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2019年7月23日 YBT 5308-2011 粉末冶金用还原铁粉（规范）. 下载积分： 1000. 内容提示： ICS 77 160H 71中华人民 共禾口Y日国黑色冶金行业标准YB／T 5308--201 1代替YB／T YBT 5308-2011 粉末冶金用还原铁粉（规范） - 道客巴巴2019年7月23日 YBT 5308-2011 粉末冶金用还原铁粉（规范）. 下载积分： 1000. 内容提示： ICS 77 160H 71中华人民 共禾口Y日国黑色冶金行业标准YB／T 5308--201 1代替YB／T
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粉末冶金是制取金属粉末或用金属粉末 (或金属粉末与非金属粉末的混合物)作为原料，经过成形和烧结，制取 金属材料 、复合材料以及各种类型制品的工业技术。. 粉末冶金技术已 粉末冶金_百度百科粉末冶金是制取金属粉末或用金属粉末 (或金属粉末与非金属粉末的混合物)作为原料，经过成形和烧结，制取 金属材料 、复合材料以及各种类型制品的工业技术。. 粉末冶金技术已
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粉末冶金工艺包含三个主要步骤，首先，主要组成材料被分解成许许多多的细小颗粒组成的粉末；然后，将粉末装入模具型腔，施以一定的压力，形成具有所需零件形状和尺寸的压 粉末冶金 - 维基百科，自由的百科全书粉末冶金工艺包含三个主要步骤，首先，主要组成材料被分解成许许多多的细小颗粒组成的粉末；然后，将粉末装入模具型腔，施以一定的压力，形成具有所需零件形状和尺寸的压
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粉末冶金工艺包含三个主要步骤，首先，主要组成材料被分解成许许多多的细小颗粒组成的粉末；然后，将粉末装入模具型腔，施以一定的压力，形成具有所需零件形状和尺寸的压 粉末冶金 - 维基百科，自由的百科全书粉末冶金工艺包含三个主要步骤，首先，主要组成材料被分解成许许多多的细小颗粒组成的粉末；然后，将粉末装入模具型腔，施以一定的压力，形成具有所需零件形状和尺寸的压
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2017年11月11日 用于粉末冶金行业的铁粉主要有:还原铁粉，雾化铁粉，电解铁粉，羟基铁粉这四大类；还原铁粉和电解铁粉因粉末颗粒形状不规则，有良好的成形能，而雾化铁粉 粉末冶金铁粉描述及用途-铁粉技术-还原铁粉2017年11月11日 用于粉末冶金行业的铁粉主要有:还原铁粉，雾化铁粉，电解铁粉，羟基铁粉这四大类；还原铁粉和电解铁粉因粉末颗粒形状不规则，有良好的成形能，而雾化铁粉
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2021年9月18日 结语. 我国已开发出应用铁精矿粉生产还原粉、高压缩性铁粉（600 MPa压制密度达到7.24 g/cm 3 ）、无偏析混合粉、水雾化预合金钢粉（Fe-Mo等）、扩散型合 传统粉末冶金用铁粉生产工艺一览_中国金属粉末行业 ...2021年9月18日 结语. 我国已开发出应用铁精矿粉生产还原粉、高压缩性铁粉（600 MPa压制密度达到7.24 g/cm 3 ）、无偏析混合粉、水雾化预合金钢粉（Fe-Mo等）、扩散型合
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CN104870125A CN201380068276.7A CN201380068276A CN104870125A CN 104870125 A CN104870125 A CN 104870125A CN 201380068276 A CN201380068276 A CN 201380068276A CN 104870125 A CN104870125 A CN 104870125A Authority CN China Prior art keywords powder iron adhesive carbon black metallurgy Prior art date 2012-12 CN104870125A - 粉末冶金用铁基粉末 - Google PatentsCN104870125A CN201380068276.7A CN201380068276A CN104870125A CN 104870125 A CN104870125 A CN 104870125A CN 201380068276 A CN201380068276 A CN 201380068276A CN 104870125 A CN104870125 A CN 104870125A Authority CN China Prior art keywords powder iron adhesive carbon black metallurgy Prior art date 2012-12
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CN104870125B CN201380068276.7A CN201380068276A CN104870125B CN 104870125 B CN104870125 B CN 104870125B CN 201380068276 A CN201380068276 A CN 201380068276A CN 104870125 B CN104870125 B CN 104870125B Authority CN China Prior art keywords powder iron metallurgy scope based powder Prior art date 2012-12-28 CN104870125B - 粉末冶金用铁基粉末 - Google PatentsCN104870125B CN201380068276.7A CN201380068276A CN104870125B CN 104870125 B CN104870125 B CN 104870125B CN 201380068276 A CN201380068276 A CN 201380068276A CN 104870125 B CN104870125 B CN 104870125B Authority CN China Prior art keywords powder iron metallurgy scope based powder Prior art date 2012-12-28
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JP2608178B2 JP2299848A JP29984890A JP2608178B2 JP 2608178 B2 JP2608178 B2 JP 2608178B2 JP 2299848 A JP2299848 A JP 2299848A JP 29984890 A JP29984890 A JP 29984890A JP 2608178 B2 JP2608178 B2 JP 2608178B2 Authority JP Japan Prior art keywords iron powder powder iron weight density Prior art date 1990-11-07 Legal status JP2608178B2 - 粉末冶金用鉄粉 - Google PatentsJP2608178B2 JP2299848A JP29984890A JP2608178B2 JP 2608178 B2 JP2608178 B2 JP 2608178B2 JP 2299848 A JP2299848 A JP 2299848A JP 29984890 A JP29984890 A JP 29984890A JP 2608178 B2 JP2608178 B2 JP 2608178B2 Authority JP Japan Prior art keywords iron powder powder iron weight density Prior art date 1990-11-07 Legal status
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WO2019167722A1 PCT/JP2019/006090 JP2019006090W WO2019167722A1 WO 2019167722 A1 WO2019167722 A1 WO 2019167722A1 JP 2019006090 W JP2019006090 W JP 2019006090W WO 2019167722 A1 WO2019167722 A1 WO 2019167722A1 Authority WO WIPO (PCT) Prior art keywords mass powder iron powder less powder metallurgy WO2019167722A1 - 粉末冶金用鉄粉 - Google PatentsWO2019167722A1 PCT/JP2019/006090 JP2019006090W WO2019167722A1 WO 2019167722 A1 WO2019167722 A1 WO 2019167722A1 JP 2019006090 W JP2019006090 W JP 2019006090W WO 2019167722 A1 WO2019167722 A1 WO 2019167722A1 Authority WO WIPO (PCT) Prior art keywords mass powder iron powder less powder metallurgy
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CN1104570A CN94105538A CN94105538A CN1104570A CN 1104570 A CN1104570 A CN 1104570A CN 94105538 A CN94105538 A CN 94105538A CN 94105538 A CN94105538 A CN 94105538A CN 1104570 A CN1104570 A CN 1104570A Authority CN China Prior art keywords weight powder iron powder following water Prior art date 1993-05-18 Legal CN1104570A - 粉末冶金用的水雾化铁粉及其制造方法 ...CN1104570A CN94105538A CN94105538A CN1104570A CN 1104570 A CN1104570 A CN 1104570A CN 94105538 A CN94105538 A CN 94105538A CN 94105538 A CN94105538 A CN 94105538A CN 1104570 A CN1104570 A CN 1104570A Authority CN China Prior art keywords weight powder iron powder following water Prior art date 1993-05-18 Legal
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JP2019147997A JP2018034209A JP2018034209A JP2019147997A JP 2019147997 A JP2019147997 A JP 2019147997A JP 2018034209 A JP2018034209 A JP 2018034209A JP 2018034209 A JP2018034209 A JP 2018034209A JP 2019147997 A JP2019147997 A JP 2019147997A Authority JP Japan Prior art keywords mass iron powder powder less JP2019147997A - 粉末冶金用鉄粉 - Google PatentsJP2019147997A JP2018034209A JP2018034209A JP2019147997A JP 2019147997 A JP2019147997 A JP 2019147997A JP 2018034209 A JP2018034209 A JP 2018034209A JP 2018034209 A JP2018034209 A JP 2018034209A JP 2019147997 A JP2019147997 A JP 2019147997A Authority JP Japan Prior art keywords mass iron powder powder less
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WO2019167722A1 PCT/JP2019/006090 JP2019006090W WO2019167722A1 WO 2019167722 A1 WO2019167722 A1 WO 2019167722A1 JP 2019006090 W JP2019006090 W JP 2019006090W WO 2019167722 A1 WO2019167722 A1 WO 2019167722A1 Authority WO WIPO (PCT) Prior art keywords mass powder iron powder less powder metallurgy WO2019167722A1 - 粉末冶金用鉄粉 - Google PatentsWO2019167722A1 PCT/JP2019/006090 JP2019006090W WO2019167722A1 WO 2019167722 A1 WO2019167722 A1 WO 2019167722A1 JP 2019006090 W JP2019006090 W JP 2019006090W WO 2019167722 A1 WO2019167722 A1 WO 2019167722A1 Authority WO WIPO (PCT) Prior art keywords mass powder iron powder less powder metallurgy
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JP7057156B2 JP2018034209A JP2018034209A JP7057156B2 JP 7057156 B2 JP7057156 B2 JP 7057156B2 JP 2018034209 A JP2018034209 A JP 2018034209A JP 2018034209 A JP2018034209 A JP 2018034209A JP 7057156 B2 JP7057156 B2 JP 7057156B2 Authority JP Japan Prior art keywords mass powder iron powder less green compact Prior art date JP7057156B2 - 粉末冶金用鉄粉 - Google PatentsJP7057156B2 JP2018034209A JP2018034209A JP7057156B2 JP 7057156 B2 JP7057156 B2 JP 7057156B2 JP 2018034209 A JP2018034209 A JP 2018034209A JP 2018034209 A JP2018034209 A JP 2018034209A JP 7057156 B2 JP7057156 B2 JP 7057156B2 Authority JP Japan Prior art keywords mass powder iron powder less green compact Prior art date
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* Cited by examiner, † Cited by third party; Publication number Priority date Publication date Assignee Title JPS4978669A - - Google Patents* Cited by examiner, † Cited by third party; Publication number Priority date Publication date Assignee Title
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WO2019167722A1 PCT/JP2019/006090 JP2019006090W WO2019167722A1 WO 2019167722 A1 WO2019167722 A1 WO 2019167722A1 JP 2019006090 W JP2019006090 W JP 2019006090W WO 2019167722 A1 WO2019167722 A1 WO 2019167722A1 Authority WO WIPO (PCT) Prior art keywords mass powder iron powder less powder metallurgy WO2019167722A1 - 粉末冶金用鉄粉 - Google PatentsWO2019167722A1 PCT/JP2019/006090 JP2019006090W WO2019167722A1 WO 2019167722 A1 WO2019167722 A1 WO 2019167722A1 JP 2019006090 W JP2019006090 W JP 2019006090W WO 2019167722 A1 WO2019167722 A1 WO 2019167722A1 Authority WO WIPO (PCT) Prior art keywords mass powder iron powder less powder metallurgy
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本発明の一態様に係る粉末冶金用鉄粉は、Cが0．005質量％以下、Siが0．030質量％以下、Pが0．020質量％以下、Sが0．020質量％以下、Oが0．15質量％以下、Mn、Ni、Mo及びCrの合計が3．0質量％以下、且つ残部がFe及び不可避不純物である組成を有し、タップ密度が3．90g／cm3以上4．20g／cm3以下である。 WO2019167722A1 - 粉末冶金用鉄粉 - Google Patents本発明の一態様に係る粉末冶金用鉄粉は、Cが0．005質量％以下、Siが0．030質量％以下、Pが0．020質量％以下、Sが0．020質量％以下、Oが0．15質量％以下、Mn、Ni、Mo及びCrの合計が3．0質量％以下、且つ残部がFe及び不可避不純物である組成を有し、タップ密度が3．90g／cm3以上4．20g／cm3以下である。
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CN1104570A CN94105538A CN94105538A CN1104570A CN 1104570 A CN1104570 A CN 1104570A CN 94105538 A CN94105538 A CN 94105538A CN 94105538 A CN94105538 A CN 94105538A CN 1104570 A CN1104570 A CN 1104570A Authority CN China Prior art keywords weight powder iron powder following water Prior art date 1993-05-18 Legal CN1104570A - 粉末冶金用的水雾化铁粉及其制造方法 ...CN1104570A CN94105538A CN94105538A CN1104570A CN 1104570 A CN1104570 A CN 1104570A CN 94105538 A CN94105538 A CN 94105538A CN 94105538 A CN94105538 A CN 94105538A CN 1104570 A CN1104570 A CN 1104570A Authority CN China Prior art keywords weight powder iron powder following water Prior art date 1993-05-18 Legal
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CN1104570A CN94105538A CN94105538A CN1104570A CN 1104570 A CN1104570 A CN 1104570A CN 94105538 A CN94105538 A CN 94105538A CN 94105538 A CN94105538 A CN 94105538A CN 1104570 A CN1104570 A CN 1104570A Authority CN China Prior art keywords weight powder iron powder following water Prior art date 1993-05-18 Legal CN1104570A - 粉末冶金用的水雾化铁粉及其制造方法 ...CN1104570A CN94105538A CN94105538A CN1104570A CN 1104570 A CN1104570 A CN 1104570A CN 94105538 A CN94105538 A CN 94105538A CN 94105538 A CN94105538 A CN 94105538A CN 1104570 A CN1104570 A CN 1104570A Authority CN China Prior art keywords weight powder iron powder following water Prior art date 1993-05-18 Legal
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CN1104570A CN94105538A CN94105538A CN1104570A CN 1104570 A CN1104570 A CN 1104570A CN 94105538 A CN94105538 A CN 94105538A CN 94105538 A CN94105538 A CN 94105538A CN 1104570 A CN1104570 A CN 1104570A Authority CN China Prior art keywords weight powder iron powder following water Prior art date 1993-05-18 Legal CN1104570A - 粉末冶金用的水雾化铁粉及其制造方法 ...CN1104570A CN94105538A CN94105538A CN1104570A CN 1104570 A CN1104570 A CN 1104570A CN 94105538 A CN94105538 A CN 94105538A CN 94105538 A CN94105538 A CN 94105538A CN 1104570 A CN1104570 A CN 1104570A Authority CN China Prior art keywords weight powder iron powder following water Prior art date 1993-05-18 Legal
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CN1104570A CN94105538A CN94105538A CN1104570A CN 1104570 A CN1104570 A CN 1104570A CN 94105538 A CN94105538 A CN 94105538A CN 94105538 A CN94105538 A CN 94105538A CN 1104570 A CN1104570 A CN 1104570A Authority CN China Prior art keywords weight powder iron powder following water Prior art date 1993-05-18 Legal CN1104570A - 粉末冶金用的水雾化铁粉及其制造方法 ...CN1104570A CN94105538A CN94105538A CN1104570A CN 1104570 A CN1104570 A CN 1104570A CN 94105538 A CN94105538 A CN 94105538A CN 94105538 A CN94105538 A CN 94105538A CN 1104570 A CN1104570 A CN 1104570A Authority CN China Prior art keywords weight powder iron powder following water Prior art date 1993-05-18 Legal
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CN1104570A CN94105538A CN94105538A CN1104570A CN 1104570 A CN1104570 A CN 1104570A CN 94105538 A CN94105538 A CN 94105538A CN 94105538 A CN94105538 A CN 94105538A CN 1104570 A CN1104570 A CN 1104570A Authority CN China Prior art keywords weight powder iron powder following water Prior art date 1993-05-18 Legal CN1104570A - 粉末冶金用的水雾化铁粉及其制造方法 ...CN1104570A CN94105538A CN94105538A CN1104570A CN 1104570 A CN1104570 A CN 1104570A CN 94105538 A CN94105538 A CN 94105538A CN 94105538 A CN94105538 A CN 94105538A CN 1104570 A CN1104570 A CN 1104570A Authority CN China Prior art keywords weight powder iron powder following water Prior art date 1993-05-18 Legal
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CN1104570A CN94105538A CN94105538A CN1104570A CN 1104570 A CN1104570 A CN 1104570A CN 94105538 A CN94105538 A CN 94105538A CN 94105538 A CN94105538 A CN 94105538A CN 1104570 A CN1104570 A CN 1104570A Authority CN China Prior art keywords weight powder iron powder following water Prior art date 1993-05-18 Legal CN1104570A - 粉末冶金用的水雾化铁粉及其制造方法 ...CN1104570A CN94105538A CN94105538A CN1104570A CN 1104570 A CN1104570 A CN 1104570A CN 94105538 A CN94105538 A CN 94105538A CN 94105538 A CN94105538 A CN 94105538A CN 1104570 A CN1104570 A CN 1104570A Authority CN China Prior art keywords weight powder iron powder following water Prior art date 1993-05-18 Legal
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JP7057156B2 JP2018034209A JP2018034209A JP7057156B2 JP 7057156 B2 JP7057156 B2 JP 7057156B2 JP 2018034209 A JP2018034209 A JP 2018034209A JP 2018034209 A JP2018034209 A JP 2018034209A JP 7057156 B2 JP7057156 B2 JP 7057156B2 Authority JP Japan Prior art keywords mass powder iron powder less green compact Prior art date JP7057156B2 - 粉末冶金用鉄粉 - Google PatentsJP7057156B2 JP2018034209A JP2018034209A JP7057156B2 JP 7057156 B2 JP7057156 B2 JP 7057156B2 JP 2018034209 A JP2018034209 A JP 2018034209A JP 2018034209 A JP2018034209 A JP 2018034209A JP 7057156 B2 JP7057156 B2 JP 7057156B2 Authority JP Japan Prior art keywords mass powder iron powder less green compact Prior art date
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