X6CrNiMoTi17-12-2是什么材料

2024-12-21 00:48:10
推荐回答(5个)
回答1:

X6CrNiMoTi17-12-2 (1.4571)属于欧标含Ti型奥氏体不锈钢,执行标准:EN 10088-1-2005

此钢中添加Ti来改善抗晶间腐蚀性能,应用于抵抗硫酸、磷酸、乙酸、醋酸的设备。

X6CrNiMoTi17-12-2 (1.4571)化学成分如下图:

回答2:

国际标识符
AFNOR Z6CNDT17-12,AISI 316 Ti,SS2242,H17N13M2T,H18N10MT


X6CrNiMoTi17-12-2特性及用途:
X6CrNiMoTi17-12-2是一种不锈钢奥氏体铬 - 镍 - 钼钢,用钛稳定。如果需要高温硬度,该材料可用作1.4404的替代品。它的特点是在大多数天然水(城市和工业)中具有良好的耐腐蚀性,前提是氯化物,yan酸和yan酸的浓度不要太高。X6CrNiMoTi17-12-2主要用于工程和造船,建筑业,化学工业,食品工业,医疗工业和制药工业。
X6CrNiMoTi17-12-2特点:【现货价格查询】
可焊性:         优异的
可加工性:      4(1 =差 - 10 =良好)
抛光:            非
腐蚀等级:   4(0 =弱 - 5 =良好)
X6CrNiMoTi17-12-2化学成分:
碳 C:≤0.08
硅 Si:≤1.00
锰 Mn:≤2.00
磷 P:≤0.045
硫 S:≤0.030
铬 Cr:16.50~18.50
钼 Mo:2.00~2.50
镍 Ni:10.50~13.50
钒 V:—
钛 Ti:5*%C~0.7

回答3:

1.4571是在316的基础上加入了钛,为解决316晶间腐蚀发展起来的钢种,有良好的耐晶间腐蚀性能,在稀H2SO4、H3PO4及有机酸和海洋大气中耐蚀性能有所提高。其它性能和316相近。

一、1.4571对应牌号:


1、国标GB-T标准:数字牌号:S31668、新牌号:06Cr17Ni12Mo3Ti、旧牌号0Cr18Ni12Mo3Ti,

2、美标:ASTMA标准:S31635,SAE标准:一,UNS标准:316Ti,

3、日标JIS标准:s us316Ti,

4、德标DIN标准:1.4571,

5、欧标EN标准:X6CrNiMoTi17-12-2,

法标NF标准:z6cndt17-12,

BS标准:320s31,320s17,

瑞典:23,432,350NTR标准:APMT。

二、1.4571标准内金属化学成分要求:



材料的性能决定着材料的适用范围及应用的合理性;主要分为四个方面,即:

(1)机械性能——强度、硬度、塑性、疲劳、冲击韧性

(2)化学性能——耐蚀性、高温氧化性

(3)物理性能——密度、熔点、热膨胀性、磁性、电导率

(4)工艺性能——切削性能、可锻性、可铸性、可焊性

三、1.4571物理性能:


①密度密度(20℃)/kg/dm3:"7.9,


②熔点/℃:—,


③比热容(0~100℃)/kg/(kg.k):0.5",


④热导率/w/(m.k)100℃-:"16",


⑸热导率/w/(m.k)500℃-:"24",


⑥线胀系数/(10-6/k)0~100℃:"15.7",


⑦线胀系数/(10-6/k)0~532℃:"17.6",


⑧电阻率(20℃)/(Ω.mm2/m):"0.75",


⑨纵向弹性模量(20℃)/GPa:"199,


⑩磁性:无。


⑴交货状态:棒材固溶处理,板材固溶酸洗,


⑵抗拉强度(RM/MPa):530,


⑶延伸强度(Rp0.2/MPa):205,


⑷伸长率A/%:40,


⑸断面收缩率(Z/%):55。

回答4:

X6CrNiMoTi17-12-2是德标牌号名称,对应牌号316ti,
化学成分:
碳 C:≤0.08
硅 Si:1.0
锰 Mn:≤2.00
磷 P:≤0.045
硫 S:≤0.030
铬 Cr:16.5 - 18.5
镍 Ni:10 - 14
钼 Mo:2.00-3.00
钛 Ti:≥5*%C

回答5:

X6CrNiMoTi17-12-2是德标牌号名称,对应bai牌号316ti,
化学成分:du
碳 C:≤zhi0.08
硅 Si:1.0
锰 Mn:≤2.00
磷 P:≤0.045
硫 S:≤0.030
铬 Cr:16.5 - 18.5
镍 Ni:10 - 14
钼 Mo:2.00-3.00
钛 Ti:≥5*%C

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