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 X3CrNiMoBN17-13-3
1.4910
對應(yīng)標準 NF EN 10028-7-2008
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
標簽 抗蠕變等級
X3CrNiMoBN17-13-3 化學(xué)元素成分含量(%)
成分 C Si Mn P S Cr Ni Mo N B
最小值 - - - - - 16 12 2 0.1 0.0015
最大值 0.04 0.75 2 0.035 0.015 18 14 3 0.18 0.005
◎ 未經(jīng)買方同意第喳，不得隨意向鋼中添加表中未列的元素呻纹，冶煉精加工除外淹郎。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竹祷，因為其會削弱鋼的機械性能垛岛，降低鋼的適用性盹屠。
X3CrNiMoBN17-13-3 機械性能
條件 熱處理或狀態(tài)
抗拉強度
σb
Mpa 		屈服點
σs
Mpa 		斷后伸長率或延伸率
δ
% 		沖擊吸收能量
KV2
J
C：T ≤ 8 +AT 580~780 Rp0.2：≥300
Rp1.0：≥330
①②		 T ＜ 3mm: ≥35
T ≥ 3mm: ≥ 40
②③		 20℃：
(l: ≥100泞边；t: ≥60)
H：T ≤ 13.5 +AT 550~750 Rp0.2：≥260
Rp1.0：≥300
①②		 T ＜ 3mm: ≥35
T ≥ 3mm: ≥ 40
②③		 20℃：
(l: ≥100蕴莉；t: ≥60)
P：T ≤ 75 +AT 550~750 Rp0.2：≥260
Rp1.0：≥300
①②		 T ＜ 3mm: ≥35
T ≥ 3mm: ≥ 40
②③		 20℃：
(l: ≥100淋话；t: ≥60)
◎C- 冷軋帶鋼; H- 熱軋帶鋼; P- 熱軋中厚板商寝；T- 厚度茎截；t- 橫向蜕提；l-縱向。
◎+A=軟化退火绊削；+AT=固溶退火谨冷；+QT=淬火及回火曙椎；+RA=再結(jié)晶退火。
◎ 奧氏體鋼有足夠的韌性，不需要進行沖擊試驗卤诗。相比之下棘扯，奧氏體-鐵素體鋼必須按要求做沖擊試驗，以確保足夠的韌性事晶。
*抗晶間腐蝕根據(jù)EN ISO 3651-2進行測試肤币。在交貨條件下：有；在致敏狀態(tài)下：有峰裁。
① 對于連續(xù)熱軋產(chǎn)品夏哭，可在詢價和訂購時商定Rp0.2(即表中σs)的最小值提高20MPa，Rp1.0的最小值提高10MPa献联。
② 如果在軋制寬度<300mm的帶材情況下竖配，采用縱向試驗件，最小值減小如下:屈服強度-15MPa里逆，恒定標距的延伸率-5%进胯，比例標距延伸率-2%。
③ T＜3mm：該值適用于標距為80mm原押、寬度為20mm的試件龄减，也可以使用標距為50mm、寬度為12.5mm的試件班眯。T ≥3mm：該值適用于標距為5.65√S的試件希停。

  • 高溫下的最小屈服強度

    Material designationHeat treatment
    condition    		Minimum 0.2% proof strength Rp0.2,MPa
    at a temperature (in°C) of:
    Name Number50①100150200250300350400450500550600
    X3CrNiMoBN17-13-31.4910+AT239205187170159148141134130127124121
    Minimum 1.0% proof strength Rp1.0,MPa
    at a temperature (in°C) of:
    50①100150200250300350400450500550600
    277240220200189178171164160157154151
    ① Determined by linear interpolation.

  • 高溫下的最小抗拉強度

    Material designationMinimum tensile strength Rm,MPa
    at a temperature (in°C) of:
    Name Number50①100150200250300350400450500550600
    X3CrNiMoBN17-13-31.4910529495472450440430425420410400385365
    ① Determined by linear interpolation.

  • 熱處理指南

    Material designationHot formingHeat
    treatment
    symbol    		 Solution anneailing
    ①②    		Post weld heat 
    treatment
    Creep resisting steels
    Name NumberTemperature
    ℃    		Type of
    cooling    		Temperature
    ℃ ③④    		Type of
    cooling    		Temperature
    ℃ ⑥    		Type of
    cooling
    X3CrNiMoBN17-13-31.49101150 to 850air+AT1020 to 1100water,air ⑤900 to 950 ⑦air
    ◎ 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 Recommended for components with greater wall thickness.

  • 蠕變性能

    DesignationHeat treatment
    condition    		TemperatureStrength for rupture in MPa for ①
    Name Number°C10000h30000h50000h100000h150000h200000h250000h
    X3CrNiMoBN17-13-31.4910+AT550290--220-200-
    560272--202-184-
    570254--186-166-
    580237--170-151-
    590220--155-137-
    600205--141-122-
    610190--127-113-
    620174--114-100-
    630162--102-91-
    640148--92-81-
    650135--83-73-
    660122--75-65-
    670112--68-58-
    680102--61-52-
    69093--56-46-
    70084--52-42-
    71078--48-39-
    72071--45-36-
    73065--41-34-
    74058--37-31-
    75052--34-28-
    76048--31-26-
    77044--28-24-
    78041--25-21-
    79037--22-19-
    80033--20-17-
    ◎ Values were taken from DIN 17460 [3].
    ① Values in parantheses involved time and/or stress extrapolation; values with asterisk involved time extrapolation.



X3CrNiMoBN17-13-3 對應(yīng)不同標準
1 EN 10088-1-2005 不銹鋼 第1部分:不銹鋼的清單
2 EN 10269-2006 規(guī)定高溫和/或低溫性能的緊固件用鋼和鎳合金
3 EN 10302-2008 鎳和鎳鈷合金的耐蠕變鋼
4 EN 10269-2013 規(guī)定高溫和/或低溫性能的緊固件用鋼和鎳合金
5 ISO 15510-2014 技術(shù)規(guī)范 不銹鋼-化學(xué)成分
6 NF EN 10269-1999 用于高溫或低溫條件下的緊固件用鋼及鎳合金
7 DIN EN 10269-2014 規(guī)定高溫和/或低溫性能的緊固件用鋼和鎳合金
8 ISO 9328-7-2018 不銹鋼承壓扁鋼制品
9 NF EN 10088-1-2005 不銹鋼 - 第1部分：不銹鋼清單
10 NF EN 10028-7-2008 壓力容器用不銹鋼扁平產(chǎn)品
11 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！如有疑問署隘，請?zhí)顚?我要糾錯"宠能！
© 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、圖片磁餐、音頻棵薛、視頻等）均受到版權(quán)保護，版權(quán)歸本網(wǎng)站所有瞪殖；
⑵ 未經(jīng)授權(quán)抗该，禁止以任何形式轉(zhuǎn)載、復(fù)制咪朴、傳播或用于其他商業(yè)用途庙曹；
⑶ 如需使用本網(wǎng)站內(nèi)容，請?zhí)崆矮@得授權(quán)蘑瓢。