巻号一覧
2 巻 (1951)
- 5-6 号 p. 1-
- 3-4 号 p. 3-
- 2 号 p. 3-
- 1 号 p. 3-
2 巻, 5-6 号
選択された号の論文の12件中1～12を表示しています
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松本 十九1951 年 2 巻 5-6 号 p. 1-7
発行日: 1951/12/28
公開日: 2009/10/30
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安藤 秀雄1951 年 2 巻 5-6 号 p. 8-9
発行日: 1951/12/28
公開日: 2009/10/30
ジャーナル フリーPDF形式でダウンロード (365K) -
小川 喜代一1951 年 2 巻 5-6 号 p. 10-14
発行日: 1951/12/28
公開日: 2009/10/30
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各種濃度燐酸による陽極酸化被膜生成に及ぼす磁場の影響小川 芳樹, 久松 敬弘, 山田 龍男1951 年 2 巻 5-6 号 p. 15-17
発行日: 1951/12/28
公開日: 2009/10/30
ジャーナル フリーAnodic passivation of iron in H3PO4 solutions has been studied mainly from a view point of finding the effects of magnetic field.
In cases the H3PO4 concentration is high passivation occurs in two steps and the magnetic field has no effect upon its first stage, while no remarkable change is observable in the case of 2nd stage too.
With dilute solutions of H3PO4 only the γ-Fe2O3 type passivation occurs and the magnetic field affects the phenomena in a way which is typical of the γ-Fe2O3 type passivation.抄録全体を表示PDF形式でダウンロード (418K) -
不働態研究方法についての考察小川 芳樹, 久松 敬弘, 山田 龍男1951 年 2 巻 5-6 号 p. 18-21
発行日: 1951/12/28
公開日: 2009/10/30
ジャーナル フリーAnodic passivation of iron in 10% H2SO4 solution has been studied and much differences have been observed in the manner the passivation phenomena sets in according to the methods of applying the current, for instance:
1. by plotting the current density-voltage curve
2. certain initial current density is applied
3. current density is kept constant.抄録全体を表示PDF形式でダウンロード (541K) -
松本 伸1951 年 2 巻 5-6 号 p. 21-26
発行日: 1951/12/28
公開日: 2009/10/30
ジャーナル フリーGrease, oil and rust should be removed from the surface of the articles before painting. Though small arcicles can be done it well easily, big ones apt to be painted after imperfect treatment, such as wipeing with waste rag wetted with gasoline and removing rust with sand paper.
This research of treatment satisfy the following requirement that;
a) can remove oil, grease and rust at the same time.
b) need not special neutralizing liquid, but have only to wash with water.
c) need not quickly dry but have only to wipe with waste rag.
d) cost of treatment is comparatively cheap.
The research have concluded the liquid which has the following contents
Conetnts of liquid
Phosphoric acid; 10%
Alkylbenzene sodium sulphonic acid; 3-5%
Water; remainder抄録全体を表示PDF形式でダウンロード (870K) -
三好 泉, 北野 勇1951 年 2 巻 5-6 号 p. 27-32
発行日: 1951/12/28
公開日: 2009/10/30
ジャーナル フリー(1) We made researches and experiments to find out working conditions which affect anticorrosion under phosphate film formation on steel plates.
(2) We found relation between grain sizes of crystals shown on phosphate film and working condition.
(3) We gathered data in respect to the same working conditions mentioned above which are applied.抄録全体を表示PDF形式でダウンロード (1368K) -
武井 武, 長坂 秀雄, 犬飼 和子1951 年 2 巻 5-6 号 p. 32-35
発行日: 1951/12/28
公開日: 2009/10/30
ジャーナル フリーFundamental studies about the Preece test for the sprayed zinc coatings on iron were carried out in order to ascertain whether this test is adoptable in J. I. S. or not.
From the results of several experiments, it was concluded that the Preece can be adopted in J.I.S. as in the case of galvanized zinc coating with nearly the same manual. But in the case of sprayed zinc coating, the following points should be taken in mind.
i) The solution velocity of zinc which is nearly proportional to the concentration of CuSO4 in solution, is much greater than that of galvanized zinc.
ii) The cleaning of the coating by 2% H2SO4 solutions for 15 seconds before the test has no great effect on the dissolution of zinc. But as the removal of H2SO4 from the coating is rather difficult in the case of sprayed coating, it is preferable to omit this treatment.抄録全体を表示PDF形式でダウンロード (584K) -
岸 松平1951 年 2 巻 5-6 号 p. 36-38
発行日: 1951/12/28
公開日: 2009/10/30
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鵜飼 義一1951 年 2 巻 5-6 号 p. 38-43
発行日: 1951/12/28
公開日: 2009/10/30
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藤野 武彦1951 年 2 巻 5-6 号 p. 43-45
発行日: 1951/12/28
公開日: 2009/10/30
ジャーナル フリーPDF形式でダウンロード (458K) -
花田 政明1951 年 2 巻 5-6 号 p. 45-50
発行日: 1951/12/28
公開日: 2009/10/30
ジャーナル フリーPDF形式でダウンロード (933K)
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