巻号一覧
6 巻 (1955)
- 6 号 p. 209-
- 5 号 p. 167-
- 4 号 p. 125-
- 3 号 p. 81-
- 2 号 p. 37-
- 1 号 p. 7-
6 巻, 2 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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グリンブラツト アルビン1955 年 6 巻 2 号 p. 37-39
発行日: 1955/03/28
公開日: 2009/10/30
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足立 彰, 山田 新太郎1955 年 6 巻 2 号 p. 40-44
発行日: 1955/03/28
公開日: 2009/10/30
ジャーナル フリーWhen the steel, before galvanizing or painting, is treated with acid solution, the oxidized film or scale is usually very thin and uniform, which will be removed without difficulty. But the comparatively thick scale formed in the case of heat treatment of the steel is sometimes not so easy to be removed completely. Even a small fraction of oxidized area remaining on the surface will deteriorate the subsequent galvanizing or painting.
Therefore the best way to get the smooth surface is to prevent beforehand the formation of such undesirable thick scale during the course of heat treatment of the steel.
The existence of suitable gas mixtures in the treating furnace can efficiently prevent the formation of such scales and keep the surface of the steel quite bright without oxidizing, which simplifies the subsequent treatment such as galvanizing or painting.
The author studies the simple methods of producing various gas mixtures which prevent the coloration of the surface of the steel during heat treatment, such as the mixtures of air and propane gas or air and gaseous hydrocarbons produced by cracking or combustion.抄録全体を表示PDF形式でダウンロード (592K) -
クロム鍍金の陽極現象に関する考察安房 信輝1955 年 6 巻 2 号 p. 44-47
発行日: 1955/03/28
公開日: 2009/10/30
ジャーナル フリーThe decomposition voltage in the operation of Cr-plating varies depending largely upon such factors as the kind of anode, the conectration and the temperatures of the plating solution used.
Pb or Fe is a practically ideal matal as an anode. The two metals, being different to some extent from Pt. are dissolved in the plating solution and also passivate themselves at a certain bath voltage. It is not easy to decide which of the two, Pb or Fe, is more preferable as an anode in practical electroplating as their behaviors are not exactly the same depending upon the condition of plating operation.抄録全体を表示PDF形式でダウンロード (655K) -
麻田 宏, 堀口 泰裕1955 年 6 巻 2 号 p. 47-49
発行日: 1955/03/28
公開日: 2009/10/30
ジャーナル フリーApplying the meramine paint on the surfaces of aluminum, mild steel, zinc and brass plates polished by 0, 03, and 05 sand papers, buff-polishing, and electro-polishing, the relation between the roughness of metal surface and the strength of adhesion is studied.
The results: In the case of aluminum plate, both buff-polishing and electro-polishing have no effect, while, in the case of other metals, both 0 and 03 sand paper polishings are effective for the better adhesion. A most interesting thing is that the surface buff-polished and then treated by oxidation heating is highly adhesive with the paint.抄録全体を表示PDF形式でダウンロード (1127K) -
桜井 俊男1955 年 6 巻 2 号 p. 50-54
発行日: 1955/03/28
公開日: 2009/10/30
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藤野 武彦1955 年 6 巻 2 号 p. 55-58
発行日: 1955/03/28
公開日: 2009/10/30
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青谷 薫1955 年 6 巻 2 号 p. 58-65
発行日: 1955/03/28
公開日: 2009/10/30
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永井 由太郎1955 年 6 巻 2 号 p. 65-73
発行日: 1955/03/28
公開日: 2009/10/30
ジャーナル フリーPDF形式でダウンロード (1370K)
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