### 抜粋

In the same sintering and heat-treated conditions, the effects of partially alloyed and prealloyed powders with the different contents of alloying elements and compacting pressure on the Young's modulus (E) and Poisson's ratio (v) of sintered low alloy steels were investigated. The values of E and v depended mainly on the porosity (P) controlled by compacting pressure, and those values were affected slightly by the alloy powder types. The relations of P to E and v were described as the following equations: E = E_{0} (1-k_{E} · P) ^{2} and v = 0.034 (1-k_{v} · P)^{2} + 0.267, where E_{0} was the value of E at P = 0, and k_{E} and k_{v} were experimental constants that depends on the alloy powder types and sintering temperature.

元の言語 | English |
---|---|

ページ（範囲） | 228-132 |

ページ数 | 97 |

ジャーナル | Fenmo Yejin Jishu/Powder Metallurgy Technology |

巻 | 25 |

発行部数 | 3 |

出版物ステータス | Published - 2007 6 1 |

### ASJC Scopus subject areas

- Mechanics of Materials
- Metals and Alloys

## フィンガープリント The effects of powder type and compacting pressure on the Young's modulus and Poisson's ratio of sintered low alloy steels' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

## これを引用

*Fenmo Yejin Jishu/Powder Metallurgy Technology*,

*25*(3), 228-132.