AISI SAE 8620 Steel Properties, Chemical Composition, Equivalent, Heat Treatment vs SAE AISI 4130 Chromoly Steel, Alloy Material Properties, Chemical Composition
评级对比
强度
AISI SAE 8620 Steel Properties, Chemical Composition, Equivalent, Heat Treatment
6/10
SAE AISI 4130 Chromoly Steel, Alloy Material Properties, Chemical Composition
6/10
耐腐蚀性
AISI SAE 8620 Steel Properties, Chemical Composition, Equivalent, Heat Treatment
3/10
SAE AISI 4130 Chromoly Steel, Alloy Material Properties, Chemical Composition
3/10
轻量化
AISI SAE 8620 Steel Properties, Chemical Composition, Equivalent, Heat Treatment
5/10
SAE AISI 4130 Chromoly Steel, Alloy Material Properties, Chemical Composition
5/10
可加工性
AISI SAE 8620 Steel Properties, Chemical Composition, Equivalent, Heat Treatment
6/10
SAE AISI 4130 Chromoly Steel, Alloy Material Properties, Chemical Composition
6/10
成本效率
AISI SAE 8620 Steel Properties, Chemical Composition, Equivalent, Heat Treatment
9/10
SAE AISI 4130 Chromoly Steel, Alloy Material Properties, Chemical Composition
9/10
耐热性
AISI SAE 8620 Steel Properties, Chemical Composition, Equivalent, Heat Treatment
7/10
SAE AISI 4130 Chromoly Steel, Alloy Material Properties, Chemical Composition
7/10
性能对比
| Property | AISI SAE 8620 Steel Properties, Chemical Composition, Equivalent, Heat Treatment | SAE AISI 4130 Chromoly Steel, Alloy Material Properties, Chemical Composition |
|---|---|---|
| 基体金属 | Steel | Steel |
| 抗拉强度 | 633.0 MPa | 670.0 MPa |
| 屈服强度 | 357.0 MPa | 435.0 MPa |
| 伸长率 | 26.3 % | 25.5 % |
| 硬度（布氏） | 183.0 HB | 197.0 HB |
| 弹性模量 | — | — |
| 密度 | — | — |
| 熔点 | — | — |
| 热导率 | — | — |
| 可焊接 | — | — |
| 可热处理 | — | — |
| 磁性 | — | — |