鋼, 合金鋼および快削鋼-Part 2:焼入れと焼戻し合金鋼
熱処理
- Hardening: 830-860°C (Temperatures at the lower end of the range are generally used for water, and those at the upper end for oil quenching; Time for austenitizing as a guide: at least 30 min.); <br> Quenching agent: Oil or water (When choosing the quenching agent, the influence of other parameters, such as shape, dimensions and quenching temperature, on properties and crack susceptibility, should be taken into account. Other quenching agents such as synthetic quenchants may also be used.); <br> Tempering: 540-660°C (Time for tempering as a guide: at least 60 min.);<br> End quench test austenitizing: 845 ± 5°C (Time for austenitizing as a guide: 30-35 min.). The given conditions are for guidance. However, the temperatures specified for the end quench test are mandatory.