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)
K4130簡介

China GJB K4130,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

K4130

China GJB K4130,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 - K4130 GJB China 鑄造高溫合金和鑄造金屬間化合物高溫材料母合金規(guī)范 第1部分普通精密鑄件用鑄造高溫合金母合金
機(jī)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)
899 (≥) 731 (≥) 12 11 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 111
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 - - 0.13 -
138 527 - 31.3 231 -
679 - 11 21.2 223 322
熱處理信息:
Heat treated : 1712°C - 1655°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: K4130、K4130鋼材、K4130材料
全球鋼材百科網(wǎng)
97精品人妻一区二区三区香蕉农| 乱人伦人妻精品一区二区| 大地资源8高清在线看| 亚洲熟妇AV一区| 午夜人妻精品理论片中文字幕| 亚洲国产精品久久久久久女王| 亚洲制服丝袜av| 国产视频福利一区| 欧美性色一区二区| 丰满丰满肉欲少妇32部| 夜夜躁日日躁狠狠久久av| 国产毛片美女18毛多| 欧美日韩国产精品一区二区亚洲| 在线亚洲黄色| 美丽新婚少妇柔佳的性事| 人妻少妇精品视频二区三区98| 99精品视频在线看| 野花香视频在线观看免费高清版| 风韵丰满熟妇老熟女呻吟| 久久久久久久久蜜桃| 做受xxx高潮| 精品人妻| 国产suv精品一区二区33| 狠狠五月婷婷| GAY GAY XXX GAY VIDEOS| 久久99精品久久久久久| 蜜臀av网址| 国产亚洲成av人片在线观看| 亚洲中文字幕第二页| 中文字幕精品人妻一区二区三区| www.欧美一区二区三区| 熟睡人妻xxxxxxx| 沈阳岁45熟妇高潮喷水亮点| 粉嫩av一区二区白浆| 亚洲性欧美色| 人妻少妇精品一区二区| 国产福利二区| 国产高潮国产高潮久久久| 久久久久久久久女人体| 中国少妇一区二区三区| 国产精品久久久久久久蜜臀 |