File:NDL1060220 各種無機酸による鉄鋼の溶解と耐酸の研究 part1.pdf

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各種無機酸による鉄鋼の溶解と耐酸の研究   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
Author
遠藤, 彦造, 1896-1955
image of artwork listed in title parameter on this page
Title
各種無機酸による鉄鋼の溶解と耐酸の研究
Publisher
鉄道時報局
Language jpn
Publication date

1944

昭和19
Place of publication JP
Source

doi:10.11501/1060220

institution QS:P195,Q477675
Creator
InfoField
遠藤彦造 著
Publication Place
InfoField
東京
Subject: NDC
InfoField
563 563.7
Extent
InfoField
267p ; 22cm
Material Type
InfoField
Book
Source Identifier: JPNO
InfoField
46018663
Date Digitized: W3CDTF
InfoField
2010-03-31
Audience
InfoField
一般
Title Transcription
InfoField
カクシュ ムキサン ニ ヨル テッコウ ノ ヨウカイ ト タイサン ノ ケンキュウ
Publisher Transcription
InfoField
テツドウ ジホウキョク
Source Identifier: NDLBibID
InfoField
000000680042
Call Number
InfoField
563.7-E59ウ
Creator Transcription: NDLNA
InfoField
エンドウ, ヒコゾウ
Creator: NDLNAId
InfoField
00325466
Contents
InfoField
標題

目次

〔I〕 酸による合金の溶解作用の説明

(i) 鹽酸と硫酸(50%以下)による溶解/1

(ii) 硝酸による溶解/3

(iii) 酸の濃度の影響/6

(iv) 温度の影響/6

(v) 酸素の攪拌の影響(主に酸化能のない稀薄酸の場合)/6

(vi) 酸と鹽の混合作用/9

〔II〕 硝酸による鐵鋼の溶解機作に就て

1. 緒言/11

2. 電解鐵及銅鋼(0.1%C,0.35%Cu)の各種濃度の硝酸中に於ける溶解減量と濃度の關係及溶解現象の觀察/14

3. 純鐵の10~30%の硝酸に溶解する時發生する瓦斯分析/21

4. 各種濃度の硝酸中に於ける白金極との電壓の相違/24

5. 40~55%濃度の硝酸中で電解鐵試片が硝子との接觸部分で異常溶解をする事實に就て/25

6. 55%以上の濃度の硝酸中に於ける鐵の不働態と14%クロム鐵の〔10%HNO3+5%(NH2)2CO〕液中に於ける侵蝕/26

7. 硝酸中に於ける鐵の溶解機作に關する考察/27

(i) 3~5%以下の稀薄酸による溶解/27

(ii) 5~20%の硝酸中に於ける溶解/28

(iii) 20~40%の自觸反應の激しく起る範圍内の溶解/31

(iv) 40~55%の週期的溶解の起る範圍での溶解及び硝子との接觸部が深く侵蝕せられる理由の説明/32

(v) 55%以上の不働態を作る範圍/35

8. 結言/36

〔III〕 硝酸中に於ける鐵鋼の溶解に及ぼす硝子又は白金の接觸影響

1. 緒言/39

2. 45~55%の週期的溶解の起る硝酸溶液中で鐵が溶解する際に於ける硝子又は白金線の接觸影響/40

3. 5%,10%,15%,25%及び35%の硝酸溶液中で鐵の溶解する場合に硝子又は白金線が接觸した時の影響/46

4. 鹽酸水溶液中に於ける實驗/52

5. 結論/54

〔IV〕 各種濃度の硫酸水溶液中に於ける銅鋼の溶解現象に就いて

1. 緒言/58

2. 實驗/59

(1) 實驗材料と實驗方法/59

(2) 實驗結果/60

3. 實驗結果の考察/65

(1) 50%以下の硫酸水溶液による腐蝕試驗結果の考察/65

(2) 腐蝕度に及ぼす熱處理の影響/74

(3) 55%以上の硫酸水溶液による腐蝕試驗結果の考察/75

4. 總括/76

〔V〕 種々の濃度の鹽化第二鐵水溶液中に於ける二三の金屬及び合金の耐蝕性とその腐蝕状況

1. 緒言/78

2. 試料/78

3. 0.5,2,5,10,20,30%鹽化第二鐵水溶液に對する耐蝕性と腐蝕状況/80

(1) 0.5%鹽化第二鐵水溶液中に於ける耐蝕性の比較とその腐蝕状況/80

(2) 2%鹽化第二鐵水溶液中に於ける耐蝕性の比較とその腐蝕状況/80

(3) 5%鹽化第二鐵水溶液中に於ける耐蝕性の比較とその腐蝕状況/82

(4) 10%鹽化第二鐵水溶液中に於ける耐蝕性の比較とその腐蝕状況/83

(5) 20%鹽化第二鐵水溶液中に於ける耐蝕性の比較とその腐蝕状況/84

(6) 30%鹽化第二鐵水溶液中に於ける耐蝕性の比較とその腐蝕状況/85

(7) 0.5%,2%,5%,10%,20%,30%鹽化第二鐵の水溶液中に於ける33%Cr,40%Cr及び33%Cr7%Moの3種の不銹鋼の時間に依る耐蝕性の變化と腐蝕状況の比較/85

(8) 10%,20%,30%鹽化第二鐵の水溶液中に於ける純銀の腐蝕生成被膜の状況と耐蝕性/87

4. 總括/89

〔VI〕 酸性溶液に添加せる鹽類が「クロム」鋼の不働態化に及ぼす影響

緒言/93

實驗/94

〔I〕 不銹鋼の各濃度硫酸水溶液に依る腐蝕試驗/94

〔II〕 Cr鋼の硫酸及び硫酸銅の混合溶液に依る腐蝕試驗/95

〔III〕 Cr鋼の硫酸及び各種硫酸鹽の混合溶液に依る腐蝕試驗/102

〔IV〕 Cr鋼の硫酸及び各種鹽化物の混合溶液に依る腐蝕試驗/110

〔V〕 Cr鋼の鹽酸及び銅鹽の混合溶液に依る腐蝕試驗/114

〔VI〕 Cr鋼の鹽化物水溶液に依る腐蝕試驗/116

〔VII〕 Cr鋼の各濃度硝酸水溶液に依る腐蝕試驗/121

〔VIII〕 Cr鋼の硝酸及び硝酸鐵の混合溶液に依る腐蝕試驗/123

〔IX〕 Cr鋼の硝酸及び各種硝酸鹽或は硫酸鹽の混合溶液に依る腐蝕試驗/124

〔X〕 10%Cr及び12%Cr鋼のIN.硝酸溶液に依る腐蝕試驗/126

實驗結果の考察/127

〔I〕 硫酸又は鹽酸々性溶液に或る種金屬鹽を添加せるときCr鋼表面が不働態化する理由に就いて/127

〔II〕 硝酸々性溶液中に於けるCr鋼の腐蝕現象に就いて/139

總括/143

〔I〕 硫酸又は鹽酸々性溶液に或る種金屬鹽を添加せるときCr鋼表面が不働態化する理由に就いて/143

〔II〕 硝酸々性溶液中に於けるCr鋼の腐蝕現象に就いて/146

〔VII〕 不傳導體物質の接觸による鐵鋼の異常侵蝕現象(I),(II)

(I) 濃厚及び稀薄硝酸水溶液中に於ける鐵鋼の溶解に及ぼす硝子の接觸影響

1. 緒言/173

2. 濃厚硝酸による鐵鋼の週期的溶解と硝子との接觸部の深い侵蝕(附白金線の接觸影響)/175

3. 5%,10%,15%,25%及び35%の硝酸溶液中で鐵の溶解する場合に硝子又は白金線が接觸した所が深く侵蝕される理由/175

(II) 酸化能を持つ鹽酸々性溶液中に於ける21%Cr不銹鋼の表面に於ける硝子との接觸部の洞侵蝕

1. 緒言/175

2. 試片の表面が不働態になるか活性になるかと云ふ問題/177

3. 表面が不働態であるが内部侵蝕はどうして起るかと云ふ問題/179

4. 侵蝕が内部へ進行する理由/180

5. 洞侵蝕の防止/181

(III) 結言

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