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
1J403簡介

China QJ 1J403,及該型號鋼材的基本信息、化學元素成分、機械性能、力學性能、熱處理溫度、同等型號參照表等

1J403

China QJ 1J403,及該型號鋼材的基本信息、化學元素成分、機械性能、力學性能、熱處理溫度、同等型號參照表等

基本信息:
分類 種類 型號 標準 國家 應用
Steel Grades - 1J403 QJ China 軟磁合金的熱處理 鐵鎳軟磁合金的熱處理
機械性能信息:
屈服強度Rp0.2(MPa) 抗拉強度Rm(MPa) 沖擊率 伸長率 斷面收縮率 熱處理狀態(tài) 布氏硬度(HBW)
888 (≥) 797 (≥) 32 42 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 214
物理性質信息:
溫度 彈性模量 系數 熱導率 比熱容量 比電阻率 密度 加權系數
41 - - 0.14 -
817 576 - 21.3 232 -
592 - 12 14.2 124 223
熱處理信息:
Heat treated : 1959°C - 1785°C
對照表(同等等級)信息:
型號 標準 國家 應用
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.
標簽: 1J403、1J403鋼材、1J403材料
全球鋼材百科網
国产av毛片| 国产精品18禁久久久久久久久| 亚洲精品国产一区二区三区四区在线| 高清欧美精品xxxxx在线看| 亚洲av资源在线观看| 精品人妻一区二区三区免费视频 | 国产一精品一aⅴ一免费| 精品麻豆剧传媒av国产三炮网| 久久精品国产99| CHINESE老女人老熟妇HD| 国产av日韩精品| 18性欧美xxxⅹ性满足| 精品国产福利| 嫩草av久久伊人妇女超级a | 人人妻人人爽人人澡欧美一区二区 | 亚洲国产精品成人综合久久久久久久 | 亚洲精选av| 亚洲一区二区国产精品| 国产精品—色哟哟| 尤物av在线| 99久久精品一区二区成人| 国产女人18毛片水18精品| 蜜桃网av| 伊人久久影院| 蜜臀久久久久久999| 天天干天天日| 国产午夜亚洲精品午夜鲁丝片 | 一本色道久久99精品综合蜜臀| 日本高潮喷水xxxxxxx孕妇| 欧美黑人狂野猛交老妇| 人妻互换一区二区三区| 天天干天天日| 久久国产精品亚洲| 人人妻人人爽人人澡欧美一区二区 | 成人国产精品免费观看视频| 久久av一区二区三区亚洲| 精品久久国产字幕高潮| 午夜精品久久久久久久无码| 熟女乱亚洲| 午夜福利久久| 国产精品免费网站|