精品国产乱码久久久久久竹菊影视,日韩东京热,欧美性猛荡久久久久久老妇app,日韩欧美国产成人

全球鋼材百科網(wǎng)
1J40簡(jiǎn)介

1J40,及該型號(hào)鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號(hào)參照表等

1J40

1J40,及該型號(hào)鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號(hào)參照表等

基本信息:
分類 種類 型號(hào) 標(biāo)準(zhǔn) 國(guó)家 應(yīng)用
Steel Grades - 1J40
化學(xué)成分信息(mass fraction)(wt.%) of the 1J40
元素名稱 最小值 最大值 近似值
Fe - - -
Mo 3.8000 4.2000 -
Co 24.5000 25.5000 -
Ni 39.0000 41.0000 -
Si 0.1500 0.3000 -
Mn 0.3000 0.6000 -
P - 0.0200 -
S - 0.0200 -
C - 0.0300 -
機(jī)械性能信息:
屈服強(qiáng)度Rp0.2(MPa) 抗拉強(qiáng)度Rm(MPa) 沖擊率 伸長(zhǎng)率 斷面收縮率 熱處理狀態(tài) 布氏硬度(HBW)
458 (≥) 999 (≥) 44 21 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 333
物理性質(zhì)信息:
溫度 彈性模量 系數(shù) 熱導(dǎo)率 比熱容量 比電阻率 密度 加權(quán)系數(shù)
44 - - 0.43 -
988 259 - 12.3 322 -
315 - 44 24.2 112 211
熱處理信息:
Heat treated : 1537°C - 1274°C
對(duì)照表(同等等級(jí))信息:
型號(hào) 標(biāo)準(zhǔn) 國(guó)家 應(yīng)用
Y1Cr18Ni9 Improve the machinability, ablation resistance. Suitable for automatic lathe production of bolt and nut
1Cr18Ni9 High strength after cold forming, but elongation than 1 cr17ni7 slightly worse. Used in architectural decoration parts
1Cr18Mn10Ni5Mo3N Of urea with good corrosion resistance, can produce urea corrosion of the equipment.
1Cr17Ni7 High strength after cold forming. Used in railway vehicle, conveyor belt, bolt and nut, etc
Y1Cr18Ni9Se Improve the machinability, ablation resistance. Suitable for automatic lathe production of rivets, screws
0Cr18Ni9 Seamless stainless steel tubes for boiler and heat exchanger
00Cr19Ni10 Carbon content lower than 0Cr19ni9 steel, excellent intergranular corrosion resistance, is used for welding after the class is not processed parts
1Cr17Mn6Ni5N Nickel steel grade, instead of number 1 cr17ni7 and magnetism after cold working, used in railway vehicle, etc
1Cr18Mn8Ni5N Nickel steel, instead of 1cr18ni9
0Cr19Ni9N Based on 0cr19ni9 plus N, strength increase and the plastic is not down. Reduce the thickness of the material. As a structure with strength components
0Cr19Ni10NbN Based on zero cr19ni9 plus N and Nb, with better than 0 cr19ni9 properties and USES
00Cr18Ni10N In 00cr19ni10 adding N, on the basis of the above grades also features, use the same as the 0 cr19ni9n, but better intergranular corrosion resistance
1Cr18Ni12 Compared with 0 cr19ni9, processing low hardenability. Used for spinning processing, special drawing, cold heading
0Cr23Ni13 Corrosion resistance and heat resistance are better than 0cr19ni9
0Cr25Ni20 Oxidation resistance is better than 0cr23ni13. Mostly used as heat resistant steel
0Cr17Ni12Mo2 Seamless stainless steel tubes for boiler and heat exchanger
1Cr18Ni12Mo2Ti Seamless stainless steel tubes for boiler and heat exchanger
0Cr18Ni12Mo2Ti Seamless stainless steel tubes for boiler and heat exchanger
A-29 1025 General use carbon steel rod
1025 These products have been used typically for use in fabrication of fittings, but usage is not limited to such applications. These products are not typically used for deep forming or cupping operations.
標(biāo)簽: 1J40、1J40鋼材、1J40材料
全球鋼材百科網(wǎng)
成熟丰满熟妇xxxx| 国产精品女同一区二区久久夜| 日韩中文字幕一区| 69精品久久久久久| 我的丰满岳乱妇免费| 欧美va天堂| 91精品二区| 国内精品内射| 天天看天天做天天爽| 亚洲av电影一区二区| 老中医吮她的花蒂和奶水视频播放 | 久久国产精品久久久久| 97人妻人人澡人人人爽人人| 91办公室丝袜高跟鞋系列| 91国内精品久久久久| 成人性生交片免费看| 久久久久久毛片免费看| 欧美国产精品一区| 久久9久久| 色噜噜噜色噜噜噜色琪琪| 99久久免费精品国产免费高清| 粗大的内捧猛烈进出少妇直播| 国产av大片| 啊灬啊灬啊灬快灬高潮校花| 欧美久久久久久久久久| 午夜男女爽| 性色av高清| 激情五月天在线| 大香蕉视频在线看| 人妻少妇18p| 日韩欧美国产区| 日韩中文字幕区一区有砖一区| 国产精品久久久久久久禁萌白 | 精品人妻一区二区三区久久夜夜嗨| 91丝袜人妻| 粉嫩av一区二区| av在线免费看网址| 18video性欧美19sex| 亚洲aa在线观看| 日日碰夜夜爽| 成人免费毛片东京热|