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)
DSR7簡介

Japan DAIDO DSR7,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

DSR7

Japan DAIDO DSR7,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 - DSR7 DAIDO Japan 不銹鋼
化學(xué)成分信息(mass fraction)(wt.%) of the DSR7
元素名稱 最小值 最大值 近似值
Mo - - -
Cr - - 12.0000
Mn - - 0.6000
Si - - 0.5000
C - - 0.7000
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)
212 (≥) 853 (≥) 24 14 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 424
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)
44 - - 0.32 -
443 983 - 23.3 312 -
526 - 43 42.2 132 242
熱處理信息:
Heat treated : 1512°C - 1383°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: DSR7、DSR7鋼材、DSR7材料
全球鋼材百科網(wǎng)
日本一区免费在线观看| 人人妻人人乐| 国产成人涩涩涩视频在线观看| 午夜久久久久久久久久影院| 丰满人妻一区二区三区四区视频| 丁香激情久久| 国产一区二区av在线| 少妇视频在线播放| 蜜臀久久99精品久久一区二区 | 蜜桃视频成人| 日韩精品一区二区欧美| 亚洲 日本 欧美 日韩精品| 色视频一区二区| 97人妻人人澡人人| 天天躁夜夜躁狠狠躁av| 4455ee国产人妻| jzzijzzij亚洲熟女少妇| 中文字幕中出| 国内精产品一二二三的区别| 51精品人人搡人人妻| 日本护士18xxxxhd少妇| 美女熟妇ass撒尿pics| 秋霞网一区二区| 最近中文字幕在线中文视频| 99国精产品一二三区| 久久久亚洲一区二区| 风流老熟女一区二区三区av| 精品日本一线二线三线区别在 | 91精品一区二区三区综合在线爱 | 久久久一区二区国产| 蜜桃精品噜噜噜成人av小说| 午夜av导航| 免费国精产品—品二品| 啊灬啊灬啊灬快灬高潮软件| 国产精品suv一区二区69| 天堂а√在线中文在线| 国产成人一区二区三区影院动漫 | 黑人巨大精品欧美一区二区| 69亚洲精品久久久蜜桃| 人妻精品久久久久中文字幕影院| 四虎影院永久在线观看|