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)
60-40-18簡介

China JB 60-40-18,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

60-40-18

China JB 60-40-18,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 - 60-40-18 JB China 汽輪發(fā)電機(jī)球墨鑄鐵定子壓圈.技術(shù)條件
化學(xué)成分信息(mass fraction)(wt.%) of the 60-40-18
元素名稱 最小值 最大值 近似值
C 2.5000 - -
Mn - 0.3000 -
Si 2.5000 3.0000 -
P - 0.0700 -
S - 0.0200 -
Mg 0.0300 0.0600 -
Re 0.0200 0.0400 -
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)
854 (≥) 452 (≥) 42 12 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 132
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)
24 - - 0.42 -
716 725 - 42.3 144 -
459 - 32 33.2 434 123
熱處理信息:
Heat treated : 1645°C - 1156°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: 60-40-18、60-40-18鋼材、60-40-18材料
全球鋼材百科網(wǎng)
秋霞电影网成人| 国内品精一二三区品精| 大肉大捧一进一出免费视频出来呀 | 欧美日韩国产亚洲乱码字幕| av在线第一页| 99久久人妻| 久久久久久久久久久成人| 国产一区亚洲二区三区| 蜜桃无人区卡卡二卡三乱码| 色欲AV永久无码精品无码蜜桃 | 丰满熟妇bbbbbb| 国产精品久久久久久模特| 亚洲国产精品久久久久秋霞不卡 | 亚洲色图男人天堂| 亚洲国产精品自产在线播放| 麻豆一区二区在线观看| 性别饥饿妈妈| 国产美女久久久| 久久一区二区三区四区| 欧美综合一区二区三区| 亚洲熟女av一区二区| 久久久久久毛片| 亚洲av小说| 久久福利电影| 国产av一区二区三区久久久综合| 国产精品凹凸视频| 午夜免费一区二区| 中文字幕在线播放不卡| 91精品国产人妻一区二区三区| 99久久亚洲精品| 91亚洲激情| jizzjizz中文| 久久国产精品久久w女人spa| 免费人妻av| 老女人性生交大片免费| 国产 porn| 亚洲专区av| 色哟哟亚洲| 亚洲 另类 图片小说 春色| 蜜桃久久久| 91丨人妻丨偷拍|