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)
61SiCr7簡介

61SiCr7,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

61SiCr7

61SiCr7,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 - 61SiCr7
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)
646 (≥) 325 (≥) 44 42 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 421
物理性質(zhì)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(quán)系數(shù)
32 - - 0.22 -
377 492 - 44.3 142 -
692 - 12 13.2 211 444
熱處理信息:
Heat treated : 1139°C - 1416°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: 61SiCr7、61SiCr7鋼材、61SiCr7材料
全球鋼材百科網(wǎng)
久久久久人妻精品一区二区三区| 欧美激情精品久久| 亚洲免费观看av| 日日躁夜夜躁视频| 欧美一区二区三区网站| 午夜精品久久久久久久久人妻| 久久久天堂国产精品女人| 5678影院午夜理论片| 色噜噜狠狠色综合日日| 在线免费看黄色片| 91久久亚洲| av日韩在线免费观看| 亚洲国产成人精品无码一区二区| 精品一区二区久久久久久久网站 | 国产亚洲成av人片在线观看| www中文字幕| japan白嫩丰满人妻video| 亚洲AV无码成人精品区| 亚洲av成人精品一区二区三区在线播放 | 国产做受高潮69| 久久久久久亚洲av专区首| 日韩在线视频观看免费| caoporn人人| 奴隷ソープに堕とされた人妻2| 亚洲熟女www一区二区三区| 亚洲日产精品一二三四区的优势| 99久久99久久精品国产| 性做爰全过程免费播放| 黑人粗又大| 成人一区二区在线观看| 99精产国品一二三区| 丰满少妇弄高潮了WWW| 大地资源影视免费观看| 91性高湖久久久久久久久不卡| 91精品国产自产在线观看 | 熟妇丰满多毛69| 99久久夜色精品国产9.9热人| 天天做天天爱天天综合| 亚洲欧美日韩在线不卡| 日日躁夜夜躁天天躁| 三年在线观看免费大全哔哩哔哩|