JPS6157106B2 - - Google Patents
Info
- Publication number
- JPS6157106B2 JPS6157106B2 JP7709883A JP7709883A JPS6157106B2 JP S6157106 B2 JPS6157106 B2 JP S6157106B2 JP 7709883 A JP7709883 A JP 7709883A JP 7709883 A JP7709883 A JP 7709883A JP S6157106 B2 JPS6157106 B2 JP S6157106B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- molten metal
- casting
- graphite spheroidizing
- sand mold
- 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
- 239000002184 metal Substances 0.000 claims description 29
- 229910052751 metal Inorganic materials 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 22
- 238000005266 casting Methods 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 17
- 229910002804 graphite Inorganic materials 0.000 claims description 17
- 239000010439 graphite Substances 0.000 claims description 17
- 239000004576 sand Substances 0.000 claims description 15
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 229910001141 Ductile iron Inorganic materials 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000005204 segregation Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 5
- 229910000861 Mg alloy Inorganic materials 0.000 description 16
- 239000000843 powder Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 230000009257 reactivity Effects 0.000 description 3
- 238000010301 surface-oxidation reaction Methods 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
- B22D1/007—Treatment of the fused masses in the supply runners
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (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 |
|---|---|---|---|
| JP7709883A JPS59202139A (ja) | 1983-04-30 | 1983-04-30 | 鋳鉄処理法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7709883A JPS59202139A (ja) | 1983-04-30 | 1983-04-30 | 鋳鉄処理法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59202139A JPS59202139A (ja) | 1984-11-15 |
| JPS6157106B2 true JPS6157106B2 (enrdf_load_stackoverflow) | 1986-12-05 |
Family
ID=13624306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7709883A Granted JPS59202139A (ja) | 1983-04-30 | 1983-04-30 | 鋳鉄処理法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59202139A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0591549U (ja) * | 1991-04-26 | 1993-12-14 | 昌一 柴田 | 水気取り器 |
-
1983
- 1983-04-30 JP JP7709883A patent/JPS59202139A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59202139A (ja) | 1984-11-15 |
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