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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 | ||
LY-ER49-8 | H08MnSiCuCrNi III | ≥490 | ≥380 | ≥22 | ≥27 | ≤0.10 | 0.70-1.00 | 0.15-0.30 | ≤0.03 | ≤0.03 | 0.15-0.45 | 0.15-0.50 | 0.30-0.60 | - | |
LY-ER50-8 | H08NiCuMnSi I | ≥500 | ≥380 | ≥22 | ≥27 | ≤0.10 | 1.30-1.60 | 0.50-0.80 | ≤0.03 | ≤0.03 | 0.20-0.50 | ≤0.10 | 0.40-0.60 | - | |
H08NiMnSi II | ≥500 | ≥380 | ≥22 | ≥27 | ≤0.10 | 0.90-1.30 | 0.35-0.65 | ≤0.025 | ≤0.025 | 0.20-0.50 | ≤0.10 | 0.40-0.60 | - |