亚洲一区在线曰日韩下载,99亚洲国产精品精华液,亚洲欧洲国产综合aⅴ无码,欧美亚洲日韩国产系列

位置: 網(wǎng)站首頁 材料
牌號(hào) X2CrNiMoN17-11-2
1.4406
對(duì)應(yīng)標(biāo)準(zhǔn) NF EN 10028-7-2000
壓力容器用不銹鋼扁平產(chǎn)品
Flat products made of steels for pressure purposes Part 7: Stainless steels
歸類 奧氏體不銹鋼
標(biāo)簽 標(biāo)準(zhǔn)等級(jí)
X2CrNiMoN17-11-2 化學(xué)元素成分含量(%)
成分 C Si Mn P S Cr Ni Mo N
最小值 - - - - - 16.5 10 2 0.12
最大值 0.03 1 2 0.045 0.015 18.5 12 2.5 0.22
◎ 未經(jīng)買方同意汤袭,不得隨意向鋼中添加表中未列的元素,冶煉精加工除外。采取一切必要措施以防在廢鋼和生產(chǎn)原料中帶入這些元素挤帕,因?yàn)槠鋾?huì)削弱鋼的機(jī)械性能狈醉,降低鋼的適用性帘战。
X2CrNiMoN17-11-2 機(jī)械性能
條件 熱處理或狀態(tài)
抗拉強(qiáng)度
σb
Mpa
屈服點(diǎn)
σs
Mpa
斷后伸長(zhǎng)率或延伸率
δ
%
沖擊吸收能量
KV2
J
C:T ≤ 6 +AT 580~780 Rp0.2:≥300
Rp1.0:≥330
①②
T < 3mm: ≥40
T ≥ 3mm: ≥ 40
②③
20℃:
(l: ≥100贴汪;t: ≥60)
-196℃:
(t: ≥60)
H:T ≤ 12 +AT 580~780 Rp0.2:≥280
Rp1.0:≥320
①②
T < 3mm: ≥40
T ≥ 3mm: ≥ 40
②③
20℃:
(l: ≥100播赁;t: ≥60)
-196℃:
(t: ≥60)
P:T ≤ 75 +AT 580~780 Rp0.2:≥280
Rp1.0:≥320
①②
T < 3mm: ≥40
T ≥ 3mm: ≥ 40
②③
20℃:
(l: ≥100拟枚;t: ≥60)
-196℃:
(t: ≥60)
鋼材:20℃ ⑤ - ≥580 Rp0.2:≥280
Rp1.0:≥320
≥40 -
鋼材:-80℃ ⑤ - ≥800 Rp0.2:≥380
Rp1.0:≥450
≥35 -
鋼材:-150℃ ⑤ - ≥1000 Rp0.2:≥500
Rp1.0:≥600
≥35 -
鋼材:-196℃ ⑤ - ≥1150 Rp0.2:≥600
Rp1.0:≥700
≥30 -
◎C- 冷軋帶鋼; H- 熱軋帶鋼; P- 熱軋中厚板薪铜;T- 厚度;t- 橫向恩溅;l-縱向隔箍。
◎+A=軟化退火谓娃;+AT=固溶退火;+QT=淬火及回火蜒滩;+RA=再結(jié)晶退火滨达。
◎ 如果熱加工和隨后冷卻的條件符合ENISO3651-2中對(duì)產(chǎn)品機(jī)械性能和抗晶間腐蝕性的要求,則可以省略固溶處理溶隅。
*抗晶間腐蝕根據(jù)EN ISO 3651-2進(jìn)行測(cè)試迹遏。在交貨條件下:有;在致敏狀態(tài)下:有龄冀。
① 對(duì)于連續(xù)熱軋產(chǎn)品懒俊,可在詢價(jià)和訂購(gòu)時(shí)商定Rp0.2(即表中σs)的最小值提高20MPa,Rp1.0的最小值提高10MPa圆如。
② 如果在軋制寬度<300mm的帶材情況下钮瘪,采用縱向試驗(yàn)件,最小值減小如下:屈服強(qiáng)度-15MPa游颅,恒定標(biāo)距的延伸率-5%湿铃,比例標(biāo)距延伸率-2%。
③ T<3mm:該值適用于標(biāo)距為80mm诞昧、寬度為20mm的試件碉办,也可以使用標(biāo)距為50mm、寬度為12.5mm的試件步嘹。T ≥3mm:該值適用于標(biāo)距為5.65√S的試件虐干。
④ 適用于20℃至-196℃之間的任何溫度,機(jī)械性能可通過線性插值估計(jì)肘习。

  • 高溫下的最小屈服強(qiáng)度

    Material designationHeat treatment
    condition
    Minimum 0.2% proof strength Rp0.2,MPa
    at a temperature (in°C) of:
    Name Number100150200250300350400450500550600
    X2CrNiMoN17-11-21.4406+AT211185167155145140135131128127-
    Minimum 1.0% proof strength Rp1.0,MPa
    at a temperature (in°C) of:
    100150200250300350400450500550600
    246218198183175169164160158157-

  • 高溫下的最小抗拉強(qiáng)度

    Material designationMinimum tensile strength Rm,MPa
    at a temperature (in°C) of:
    Name Number100150200250300350400450500550600
    X2CrNiMoN17-11-21.4406520490460450440435-----

  • 熱處理指南

    Material designationHot formingHeat
    treatment
    symbol
     Solution anneailing
    ①②
    Post weld heat 
    treatment
    steels with ≤ 0.03% C
    Name NumberTemperature
    Type of
    cooling
    Temperature
    ℃ ③④
    Type of
    cooling
    Temperature
    ℃ ⑥
    Type of
    cooling
    X2CrNiMoN17-11-21.44061150 to 850air+AT1030 to 1110water,air ⑤960 to 1040 ⑦forced air 
    ◎ a=air; o=oil; w=water.
    ◎ Scale and annealing colours produced during hot forming, heat treatment or welding may adversely affect the corrosion resistance. They should be removed as far as possible before use, e.g. by pickling.
    ◎ The temperatures of annealing should be agreed for simulated heat treated test pieces.
    ① The solution treatment may be omitted if the conditions for hot working and subsequent cooling are such that the requirements for the mechanical properties of the product and the resistance to intergranular corrosion as defined in EN ISO 3651-2 are obtained and provided these requirements are met even after appropriate subsequent solution annealing.
    ② Re-crystallizing annealing.
    ③ If heat treatment is carried out in a continuous furnace, the upper part of the range specified is usually preferred, or even exceeded.
    ④ The lower end of the range specified for solution annealing should be aimed at for heat treatment as part of further processing,because otherwise the mechanical properties might be affected. If the temperature of hot forming does not drop below the lower temperature for solution annealing.a temperature of 980℃ is adequate as a lower limit for Mo-free steels,a temperature of 1000℃ for steels with Mo contents up to 3% and a temperature of 1020℃ for steets with Mo contents exceeding 3%.
    ⑤ cooling sufficiently rapid.

    ⑥ Minimum holding time:30min.

    ⑦ Not recommended if welded with stabilized filler medal.

X2CrNiMoN17-11-2 對(duì)應(yīng)不同標(biāo)準(zhǔn)
1 EN 10088-1-2005 不銹鋼 第1部分:不銹鋼的清單
2 EN 10250-4-1999 一般工程用途的自由鍛鋼鍛件:不銹鋼
3 ISO TS 15510-2003 技術(shù)規(guī)范 不銹鋼-化學(xué)成分
4 EN 10088-2-2005 不銹鋼-第 2 部分: 通用耐腐蝕鋼的薄鋼板/鋼板和帶鋼的技術(shù)交貨條件
5 EN 10088-3-2005 不銹鋼第3部分:一般用途的半成品际乘,鋼棒,軋制線材和型鋼的交貨條件
6 EN 10088-3-2014 不銹鋼 - 第3部分:半成品漂佩,棒材脖含,桿材,線材投蝉,型材和光亮產(chǎn)品的一般用途耐腐蝕鋼的交貨技術(shù)條件
7 ISO 15510-2014 技術(shù)規(guī)范 不銹鋼-化學(xué)成分
8 ISO 9328-7-2018 不銹鋼承壓扁鋼制品
9 DIN EN 10088-3-2014 不銹鋼-半成品养葵、棒材、桿材瘩缆、線材港柜、型材及光亮產(chǎn)品交貨技術(shù)條件
10 NF EN 10088-2-2005 普通用途不銹鋼板和鋼帶的交貨技術(shù)條件
11 NF EN 10088-1-2005 不銹鋼 - 第1部分:不銹鋼清單
12 NF EN 10028-7-2008 壓力容器用不銹鋼扁平產(chǎn)品
13 NF EN 10028-7-2000 壓力容器用不銹鋼扁平產(chǎn)品
注:數(shù)據(jù)僅供參考!如有疑問咳榜,請(qǐng)?zhí)顚?我要糾錯(cuò)"夏醉!
© 2024 材數(shù)庫
版權(quán)說明:
⑴ 本網(wǎng)站的所有內(nèi)容(包括但不限于文字、圖片涌韩、音頻畔柔、視頻等)均受到版權(quán)保護(hù)匙杏,版權(quán)歸本網(wǎng)站所有;
⑵ 未經(jīng)授權(quán)布橄,禁止以任何形式轉(zhuǎn)載充陷、復(fù)制、傳播或用于其他商業(yè)用途荠涂;
⑶ 如需使用本網(wǎng)站內(nèi)容徊儿,請(qǐng)?zhí)崆矮@得授權(quán)。