巻号一覧
4 巻 (1953)
- 6 号 p. 231-
- 5 号 p. 181-
- 4 号 p. 133-
- 3 号 p. 91-
- 2 号 p. 46-
- 1 号 p. 11-
4 巻, 3 号
選択された号の論文の8件中1～8を表示しています
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山口文 之助1953 年 4 巻 3 号 p. 91-94
発行日: 1953/07/31
公開日: 2009/10/30
ジャーナル フリーPDF形式でダウンロード (686K) -
久松 敬弘1953 年 4 巻 3 号 p. 95-98
発行日: 1953/07/31
公開日: 2009/10/30
ジャーナル フリーPDF形式でダウンロード (1281K) -
和田 次郎, 笹川 雅信1953 年 4 巻 3 号 p. 99-106
発行日: 1953/07/31
公開日: 2009/10/30
ジャーナル フリーA quantitative relation between the cathode potential rise with the addition of inhibitor and its inhibition efficiency is suggested and proved. The difference in functions between nitrogen-contai fling organic inhibitors and inorganic inhibitors is pointed out. The function of inorganic inhibitors may beto due not only the high hydrogen overvoltage of deposited metal which covers the original cathode by replacement, but also. the formation of various cathode films such as metastable Sb4O3 (OH)3Cl3 in antimony trichloride-containing hydrochloric acid solution at higher temperature. The inhibition efficiency increases with the concentration of inhibitor in solution. Thiourea may be the more useful and efficient inhibitor than monoaliphatic amines and nitrogen-containing aromatic compounds of the short hydrocarbon chains.抄録全体を表示PDF形式でダウンロード (1128K) -
井形 厚臣1953 年 4 巻 3 号 p. 107-109
発行日: 1953/07/31
公開日: 2009/10/30
ジャーナル フリーSoft steel machine parts were mirror-polished and annealed in a vacuum furnace at the temperature above recrystalization temperature.
There appeared on the surface, 11el white or black lines whose width was 0.3mm or thinner. The origin and reason of these lines were investigated through many experiments with many specimens. Several criticisms were done through experimental results of 8 microphotographs and 6 figures.
In conclusion we should say, firstly there happen the minute cracks ⊥ ar to the grinding direct ion on the surface of the specimen, by comparatively severe grinding operation which direction are ⊥ ar to the rolled direction and secondly if the surfaces of these ground and cracked specimens are mirror-polished, the cracks are covered up by the amorphous layer which should be affected later by thermal treatments in vacuum furnace.
Lastly the appeared white traces, thermal cracks and other related phenomena were all explained.抄録全体を表示PDF形式でダウンロード (1189K) -
電解液の擧動について藤瀬 直正1953 年 4 巻 3 号 p. 110-113
発行日: 1953/07/31
公開日: 2009/10/30
ジャーナル フリーStreams of solutions of electorolytes or gas bubbles evolved during electrolysis are deflected by the static magnetic field when an electric current is simultaneously flowing through the solutions.
The deflection depends on the direction of flow of the current & the direction of the field according to electromagnetic laws, but is independent of the nature of the ions or the gases.
It depends on the system of electrolysis, the shape of electrodes, the type of electrolytic cells.
This motion of electrolytes and gases is invisible in the alternating magnetic field.抄録全体を表示PDF形式でダウンロード (604K) -
麻田 宏1953 年 4 巻 3 号 p. 113-115
発行日: 1953/07/31
公開日: 2009/10/30
ジャーナル フリーPDF形式でダウンロード (367K) -
椙山 正孝1953 年 4 巻 3 号 p. 116-119
発行日: 1953/07/31
公開日: 2009/10/30
ジャーナル フリーPDF形式でダウンロード (1272K) -
佐藤 一郎1953 年 4 巻 3 号 p. 120-124
発行日: 1953/07/31
公開日: 2009/10/30
ジャーナル フリーPDF形式でダウンロード (946K)
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