期刊文献+

石墨和铜对粉末冶金低合金钢烧结硬化性能的影响 被引量:1

Influence of copper and graphite addition on the sinterhardening properties of PM low alloy steel
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摘要 研究了添加石墨和铜对粉末冶金低合金钢烧结硬化性能的影响.结果表明,烧结钢的表观硬度和抗拉强度随石墨和铜含量的增加而增加,但石墨含量过高会导致烧结钢的抗拉强度降低. Study on the effects of copper and graphite on the sinterhardening properties of PM low alloy steel has been carried out. The results show that the apparent hardness and tensile strength of sintered steel are improved with the increase of copper and graphite content, but overhigh levels of graphite have deleterious effects on the tensile strength of sintered steel.
作者 张立华
机构地区 中南工业大学
出处 《广东有色金属学报》 2000年第1期55-58,共4页 Journal of Guangdong Non-Ferrous Metals
关键词 粉末冶金 低合金钢 石墨 烧结硬化性能 powder metallurgy low alloy steel graphite copper mechanical property
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参考文献3

  • 1ChagonF,TrudelY.Designinglowalloysteelpowdersforsinterhardeningapplications[A].AdvancesinPowderMetallurgyandParticulateMaterials:Vol.6[C].NJ:MPIF,1996.142.
  • 2SkenaC,PrucherT.HardenabilitycharacteristicsofP/Malloysteels[J].TheInternationalJournalofPowderMetallurgy,1997(33):25.
  • 3RutzH,HanejkoF.Highdensityprocessingofhighperformanceferrousmaterials[A].AdvancesinPowderMetallurgyandParticulateMaterials:Vol.5[C].NJ:MPIF,1994.117.

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