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
46Cr2簡介

England B.S. 46Cr2,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

46Cr2

England B.S. 46Cr2,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 - 46Cr2 B.S. England 淬火和回火鋼 - 第1部分:一般交貨技術條件
化學成分信息(mass fraction)(wt.%) of the 46Cr2
元素名稱 最小值 最大值 近似值
Si - 0.4000 -
S - 0.0350 -
P - 0.0250 -
Mn 0.5000 0.8000 -
Cr 0.4000 0.6000 -
C 0.4200 0.5000 -
Si - 0.4000 -
S - 0.0350 -
P - 0.0350 -
Mn 0.5000 0.8000 -
Cr 0.4000 0.6000 -
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)
119 (≥) 289 (≥) 43 42 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 221
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
24 - - 0.34 -
359 514 - 23.3 131 -
295 - 13 22.2 433 121
熱處理信息:
Heat treated : 1613°C - 1141°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: 46Cr2、46Cr2鋼材、46Cr2材料
全球鋼材百科網
91成人短视频在线观看| 人妻丰满熟妇av| 末成年娇小xxxxx极品| 国产精品国产三级国产普通| 漂亮人妻被夫上司强了| 欧美肥臀大屁股熟妇| 精品人妻久久久| 精品人妻一区二区三区久久夜夜嗨| 91蜜臀在线| 少妇装睡让我滑了进去| 肉色丝袜一区二区| 日韩人妻内射| 国产91亚洲精品久久久曰本女人| 日韩精品成人一区二区在线| a级大胆欧美人体大胆666| 凸凹人妻人人澡人人添| 另类激情综合| china人妻绿帽videos| 日本精品不卡| 日本av免费看| a∨色狠狠一区二区三区| 超级碰在线视频| 欧美激情日韩精品久久久| 日韩人妻一区二区三区| 97国产精品视频| 乱妇乱女熟妇熟女网| 乱码人妻| 国产毛片精品一区二区| 亚洲一区二区三区综合| 涩涩涩在线观看| 末成年娇小xxxxx极品| 亚洲天堂视频在线观看| 国产老熟女伦老熟妇露脸视频| 琪琪午夜伦理影院| 中文字幕人妻丝袜| 亚洲乱码精品久久久| 亚洲精品国产成人| 91久久人澡人人添| jizz成熟丰满老熟妇| 欧美日韩不卡一区二区三区| hairy裸体pics大全|