|
|
牌號 | 標準 | 抗拉強度 (Mpa) |
屈服強度 (Mpa) |
伸長率 (%) |
Akv沖擊功 (J)室溫 |
保護氣體 | 熔敷金屬主要化學成份(%) | ||||||||
C | Mn | Si | P | S | Cu | Cr | Ni | Re | |||||||
LY-ER44-8 | H08MnSiCuCrNi I | ≥440 | ≥340 | ≥22 | ≥27 | ≤0.10 | 1.40-1.44 | 0.52-0.58 | ≤0.30 | ≤0.30 | 0.20-0.50 | 0.20-0.50 | 0.20-0.50 | - | |
H08MnSiCuCr I | ≥440 | ≥340 | ≥22 | ≥27 | ≤0.10 | 1.10-1.60 | 0.50-0.80 | ≤0.30 | ≤0.30 | 0.20-0.50 | 0.20-0.50 | - | 加入量≥0.15 | ||
H08MnSiCuCrNi II | ≥440 | ≥340 | ≥22 | ≥27 | ≤0.10 | 0.90-1.30 | 0.35-0.65 | ≤0.025 | ≤0.025 | 0.20-0.50 | -0.50 | 0.20-0.50 | - | ||
H08MnSiCuCr II | ≥440 | ≥340 | ≥22 | ≥27 | ≤0.10 | 0.90-1.30 | 0.35-0.65 | ≤0.025 | ≤0.025 | 0.20-0.50 | -0.50 | - | 加入量≥0.15 |