| 牌號 | GX40CrNiSi27-4 |
|---|---|
| 德國W-Nr. | 1.4823 |
| 對應標準 | DIN 17465-1993
耐熱鑄鋼 Heat Resisting Steel Castings - Technical Delivery Conditions |
| 歸類 | 鑄鋼 |
| 標簽 | 鐵素體-奧氏體耐熱鑄鋼 最高工作溫度1100°C |
-
高溫性能及最高使用溫度
Material 1% creep limit after 10000 h, in N/mm2,
at a temperature, in °C, ofMaximum service
temperature,
in °Cdesignation number 600 700 800 900 1000 1100 GX40CrNiSi27-4 1.4823 - 21 9 4 1.5 - 1100 -
物理性能
Material Den-
sity,
in
g/cm3Thermal
con-
ductivity,
in W/K.mSpecific heat
capacity
at 20 °C,
in J/g.KCoefficient of linear thermal expansion,
in 10-6 /K, at a temperature
between 20 °C anddesignation number 400 °C 800°C 1000°c GX40CrNiSi27-4 1.4823 7.6 16.7 0.50 13.0 14.5 16.5 -
焊接資料
Material suitable fillet metal Heat treatment designation number Covered electrode (symbol) Wire or rod
(symbol)Material number prior to welding after welding GX40CrNiSi27-4 1.4823 25 425 2029 9X12CrNi25-4 X12CrNi25-20 X10CrNi30-9
1.4820 1.4842 1.4337 大截面或橫截面不同的產品需預熱
不需熱處理
注：數據僅供參考！如有疑問，請填寫"我要糾錯"！