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)
FZ12158簡介

China GB FZ12158,及該型號鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號參照表等

FZ12158

China GB FZ12158,及該型號鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號參照表等

基本信息:
分類 種類 型號 標(biāo)準(zhǔn) 國家 應(yīng)用
Steel Grades - FZ12158 GB China 滑動軸承 粉末冶金軸承技術(shù)條件
化學(xué)成分信息(mass fraction)(wt.%) of the FZ12158
元素名稱 最小值 最大值 近似值
C 2.0000 3.5000 -
C 0.5000 1.0000 -
Fe - - -
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 伸長率 斷面收縮率 熱處理狀態(tài) 布氏硬度(HBW)
859 (≥) 122 (≥) 43 21 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 324
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)
33 - - 0.14 -
412 595 - 12.3 312 -
654 - 32 13.2 234 333
熱處理信息:
Heat treated : 1933°C - 1582°C
對照表(同等等級)信息:
型號 標(biāo)準(zhǔn) 國家 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: FZ12158、FZ12158鋼材、FZ12158材料
全球鋼材百科網(wǎng)
久久老熟女一区二区蜜臀| 巴中天气| 中文字幕精品久久久久| 国产熟女在线高潮精品| 2019中文在线高清观看电视剧 | 日韩毛片免费播放| 91人妻天天爽夜夜爽三区| 欧美性猛交xxxx乱大交视频| 麻豆亚洲av| youjizz熟女| 日韩精品一区二区久久| freexxxx欧美性xxxxx| 中文字幕国产一区二区| 女人下面被男人囗交视频| 四虎国产精品永久地址998| 国产精品三级| 亚洲精品久久久久AVWWW潮水| 综合久久久久综合| 男女激情大尺度做爰视频| 国内av毛片| 窝窝人体色www色聚窝仙踪林| 啊高潮了嗯~喷水了的视频| 国产av人人夜夜澡人人爽| 国产精品xxx| 二区三区视频在线观看| 精品日韩在线视频| 国产成人精品国内自产拍免费看| 少妇高潮一区二区三区99刮毛| 乱妇熟女| 最大胆极品欧美人体| 国产在线一区二区三区四区| 欧美人与禽zoz0性论交| 人人人妻人人人澡人人爽欧一区| 午夜激情视频在线| 欧美日韩一区在线| 国产理论一区二区三区| 色偷偷888欧美精品久久久| 国产又爽又黄在线| 5G影院天天5G天天爽| 久久精品黄色片| 人妻丰满熟妇一区二区三区|