JPS61157608A - 大型球状黒鉛鋳鉄のチヤンキ−状黒鉛生成防止法 - Google Patents
大型球状黒鉛鋳鉄のチヤンキ−状黒鉛生成防止法Info
- Publication number
- JPS61157608A JPS61157608A JP27954384A JP27954384A JPS61157608A JP S61157608 A JPS61157608 A JP S61157608A JP 27954384 A JP27954384 A JP 27954384A JP 27954384 A JP27954384 A JP 27954384A JP S61157608 A JPS61157608 A JP S61157608A
- Authority
- JP
- Japan
- Prior art keywords
- cast iron
- graphite
- rare earth
- chunky
- formation
- 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.)
- Granted
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 37
- 239000010439 graphite Substances 0.000 title claims abstract description 37
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 14
- 229910001141 Ductile iron Inorganic materials 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 title claims abstract description 9
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 27
- 229910001018 Cast iron Inorganic materials 0.000 claims abstract description 25
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 22
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 11
- 239000012535 impurity Substances 0.000 claims abstract description 4
- 239000011777 magnesium Substances 0.000 claims description 9
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 8
- 229910052749 magnesium Inorganic materials 0.000 claims description 8
- 229910052787 antimony Inorganic materials 0.000 claims description 7
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 239000000463 material Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 229910000861 Mg alloy Inorganic materials 0.000 description 3
- 230000005496 eutectics Effects 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000002054 inoculum Substances 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27954384A JPS61157608A (ja) | 1984-12-28 | 1984-12-28 | 大型球状黒鉛鋳鉄のチヤンキ−状黒鉛生成防止法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27954384A JPS61157608A (ja) | 1984-12-28 | 1984-12-28 | 大型球状黒鉛鋳鉄のチヤンキ−状黒鉛生成防止法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61157608A true JPS61157608A (ja) | 1986-07-17 |
| JPS6240403B2 JPS6240403B2 (enrdf_load_stackoverflow) | 1987-08-28 |
Family
ID=17612451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27954384A Granted JPS61157608A (ja) | 1984-12-28 | 1984-12-28 | 大型球状黒鉛鋳鉄のチヤンキ−状黒鉛生成防止法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61157608A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007182620A (ja) * | 2005-12-07 | 2007-07-19 | Asahi Tec Corp | 黒鉛球状化剤 |
-
1984
- 1984-12-28 JP JP27954384A patent/JPS61157608A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007182620A (ja) * | 2005-12-07 | 2007-07-19 | Asahi Tec Corp | 黒鉛球状化剤 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6240403B2 (enrdf_load_stackoverflow) | 1987-08-28 |
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