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- Kusakawa Takaji
- 早稲田大学鋳物硏究所
Bibliographic Information
- Other Title
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- 球狀黑鉛鑄鐵の研究(第4報)
- 球状黒鉛鋳鉄の研究-4-
- キュウジョウ コクエン チュウテツ ノ ケンキュウ 4
- —The influences of chemical composition (S,Mn,Cr)—
- —化學成分の影響(S, Mn, Cr)—
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Description
The influences of chemical composition (S, Mn, Cr) on graphite form of spheroidal iron and normal gray iron are studied. The following results are obtained. </br> 1) The sulphur content of spheroidal iron must not exceed 0.025 per cent. If the sulphur content before the magnesium treatment is over 0.1 per cent, as much magnesium as to be able to eliminate sulphur and to remain in cast iron must be added to molten cast iron. </br> 2) Chromium less than 1 per cent does not impede the spheroidal graphitization but chromium more than 1 per cent destroys the form of spheroidal graphite. </br> 3) Manganese less than 12 per cent in spheroidal iron, does not impede the spheroidal graphitization but more than 10 per cent contained in it, makes size of spheroidal graphite very fine. </br> 4) The influence of sulphur, manganese and chromium (carbide stabilizer) on hyper eutectic gray cast iron. </br> a) If sulphur is contained over 1 per cent, the cementite and the lump graphite (nearly spheroidal) is crystarized. </br> b) If manganese and chromium are added to gray iron, the cementite and the very small lump graphite are crystalized.
Journal
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- THE JOURNAL OF THE JAPAN FOUNDRYMEN'S SOCIETY
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THE JOURNAL OF THE JAPAN FOUNDRYMEN'S SOCIETY 26 (6), 290-295, 1954
Japan Foundry Engineering Society
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Details 詳細情報について
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- CRID
- 1390001206506546688
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- NII Article ID
- 130004788946
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- NII Book ID
- AN00016813
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- ISSN
- 21860335
- 00214396
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- NDL BIB ID
- 9819456
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- CiNii Articles
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- Abstract License Flag
- Disallowed