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)
1J46簡介

China QJ 1J46,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

1J46

China QJ 1J46,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 - 1J46 QJ China 軟磁合金的熱處理 鐵鎳軟磁合金的熱處理
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)
498 (≥) 265 (≥) 11 11 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 441
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)
11 - - 0.12 -
891 217 - 31.3 441 -
255 - 23 33.2 113 413
熱處理信息:
Heat treated : 1726°C - 1481°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: 1J46、1J46鋼材、1J46材料
全球鋼材百科網(wǎng)
日本中文字幕高清| 久久久久久久不卡| 凹凸精品熟女也国产在线| 久久99国产综合精品免费| 亚洲国产精品久久久久秋霞不卡| 国产亚洲综合一区二区| 91成人免费在线视频| 日本熟妇xxx50| 91久久久久久久久| 国产日韩欧美精品一区二区三区| 撩起老师旗袍狠狠挺进去| 中文字幕义子与人妻| 农村少妇毛片精品免费特黄| 《隔壁人妻》苍井空| 男人添女人下面的视频| 国产韩国精品一区二区三区| 国产精品午夜精品| 玩弄朋友娇妻呻吟交换| 81精品久久久久久久婷婷| 免费国产片午夜福利美女1000| 亚洲午夜精品久久久久| 69成人做爰免费视频| 91亚洲视频| 小草影院在线观看| 丰满少妇弄高潮了www| 国产专区精品| 露出调教撅起屁股的美女图片| 国产精品爽爽久久久久久蜜臀| 夜夜躁天天躁很躁波| 懂色av蜜臀久久| 欧美日韩一区二区三区四区| 久久久91人妻| 日本护士bbw| www.午夜av| 蜜桃精品久久久久久久免费影院 | 欧美日韩小视频| 国产无遮挡又黄又爽免费视| 97人妻人人做人碰人人爽一| 午夜视频在线| japanese日本白嫩丰满少妇| 亚洲h在线观看|