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)
1.0844簡介

Germany DIN 1.0844,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

1.0844

Germany DIN 1.0844,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 - 1.0844 DIN Germany Steel plates and strips for pressure purposes; part 2: unalloyed and alloyed steels with specified elevated temperature properties
化學成分信息(mass fraction)(wt.%) of the 1.0844
元素名稱 最小值 最大值 近似值
Si 0.2000 0.4000 -
S - 0.0500 -
P - 0.0500 -
Mn 0.9000 1.2000 -
Cr - 0.3000 -
C 0.1400 0.2000 -
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)
274 (≥) 477 (≥) 32 23 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 142
物理性質信息:
溫度 彈性模量 系數(shù) 熱導率 比熱容量 比電阻率 密度 加權系數(shù)
14 - - 0.22 -
114 929 - 12.3 224 -
711 - 43 44.2 241 331
熱處理信息:
Heat treated : 1974°C - 1487°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: 1.0844、1.0844鋼材、1.0844材料
全球鋼材百科網(wǎng)
岛国av免费在线观看| 国产成人一区二区三区影院动漫| 国产高清在线一区二区| 欧美性大战久久久久久久蜜臀| 99热这里有精品首页10| 麻豆精品国产传媒视频| 亚洲熟妇一二三区| 校草被吊起来张开腿供人玩耍| 被男人吃奶高潮了下面好湿| 欧美成人精品一区二区男人看 | 无码人妻一区二区三区AV| 日日夜夜摸| 人妻久久久久久久久久| 精品人妻av一区二区| 91久久精品综合| 国产精品欧美激情| 特黄aaaaaaaaa毛片免费无可难| 亚洲女人被黑人巨大的| 国产精品久久久久久久久蜜臀| 少妇一区二区三区| 97人妻人人揉人人躁原| 国产精品乱人伦| 国产欧美一区二区三区视频在线观看| 婷婷亚洲精品一区二区三| 久久艹国产精品| 人人人妻人人澡人人爽国产一区 | 狠狠操天天射| 高潮片免费视频| 国产亚洲精品久久yy50| 国产精品久久久久久久久久98| 三年片在线看免费观看大全电视剧国语高清 | 久久久久久这里只有精品| 国产稀缺真实呦乱在线| 亚洲综合久久久| 人妻熟妇中文字幕| japanese70mature熟女老妇| 69xx人妻夜夜爽天天爽| 黄www片| 扒开双腿疯狂进出爽爽爽| 日韩高清av在线| 777久久婷婷成人综合色|