GB1004157A - Nodular graphite cast iron containing calcium, rare earth metals and magnesium and amethod for producing it - Google Patents
Nodular graphite cast iron containing calcium, rare earth metals and magnesium and amethod for producing itInfo
- Publication number
- GB1004157A GB1004157A GB16177/62A GB1617762A GB1004157A GB 1004157 A GB1004157 A GB 1004157A GB 16177/62 A GB16177/62 A GB 16177/62A GB 1617762 A GB1617762 A GB 1617762A GB 1004157 A GB1004157 A GB 1004157A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cast iron
- rare earth
- earth metals
- amethod
- magnesium
- 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
- C22C35/00—Master alloys for iron or steel
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/10—Making spheroidal graphite cast-iron
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/04—Cast-iron alloys containing spheroidal graphite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
A nodular graphite cast iron contains .Rare earth metals.0.01-0.12% .Mg.0.006-0.04% .Ca.0.002-0.025% in which R.E.=0.9-4 (Mg). The alloys are made by adding to the molten cast iron an addition agent consisting of R.E. fluoride, MgF3 and Ca-Si with or without small additions of CaF2, MgSi, FeSi, CaC2. The fluorides may be partially substituted by CaF2, NaF or KF and Ca-Si may be partially substituted by Mg-Si, Fe-Si, R.E.-Mg-Si or CaC2. The cast iron may be unalloyed or may contain one or more of Cu, Ni, Cr and Mo. The chlorides of R.E. and Mg may also be used instead of the fluorides.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2317861 | 1961-07-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1004157A true GB1004157A (en) | 1965-09-08 |
Family
ID=12103369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB16177/62A Expired GB1004157A (en) | 1961-07-03 | 1962-04-27 | Nodular graphite cast iron containing calcium, rare earth metals and magnesium and amethod for producing it |
Country Status (4)
Country | Link |
---|---|
US (1) | US3726670A (en) |
BE (1) | BE618166A (en) |
DE (1) | DE1458423C3 (en) |
GB (1) | GB1004157A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3997338A (en) * | 1974-03-22 | 1976-12-14 | Centre De Recherches Scientifiques Et Techniques De L'industrie Des Fabrications Metalliques, En Abrege C.R.I.F. | Gray cast iron |
US4033766A (en) * | 1975-04-17 | 1977-07-05 | Ford Motor Company | Continuous stream treatment of ductile iron |
US4057098A (en) * | 1975-07-07 | 1977-11-08 | Boris Pavlovich Platonov | Method of producing thin-walled castings |
JPS5365215A (en) * | 1976-11-25 | 1978-06-10 | Kubota Ltd | Cast iron with high damping capacity |
SE7711918L (en) * | 1977-10-24 | 1979-04-25 | Sandvik Ab | FOR STEELWORK COOKERS DISPOSE CAST IRON |
-
1962
- 1962-04-27 GB GB16177/62A patent/GB1004157A/en not_active Expired
- 1962-05-28 BE BE618166A patent/BE618166A/en unknown
- 1962-06-29 DE DE1458423A patent/DE1458423C3/en not_active Expired
-
1970
- 1970-11-25 US US00092805A patent/US3726670A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE1458423A1 (en) | 1968-12-19 |
DE1458423B2 (en) | 1973-07-05 |
BE618166A (en) | 1962-09-17 |
DE1458423C3 (en) | 1974-02-07 |
US3726670A (en) | 1973-04-10 |
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