GB626178A - Improvements relating to cast iron - Google Patents
Improvements relating to cast ironInfo
- Publication number
- GB626178A GB626178A GB1364447A GB1364447A GB626178A GB 626178 A GB626178 A GB 626178A GB 1364447 A GB1364447 A GB 1364447A GB 1364447 A GB1364447 A GB 1364447A GB 626178 A GB626178 A GB 626178A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cerium
- per cent
- cast iron
- carbon
- silicon
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/10—Cast-iron alloys containing aluminium or silicon
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
A cast iron of the corrosion-resistant type contains 10-20 per cent of silicon and 0.02-1.0 per cent of cerium. The carbon content may be greater than that required to form the eutectic, the hypereutectic carbon being present predominantly in the form of nodular graphite, e.g. as finely divided undercooled graphite. Cerium may be added to the molten cast iron immediately before pouring, e.g. in the form cerium metal, mischmetall, ferro-cerium, cerium carbide or other alloy of cerium or a reducible cerium compound. The production of a cast iron containing 1.19 per cent carbon, 15.0 per cent of silicon, 0.59 per cent of manganese, 0.015 per cent of sulphur, 0.038 per cent of phosphorous and 0.118 per cent of cerium is referred to
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1364447A GB626178A (en) | 1947-05-21 | 1947-05-21 | Improvements relating to cast iron |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1364447A GB626178A (en) | 1947-05-21 | 1947-05-21 | Improvements relating to cast iron |
Publications (1)
Publication Number | Publication Date |
---|---|
GB626178A true GB626178A (en) | 1949-07-11 |
Family
ID=10026783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1364447A Expired GB626178A (en) | 1947-05-21 | 1947-05-21 | Improvements relating to cast iron |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB626178A (en) |
-
1947
- 1947-05-21 GB GB1364447A patent/GB626178A/en not_active Expired
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