書誌事項
- タイトル別名
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- Frictional Properties of Irradiated Linear Polymers
- ガンマセン ショウシャ コウブンシ ノ マサツ マモウ ニ カンスル ケンキュウ
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抄録
In this paper, the dose dependence and the load dependence of friction, and also the relation between the coefficient of friction μ and S/P (S : shearing strength ; P : hardness or yield pressure), of linear polymers irradiated by cobalt-60 γ-ray, from 5×107 r up to 2.5×109 r, including non-irradiated specimens, are examined. The μ of crosslinking polymers of polyamide and high density polyethylene increases from two to four times, and that of low density polyethylene decreases gradually to about one half that of the non-irradiated specimen, with increasing radiation dose, and the increase of that of degradated polymers of fluorocarbons is less than above. The dose dependence curve of coefficient α, which is decided by μ∝W-α, is similar to the reversed curves of those of stiffness, hardness and shearing strength. The μ and S/P are nearly in accord qualitively, but not quantitatively.
収録刊行物
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- 日本機械学會論文集
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日本機械学會論文集 28 (187), 322-330, 1962
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
- 1390001205158628480
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- NII論文ID
- 110002351601
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- NII書誌ID
- AN00187419
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- ISSN
- 21859485
- 00290270
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- NDL書誌ID
- 9150928
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可