42CrMo vs 4140 vs 42CrMo4 (EN 1.7225) Steel ile AISI SAE 8620 Steel Properties, Chemical Composition, Equivalent, Heat Treatment
Özet
42CrMo vs 4140 vs 42CrMo4 (EN 1.7225) Steel and AISI SAE 8620 Steel Properties, Chemical Composition, Equivalent, Heat Treatment are both steel alloys commonly used in engineering applications.
Key Differences
- ◆ {'alloy_a': 'N/A', 'alloy_b': '633 MPa', 'property': 'Tensile Strength'}
- ◆ {'alloy_a': 'N/A', 'alloy_b': '357 MPa', 'property': 'Yield Strength'}
- ◆ {'alloy_a': 'N/A', 'alloy_b': '183 HB', 'property': 'Hardness (Brinell)'}
- ◆ {'alloy_a': 'N/A', 'alloy_b': 'N/A', 'property': 'Density'}
- ◆ {'alloy_a': 'N/A', 'alloy_b': 'N/A', 'property': 'Melting Point'}
- ◆ {'alloy_a': '5/10', 'alloy_b': '6/10', 'property': 'Strength Rating'}
- ◆ {'alloy_a': '3/10', 'alloy_b': '3/10', 'property': 'Corrosion Rating'}
- ◆ {'alloy_a': '9/10', 'alloy_b': '9/10', 'property': 'Cost Rating'}
- ◆ {'alloy_a': '6/10', 'alloy_b': '6/10', 'property': 'Machinability Rating'}
- ◆ {'alloy_a': '7/10', 'alloy_b': '7/10', 'property': 'Temperature Rating'}
- ◆ {'alloy_a': '5/10', 'alloy_b': '5/10', 'property': 'Weight Rating'}
Derecelendirme Karşılaştırması
Dayanım
42CrMo vs 4140 vs 42CrMo4 (EN 1.7225) Steel
5/10
AISI SAE 8620 Steel Properties, Chemical Composition, Equivalent, Heat Treatment
6/10
Korozyon direnci
42CrMo vs 4140 vs 42CrMo4 (EN 1.7225) Steel
3/10
AISI SAE 8620 Steel Properties, Chemical Composition, Equivalent, Heat Treatment
3/10
Hafif
42CrMo vs 4140 vs 42CrMo4 (EN 1.7225) Steel
5/10
AISI SAE 8620 Steel Properties, Chemical Composition, Equivalent, Heat Treatment
5/10
İşlenebilirlik
42CrMo vs 4140 vs 42CrMo4 (EN 1.7225) Steel
6/10
AISI SAE 8620 Steel Properties, Chemical Composition, Equivalent, Heat Treatment
6/10
Maliyet Verimliliği
42CrMo vs 4140 vs 42CrMo4 (EN 1.7225) Steel
9/10
AISI SAE 8620 Steel Properties, Chemical Composition, Equivalent, Heat Treatment
9/10
Sıcaklık Direnci
42CrMo vs 4140 vs 42CrMo4 (EN 1.7225) Steel
7/10
AISI SAE 8620 Steel Properties, Chemical Composition, Equivalent, Heat Treatment
7/10
Özellik Karşılaştırması
| Property | 42CrMo vs 4140 vs 42CrMo4 (EN 1.7225) Steel | AISI SAE 8620 Steel Properties, Chemical Composition, Equivalent, Heat Treatment |
|---|---|---|
| Temel metal | Steel | Steel |
| Çekme dayanımı | — | 633.0 MPa |
| Akma dayanımı | — | 357.0 MPa |
| Uzama | — | 26.3 % |
| Sertlik (Brinell) | — | 183.0 HB |
| Elastisite Modülü | — | — |
| Yoğunluk | — | — |
| Erime Noktası | — | — |
| Isıl iletkenlik | — | — |
| Kaynak Yapılabilir | — | — |
| Isıl İşlem Uygulanabilir | — | — |
| Manyetik | — | — |
42CrMo vs 4140 vs 42CrMo4 (EN 1.7225) Steel Ne Zaman Kullanılır
Choose 42CrMo vs 4140 when your application specifically requires this steel alloy's unique combination of properties and industry certifications.
AISI SAE 8620 Steel Properties, Chemical Composition, Equivalent, Heat Treatment Ne Zaman Kullanılır
Choose AISI SAE 8620 when you need superior strength.
Frequently Asked Questions
Which is stronger, 42CrMo or 8620?
Based on overall strength ratings, 8620 is stronger. 42CrMo scores 5/10 and 8620 scores 6/10 on the strength scale. Check specific tensile and yield values for your load case.
Does 42CrMo or 8620 have better corrosion resistance?
Both alloys share the same corrosion resistance rating of 3/10.
Is 42CrMo or 8620 easier to weld?
Weldability data is not available for both alloys. In terms of machinability, 42CrMo scores 6/10 and 8620 scores 6/10.
Which is more cost-effective, 42CrMo or 8620?
Both alloys are similarly priced with a cost rating of 9/10.
Can I use 42CrMo instead of 8620 for structural applications?
42CrMo has a strength rating of 5/10 versus 6/10 for 8620. Always validate substitution against your specific design codes and operating conditions.