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材料数据表

EN-牌号: 1.4876H
UNS-牌号: N08810
名称: 合金 800H

化学成分(百分比)

ASTM B408/564 VdTÜV 材料数据表 434 DIN EN 10302
30,0 - 35,0 30,00 - 34,00 30,0 - 32,5
钴,最大值 1,00
镍 + 钴 30,0 - 34,0
19,0 - 23,0 19,0 - 23,0 19,0 - 22,0
铁, 最小值 39,5
锰,最大值 1,5 1,50 1,50
0,05 - 0,10 0,06 - 0,10 0,030 - 0,08
铜,最大值 0,75 0,75 0,50
硅,最大值 1,0 1,00 0,70
硫,最大值 0,015 0,010 0,010
0,15 - 0,60 0,15 - 0,60 0,20 - 0,50
0,15 - 0,60 0,15 - 0,60 0,20 - 0,50
铝 + 钛,最大值 0,7*
磷,最大值 0,015 0,015
≤ 0,10
* 小于700 °C工作温度

机械性能

固溶退火后 棒材 | 锻件

ASTM B408 | ASTM B564
棒材/锻件 棒材/锻件

直径 ≤ 160 mm
抗拉强度 (MPa) ≥ 448 450 - 700 500 - 750
屈服强度Rp 0,2 (MPa) ≥ 170 ≥ 170 ≥ 170
屈服强度Rp 1,0 (MPa) ≥ 200
伸长率 (%) ≥ 30 l ≥ 35, q/t ≥ 30 ≥ 35
晶粒度 ≤ 5 ≤ 4

以上数据为建议参照值资质证书