JPH0418002B2 - - Google Patents
Info
- Publication number
- JPH0418002B2 JPH0418002B2 JP13454484A JP13454484A JPH0418002B2 JP H0418002 B2 JPH0418002 B2 JP H0418002B2 JP 13454484 A JP13454484 A JP 13454484A JP 13454484 A JP13454484 A JP 13454484A JP H0418002 B2 JPH0418002 B2 JP H0418002B2
- Authority
- JP
- Japan
- Prior art keywords
- molten metal
- sulfur
- cast iron
- rare earth
- spheroidal graphite
- 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
- 229910052717 sulfur Inorganic materials 0.000 claims description 36
- 239000011593 sulfur Substances 0.000 claims description 36
- 229910052751 metal Inorganic materials 0.000 claims description 33
- 239000002184 metal Substances 0.000 claims description 33
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 28
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 27
- 229910002804 graphite Inorganic materials 0.000 claims description 23
- 239000010439 graphite Substances 0.000 claims description 23
- 229910045601 alloy Inorganic materials 0.000 claims description 18
- 239000000956 alloy Substances 0.000 claims description 18
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 17
- 229910001141 Ductile iron Inorganic materials 0.000 claims description 13
- 239000000654 additive Substances 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 9
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 8
- 229910052791 calcium Inorganic materials 0.000 claims description 8
- 239000011575 calcium Substances 0.000 claims description 8
- 238000011081 inoculation Methods 0.000 claims description 6
- 230000000996 additive effect Effects 0.000 claims description 4
- 150000002910 rare earth metals Chemical class 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 6
- 229910052749 magnesium Inorganic materials 0.000 claims 6
- 239000011777 magnesium Substances 0.000 claims 6
- 229910001021 Ferroalloy Inorganic materials 0.000 claims 1
- 239000002245 particle Substances 0.000 description 18
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 7
- 229910052710 silicon Inorganic materials 0.000 description 7
- 239000010703 silicon Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910000676 Si alloy Inorganic materials 0.000 description 5
- APGROBRHKCQTIA-UHFFFAOYSA-N [Mg].[Si].[Fe] Chemical compound [Mg].[Si].[Fe] APGROBRHKCQTIA-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229910052684 Cerium Inorganic materials 0.000 description 4
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 4
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 description 4
- 229910052746 lanthanum Inorganic materials 0.000 description 4
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 239000011572 manganese Substances 0.000 description 3
- 229910000882 Ca alloy Inorganic materials 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910017082 Fe-Si Inorganic materials 0.000 description 1
- 229910017133 Fe—Si Inorganic materials 0.000 description 1
- KARQLFDESQCUJT-UHFFFAOYSA-N [Mg].[Si].[Ca].[Fe] Chemical compound [Mg].[Si].[Ca].[Fe] KARQLFDESQCUJT-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- QENHCSSJTJWZAL-UHFFFAOYSA-N magnesium sulfide Chemical compound [Mg+2].[S-2] QENHCSSJTJWZAL-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- XULSCZPZVQIMFM-IPZQJPLYSA-N odevixibat Chemical class C12=CC(SC)=C(OCC(=O)N[C@@H](C(=O)N[C@@H](CC)C(O)=O)C=3C=CC(O)=CC=3)C=C2S(=O)(=O)NC(CCCC)(CCCC)CN1C1=CC=CC=C1 XULSCZPZVQIMFM-IPZQJPLYSA-N 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 238000005563 spheronization Methods 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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 |
|---|---|---|---|
| JP13454484A JPS6115910A (ja) | 1984-06-29 | 1984-06-29 | 高硫黄溶湯からの薄肉球状黒鉛鋳鉄製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13454484A JPS6115910A (ja) | 1984-06-29 | 1984-06-29 | 高硫黄溶湯からの薄肉球状黒鉛鋳鉄製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6115910A JPS6115910A (ja) | 1986-01-24 |
| JPH0418002B2 true JPH0418002B2 (es) | 1992-03-26 |
Family
ID=15130796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13454484A Granted JPS6115910A (ja) | 1984-06-29 | 1984-06-29 | 高硫黄溶湯からの薄肉球状黒鉛鋳鉄製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6115910A (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5100612A (en) * | 1989-06-21 | 1992-03-31 | 501 Hitachi Metals, Ltd. | Spheroidal graphite cast iron |
| JP4974591B2 (ja) * | 2005-12-07 | 2012-07-11 | 旭テック株式会社 | 黒鉛球状化剤およびこれを用いた球状黒鉛鋳鉄の製造方法 |
-
1984
- 1984-06-29 JP JP13454484A patent/JPS6115910A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6115910A (ja) | 1986-01-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |