JPH0313940B2 - - Google Patents
Info
- Publication number
- JPH0313940B2 JPH0313940B2 JP62201409A JP20140987A JPH0313940B2 JP H0313940 B2 JPH0313940 B2 JP H0313940B2 JP 62201409 A JP62201409 A JP 62201409A JP 20140987 A JP20140987 A JP 20140987A JP H0313940 B2 JPH0313940 B2 JP H0313940B2
- Authority
- JP
- Japan
- Prior art keywords
- inoculant
- thin tube
- molten metal
- tube
- pouring
- 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
- 239000002054 inoculum Substances 0.000 claims description 35
- 239000002184 metal Substances 0.000 claims description 20
- 229910052751 metal Inorganic materials 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 16
- 230000003068 static effect Effects 0.000 claims description 11
- 238000005266 casting Methods 0.000 claims description 9
- 238000009750 centrifugal casting Methods 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 9
- 239000000654 additive Substances 0.000 description 6
- 238000007796 conventional method Methods 0.000 description 5
- 230000000996 additive effect Effects 0.000 description 4
- 238000011081 inoculation Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 229910001141 Ductile iron Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 229910014458 Ca-Si Inorganic materials 0.000 description 1
- 229910017082 Fe-Si Inorganic materials 0.000 description 1
- 229910017133 Fe—Si Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910001567 cementite Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 210000005239 tubule Anatomy 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20140987A JPS6444255A (en) | 1987-08-11 | 1987-08-11 | Method and device for adding inoculant in centrifugal casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20140987A JPS6444255A (en) | 1987-08-11 | 1987-08-11 | Method and device for adding inoculant in centrifugal casting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6444255A JPS6444255A (en) | 1989-02-16 |
| JPH0313940B2 true JPH0313940B2 (es) | 1991-02-25 |
Family
ID=16440606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20140987A Granted JPS6444255A (en) | 1987-08-11 | 1987-08-11 | Method and device for adding inoculant in centrifugal casting |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6444255A (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008221309A (ja) * | 2007-03-15 | 2008-09-25 | Honda Motor Co Ltd | 円筒形状体の製造方法 |
| KR101159601B1 (ko) * | 2010-03-30 | 2012-06-27 | 현대제철 주식회사 | 접종제를 이용한 압연롤 생산 방법, 및 그 방법을 이용한 접종제 투입형 탄화물 강화 복합 압연롤 |
| JP6359487B2 (ja) * | 2015-06-09 | 2018-07-18 | 株式会社栗本鐵工所 | 遠心鋳造装置、及びその装置における接種剤の散布方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5132425A (ja) * | 1974-09-13 | 1976-03-19 | Kubota Ltd | Shokokeipaipunoenshinchuzoho |
| JPS53114716A (en) * | 1977-02-23 | 1978-10-06 | Kubota Ltd | Improving method for properties of nodular graphite cast iron tube |
| JPS5570458A (en) * | 1978-11-22 | 1980-05-27 | Kubota Ltd | Production of spheroidal graphite cast iron pipe |
| JPS571557A (en) * | 1980-05-01 | 1982-01-06 | Amerikan Kiyasuto Aian Pipe Co | Method of applying flux to molten metal in tubular centrifugal mold |
-
1987
- 1987-08-11 JP JP20140987A patent/JPS6444255A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5132425A (ja) * | 1974-09-13 | 1976-03-19 | Kubota Ltd | Shokokeipaipunoenshinchuzoho |
| JPS53114716A (en) * | 1977-02-23 | 1978-10-06 | Kubota Ltd | Improving method for properties of nodular graphite cast iron tube |
| JPS5570458A (en) * | 1978-11-22 | 1980-05-27 | Kubota Ltd | Production of spheroidal graphite cast iron pipe |
| JPS571557A (en) * | 1980-05-01 | 1982-01-06 | Amerikan Kiyasuto Aian Pipe Co | Method of applying flux to molten metal in tubular centrifugal mold |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6444255A (en) | 1989-02-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |