書誌事項
- タイトル別名
-
- Transient method for measuring total hemispherical emissivities of thin wires.
- キンゾク サイセン ノ ゼン ハンキュウ フクシャリツ ノ ヒテイジョウ ソク
この論文をさがす
抄録
An improved transient calorimetric method for measuring total hemispherical emissivities εh of thin metal wires is reported. In order to reduce heat losses through a pair of thermocouple leads suspending a specimen, guard wires are carefully designed and used. Copper and iron wires of about 0.5 mm diameter are used as samples. Measurements of εh have been made in the temperature range 300∼800 K. The lead-wire heat losses and the temperature distributions of the specimens are exactly analyzed. It is confirmed that the heat losses have been kept considerably small by using the guard wires. The εh values are determined by taking account of the heat losses. Comparisons of the results are made with the data of previous investigators and those carried out for disk- and wire-type specimens. The examination of the experimental results reveals that the present technique is suitable even for thin metal wires.
収録刊行物
-
- 日本機械学会論文集B編
-
日本機械学会論文集B編 53 (486), 573-580, 1987
一般社団法人 日本機械学会
- Tweet
キーワード
詳細情報 詳細情報について
-
- CRID
- 1390001206184359040
-
- NII論文ID
- 110002400759
- 130004078446
-
- NII書誌ID
- AN00187441
-
- ISSN
- 18848346
- 03875016
-
- NDL書誌ID
- 3113711
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可