Inconel718/UNS N07718(因科乃而合金)
产品形式:棒、板、管、法兰、带材、丝、锻件等
产品规格范围:直径6-500mm,长度0.5-30m;
产品规格范围:厚度0.5-80mm,长1-6米,宽0.5-3m
产品规格范围:外径6-530mm,壁厚0.5-50mm,长度1-12m
可根据客户要求试制或生产
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销售单位:上海长沁实业有限公司
业务传真:021-37631727 业务电话:021-61990095
销售经理:陈先生 15216656030
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Inconel718简介概述
Inconel 718合金是含铌、钼的沉淀硬化型镍铬铁合金,在700℃时具有高强度、良好的韧性以及在高低温环境均具有耐腐蚀性。供货状态可以是固溶处理或沉淀硬化态。
Inconel718合金具有以下特性:
1.易加工性
2.在700℃时具有高的抗拉强度、疲劳强度、抗蠕变强度和断裂强度
3.在1000℃时具有高抗氧化性
4.在低温下具有稳定的化学性能
5.良好的焊接性能[1]
Inconel718合金化学成分:
化学元素 | % | Ni | Cr | Fe | Mo | Nb | Co | C | Mn | Si | S | Cu | Al | Ti | P | B |
Inconel718 | 最小 | 50 | 17 | 余量 | 2.8 | 4.75 |
|
|
|
|
|
| 0.2 | 0.65 |
|
|
55 | 21 | 余量 | 3.3 | 5.5 | 1 | 0.08 | 0.35 | 0.35 | 0.015 | 0.3 | 0.8 | 0.015 | 0.015 | 0.06 |
Inconel718合金物理性能:
熔点 | 密度 | 合金和状态 | 抗拉强度 | 屈服强度 | 延伸率 | 布氏硬度 |
1260-1340℃ | 8.24G/CM3 | 固溶处理 | RM N/MM2 | RP0.2N/MM2 | A5% | HB |
|
| 965 | 550 | 30 | ≤363 |
Inconel718合金的应用范围应用领域有:
由于在700℃时具有高温强度和***的耐腐蚀性能、易加工性,Inconel718合金可广泛应用于各种高要求的场合。
1.汽轮机
2.液体燃料火箭
3.低温工程
4.酸性环境
5.核工程
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