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)
T91907簡介

T91907,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

T91907

T91907,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 - T91907
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)
644 (≥) 868 (≥) 24 12 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 123
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)
31 - - 0.42 -
652 162 - 14.3 343 -
835 - 41 41.2 121 212
熱處理信息:
Heat treated : 1522°C - 1323°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: T91907、T91907鋼材、T91907材料
全球鋼材百科網(wǎng)
欧美zozozo| 丁香婷婷八月精品国产| 亚洲一区二区三区av天堂| а√新版天堂资源中文| 欧美老熟妇mature| 人妻两座巨峰喷奶水h| 国产精品亲子乱子伦xxxx裸| 好大好硬好紧好爽好湿软件| 久久精品国产99国产精2019| 欧美久久精品一级c片| 国产高清在线一区二区| 久久久久久久久久久精| 99精品久久久人妻一二区不卡| 国产精品区一区二区三| 精品人伦一区二区三区免费| 日本色哟哟| 欧一美一性一交一大一片| 成人一区二区三区在线视频| 成人免费毛片xxx| 日本一二区在线观看| 久久少妇激情| 少妇伊人| 99国产精品免费视频观看| 亚洲经典午夜精品一区二区三区| 亚洲AV成人无码久久精品老人| 国产中文字幕免费| www久久久天天com| 91精品国产综合久久久不卡电影| 国产精品久久99精品毛片三a| 精品一区二区超碰久久久| 91精品内射| 亚洲国产精品久久无人区| 国产又黄又大又粗的视频| 久久久久久99精品久久久| av免费看网址| 三年成全在线观看大全| 国产精品精品久久久| 37p粉嫩大胆色噜噜噜| 少妇高潮喷水久久久久久久久久| 精品视频一区二区三区四区| 国产精品亚洲精品一区二区三区|