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)
W-3簡介

China HB W-3,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

W-3

China HB W-3,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 - W-3 HB China 鑄造高溫合金選用原材料技術(shù)要求
化學(xué)成分信息(mass fraction)(wt.%) of the W-3
元素名稱 最小值 最大值 近似值
O - 0.0050 -
C - 0.0100 -
P - 0.0020 -
Mo - 0.2000 -
Mg - 0.0050 -
Ca - 0.0050 -
Si - 0.0100 -
Al - 0.0050 -
Ni - 0.0050 -
Fe - 0.0100 -
W - - -
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)
785 (≥) 546 (≥) 31 42 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 422
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 - - 0.11 -
927 799 - 44.3 144 -
439 - 42 33.2 212 343
熱處理信息:
Heat treated : 1318°C - 1616°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: W-3、W-3鋼材、W-3材料
全球鋼材百科網(wǎng)
娇小的freexxxx性| mm1313亚洲精品国产| 在线观看中文字幕亚洲| 女人让男人吃奶下面让男人啪| 精品无码AV一区二区三区| 日本熟妇xxxxx| 日韩一区二区精品区| 亚洲综合av一区二区| 亚洲国产精品久久无人区| 欧美久久久久久久久久久| av天堂资源在线| 久久婷婷狠狠爱| 99精品人妻一二三区| 国产四虎精品| 久久精品熟女亚洲av麻豆网站| 99热日韩| jizz欧美性45| av每日更新在线观看| 白丝美女| 亚洲猛男筋肉gayvideos| 99久久精品国产免费男女| 老司机午夜免费福利视频| 亚洲一二区在线| 99精产国品一二三产区区别电影| 国产产一区二区三区久久毛片国语| 欧美日韩福利在线| 国产真实精品久久二三区| 亚洲人做受高潮l眀| 男人的嘴女人下身视频| 久色无边av一区二区三区| 久久久久久久久久久久影院| 少妇人妻偷人精精品系列| 国产精品午夜一区二区| 久久国产尿小便嘘嘘| 欧美久久久久久久久| www.国产在线视频| 制服丝袜av在线| 国产视频福利一区| 国产精品视频免费在线观看| 三年片免费观看大全有哪些孕妇| 日本在线视频一区二区|