301不锈钢板含镍多少

2025-04-06 10:07:32
推荐回答(4个)
回答1:

301不锈钢属于美标奥氏体不锈钢,执行标准:ASTM A276/A276M-2017

301不锈钢是一种亚稳奥氏体不锈钢,在充分固溶的条件下,具有完全奥氏体组织。在不锈钢中,301是最易冷变形强化的钢种,通过冷变形加工可使钢的强度、硬度提高,并且保留足够的塑、韧性,加之此钢在大气条件下具有良好的耐锈性,但在还原性介质耐蚀性欠佳,在酸碱盐等化工介质耐蚀性较差,因此不推荐用于腐蚀苛刻的环境。301主要以冷加工状态应用于承受较高负荷,又希望减轻装备重量和不生锈的设备部件。此外,此钢在受外力撞击时易产生加工硬化可吸收更多的撞击能量,对设备和人员将提供更可靠的安全保障。301在变形时易出现加工硬化现象,被用于要求较高的强度场所.

301不锈钢化学成分及含镍量如下图:

回答2:

301不锈钢,对应中国牌号:1Cr17Ni7
含镍 6%~8%

回答3:

301相对304含镍量少一点点,百分之7左右

回答4:

301的比202的含镍量 要高一点... 比304的要少一点

含镍量一般在5.5~7.5之间吧!!

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