書誌事項
- タイトル別名
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- 632 Novel evaluation method for machinability of Ni-Nb-Ti alloy
抄録
Abstract As mold material for glass lens with microstructures, it requires not only excellent mechanical properties, high thermal stability and oxidation resistance, but also satisfying machinability Using combinatorial arc plasma deposition, Ni-Nb-Ti thin film libraries were deposited for evaluations of some properties, such as, crystallization temperature, thermal stabilities, hardness, oxidation resistance and so on When Ni within 40-58 at %, Nb within 24-46 at %, Ti within 5-20 at %, the thin film exhibited excellent thermal stability However, for machinability, the conventional method can measure only one composition at each time which is both time-consuming and expensive Therefore, a novel combinatorial deposition and evaluation method for machinability are proposed In those methods, thin film samples with concentrically grading composition are sputter - deposited using combination targets The sample has grading compositions of which in the center Ti content is rich and becomes gradually decreasing from center to edge This means that each position on the surface of sample represents a particular composition Then this sample will be cut at different positions After that, cutting depth and the roughness of cutting surfaces will be measured It is clearly to see this new method is more efficient than conventional method, which is able to measure a lot of compositions' machinability at one time with one sample
収録刊行物
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- 機械材料・材料加工技術講演会講演論文集
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機械材料・材料加工技術講演会講演論文集 2013.21 (0), _632-1_-_632-3_, 2013
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390282680853688320
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- NII論文ID
- 110009935998
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- ISSN
- 2424287X
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可