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)
C45R簡介

C45R,及該型號鋼材的基本信息、化學(xué)元素成分、機械性能、力學(xué)性能、熱處理溫度、同等型號參照表等

C45R

C45R,及該型號鋼材的基本信息、化學(xué)元素成分、機械性能、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 標準 國家 應(yīng)用
Steel Grades - C45R
化學(xué)成分信息(mass fraction)(wt.%) of the C45R
元素名稱 最小值 最大值 近似值
Si - 0.4000 -
S 0.0200 0.0400 -
P - 0.0300 -
Ni - 0.4000 -
Mo - 0.1000 -
Mn 0.5000 0.8000 -
Cr+Mo+Ni - 0.6300 -
Cr - 0.4000 -
C 0.4200 0.5000 -
Si - 0.4000 -
S 0.0200 0.0400 -
P - 0.0350 -
Other - - -
Ni - 0.4000 -
Mo - 0.1000 -
Mn 0.5000 0.8000 -
Cr+Mo+Ni - 0.6300 -
Cr - 0.4000 -
C 0.4200 0.5000 -
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)
787 (≥) 999 (≥) 31 21 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 213
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)
14 - - 0.24 -
768 981 - 14.3 244 -
287 - 12 42.2 424 124
熱處理信息:
Heat treated : 1194°C - 1613°C
對照表(同等等級)信息:
型號 標準 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.
標簽: C45R、C45R鋼材、C45R材料
全球鋼材百科網(wǎng)
日本高清有码视频| 久久久夜色精品亚洲| 97精品人人妻人人| 成人mm视频在线观看| 亚洲av少妇高潮| 成年人免费看毛片| 人妻互换1000部| 触手侵犯の奶水授乳在线观看| 亚洲熟妇av| 欧美日韩一区二区三区不卡| av不卡一区二区三区| 99热这里只有精品首页| 国产精品午夜福利| 99久久99九九99九九九 | 午夜熟妇乱子伦视频| 亚洲乱码一区二区三区在线观看| 亚洲av高清在线| 欧美xxxx18国产| 国产综合精品| 中文成人精品久久一区| 少妇被粗大的猛烈进出18动态| 久久婷婷中文字幕| 樱桃小视频在线| 漂亮人妻秘书内谢| 欧美黑人两根巨大挤入| 亚洲熟女av一区二区三区| 在线观看国产日韩欧美一区二区| 视频一区二区三区中文字幕| 中文字幕8页| 啊轻点灬大巴太粗太长了| 五月激情亚洲色图| 公与妇仑乱免费看| 成人在线国产视频| 国产麻豆精品一区二区三区v视界| 国产午夜精品在线观看| 日韩av在线免费看| 《偷妻》未删减版无码| 亚洲精品久久久一区二区图片| 制服丝袜日韩在线| xx肥妇扒开粉嫩久久久久久| 国产精品一卡二卡|