JPH0455767B2 - - Google Patents
Info
- Publication number
- JPH0455767B2 JPH0455767B2 JP60078898A JP7889885A JPH0455767B2 JP H0455767 B2 JPH0455767 B2 JP H0455767B2 JP 60078898 A JP60078898 A JP 60078898A JP 7889885 A JP7889885 A JP 7889885A JP H0455767 B2 JPH0455767 B2 JP H0455767B2
- Authority
- JP
- Japan
- Prior art keywords
- inoculation
- molten metal
- hot water
- cast iron
- ladle
- 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 - Lifetime
Links
- 238000011081 inoculation Methods 0.000 claims description 43
- 239000000463 material Substances 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims description 13
- 229910001018 Cast iron Inorganic materials 0.000 claims description 12
- 230000008018 melting Effects 0.000 claims description 12
- 238000002844 melting Methods 0.000 claims description 12
- 239000002054 inoculum Substances 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 229910002804 graphite Inorganic materials 0.000 claims description 5
- 239000010439 graphite Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000010079 rubber tapping Methods 0.000 claims 1
- 238000005266 casting Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 229910000805 Pig iron Inorganic materials 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000005087 graphitization Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910014458 Ca-Si Inorganic materials 0.000 description 1
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010903 primary nucleation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010900 secondary nucleation Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- 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 |
|---|---|---|---|
| JP7889885A JPS61238444A (ja) | 1985-04-12 | 1985-04-12 | 接種による鋳鉄材質の改善法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7889885A JPS61238444A (ja) | 1985-04-12 | 1985-04-12 | 接種による鋳鉄材質の改善法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61238444A JPS61238444A (ja) | 1986-10-23 |
| JPH0455767B2 true JPH0455767B2 (zh) | 1992-09-04 |
Family
ID=13674638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7889885A Granted JPS61238444A (ja) | 1985-04-12 | 1985-04-12 | 接種による鋳鉄材質の改善法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61238444A (zh) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4943446A (zh) * | 1972-08-31 | 1974-04-24 | ||
| JPS57195560A (en) * | 1981-05-29 | 1982-12-01 | Jidosha Imono Kk | Production of copper-containing cast iron casting |
| JPS59215247A (ja) * | 1983-05-19 | 1984-12-05 | Shinko Electric Co Ltd | 接種剤の添加方法並びに装置 |
-
1985
- 1985-04-12 JP JP7889885A patent/JPS61238444A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4943446A (zh) * | 1972-08-31 | 1974-04-24 | ||
| JPS57195560A (en) * | 1981-05-29 | 1982-12-01 | Jidosha Imono Kk | Production of copper-containing cast iron casting |
| JPS59215247A (ja) * | 1983-05-19 | 1984-12-05 | Shinko Electric Co Ltd | 接種剤の添加方法並びに装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61238444A (ja) | 1986-10-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |