Malzeme 1.4016
Stainless steel
The corrosion resistance of 1.4016 is lower than that of stainless austenitic grades. But due to its ferritic microstructure, 1.4016 is resistant to the effects of stress corrosion cracking. However, the use of 1.4016 is limited by its poor weldability.
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Normen
| DIN / EN | US-Standard | AFNOR | UNI | JIS | istek |
|---|---|---|---|---|---|
| X6Cr17 | AISI 430 UNS S43000 | X8Cr17 | SUS430 SUS430TB SUS430TKA SUS430TKC SUS430TP SUSY430 | istek |
Werkstoffgruppe: Stainless steel
Uygulamalar
Construction industry
Decorative purposes
Electronic equipment
Food industry
Mechanical engineering
Isıl İşlem
The heat treatment that makes this steel particularly soft consists of holding at temperatures between 750 °C - 850 °C followed by air cooling. 850 °C must not be exceeded, as this grade is sensitive to embrittlement due to grain growth.
Kaynaklanabilirlik
- 1.4016 is difficult to weld
Kimyasal Bileşim
| C % | Si % | Mn % | P % | S % | Cr % |
| max 0,08 | max 1,00 | max 1,00 | max 0,040 | max 0,015 | 16,00 - 18,00 |
Mekanik Özellikler
| geglüht | 0,2% Dehngrenze (Rp0,2) bei Temperatur | Zugfestigkeit (Rm) | Bruchdehnung (A 5, 65) | Einschnürung (Z) | Härte [HB 30] | Probenlage |
| <= 100 mm | >= 240 N/mm² | 400 - 630 N/mm² | >= 20 % | >= 60 % | <= 200 HB 30 | längs |
| >= 220 N/mm² / ~ 100 ° C | ||||||
| >= 215 N/mm² / ~ 150 ° C | ||||||
| >= 210 N/mm² / ~ 200 ° C | ||||||
| >= 205 N/mm² / ~ 250 ° C | ||||||
| >= 200 N/mm² / ~ 300 ° C | ||||||
| >= 195 N/mm² / ~ 350 ° C | ||||||
| >= 190 N/mm² / ~ 400 ° C |
Malzeme talebi