全球鋼材百科網(wǎng)
      1J21簡(jiǎn)介

      China QJ 1J21,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

      1J21

      China QJ 1J21,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 - 1J21 QJ China 軟磁合金的熱處理 高飽和磁感應(yīng)強(qiáng)度軟磁合金的熱處理
      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)
      162 (≥) 293 (≥) 11 42 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 422
      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)
      41 - - 0.11 -
      252 727 - 13.3 433 -
      521 - 43 33.2 411 224
      熱處理信息:
      Heat treated : 1963°C - 1166°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: 1J21、1J21鋼材、1J21材料
      全球鋼材百科網(wǎng)
      精品无码av一区二区三区| 无码精品人妻一区二区三区免费| 免费无码毛片一区二区APP| 亚洲乱码无码永久不卡在线| 亚洲 欧美 中文 在线 视频| 亚洲日韩精品无码专区网站| 中文字幕一区二区三区在线观看| 今天免费中文字幕视频| 久久精品中文字幕一区| 久久久无码精品亚洲日韩软件| 人妻无码第一区二区三区| 中文字幕亚洲综合小综合在线| 丰满白嫩人妻中出无码| 亚洲AV永久纯肉无码精品动漫| 亚洲国产精彩中文乱码AV| 人妻无码αv中文字幕久久| 国产乱人伦Av在线无码| 国产成人无码免费看片软件| 亚洲日韩AV一区二区三区中文| 亚洲一区二区三区无码中文字幕| 无码人妻AⅤ一区二区三区水密桃| 国产成年无码AV片在线韩国| 秋霞鲁丝片Av无码少妇| 韩国中文字幕毛片| 久久精品无码专区免费东京热| 亚洲精品无码激情AV| 无码人妻一区二区三区在线| 日韩成人无码中文字幕| 亚洲午夜无码久久久久小说| 播放亚洲男人永久无码天堂| 无码中文av有码中文a| 亚洲国产精品无码中文字| 人妻无码αv中文字幕久久琪琪布| 少妇人妻综合久久中文字幕| 人妻无码αv中文字幕久久| 久久男人中文字幕资源站| 无码福利一区二区三区| 精品无人区无码乱码毛片国产| 无码毛片一区二区三区中文字幕| 免费无码成人AV在线播放不卡| 无码精品人妻一区二区三区漫画|