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)
1J18簡介

1J18,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

1J18

1J18,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 - 1J18
化學成分信息(mass fraction)(wt.%) of the 1J18
元素名稱 最小值 最大值 近似值
Ti 0.3000 0.7000 -
Fe - - -
Cr 17.0000 18.5000 -
Ni 0.5000 0.7000 -
Si - 0.1500 -
Mn 0.3000 0.7000 -
P - 0.0200 -
S - 0.0200 -
C - 0.0300 -
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)
869 (≥) 732 (≥) 21 12 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 242
物理性質信息:
溫度 彈性模量 系數(shù) 熱導率 比熱容量 比電阻率 密度 加權系數(shù)
11 - - 0.22 -
781 673 - 24.3 343 -
246 - 23 14.2 243 414
熱處理信息:
Heat treated : 1235°C - 1331°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: 1J18、1J18鋼材、1J18材料
全球鋼材百科網(wǎng)
97国产在线视频| 亚洲天堂色网站| 国产伦精品一区二| 久久久人妻精品| 88xx成人免费观看视频库| 欧美日韩国产精品一区二区亚洲| 国产成人麻豆| 欧美久久久久久久久丰满| 国产精品人人爽| 国产在视频线在精品视频55| 五月婷婷六月丁香激情| 亚洲va欧美va国产综合久久| 亚洲午夜毛片| 日韩视频精品在线| 无码精品一区二区三区四区爱奇艺 | 欧美bbw另类xoxoxo| 成人aaa片一区国产精品| 人妻二区三区| 91popny丨大屁股熟女| 成人性生交大片免费视频| 美女国产毛片a区内射| 伊人色综合久久| 大香蕉网在线视频| 男男暴菊gayxxxcom| 色狠狠一区二区三区熟女91| 精品久久久久久久久久久久福利| 久久国产精品国产色婷婷| 中文字幕精品无码亚洲字幕乐视| 国产一区二区伦理| 久久久国产一区二区| 国产精品偷伦免费视频| 国产好爽…又高潮了毛片| 国产熟女白浆精品视频2| 高潮毛片无遮挡高清免费视频| 国产精品毛片一区二区三区在线| 亚洲国产视频在线观看| 国产精品高潮呻吟视频| 日本xxxxxxxxx68护士| av在线视频观看| 久久亚洲网| 欧美一区二区久久久|