JPS6144943B2 - - Google Patents
Info
- Publication number
- JPS6144943B2 JPS6144943B2 JP55079538A JP7953880A JPS6144943B2 JP S6144943 B2 JPS6144943 B2 JP S6144943B2 JP 55079538 A JP55079538 A JP 55079538A JP 7953880 A JP7953880 A JP 7953880A JP S6144943 B2 JPS6144943 B2 JP S6144943B2
- Authority
- JP
- Japan
- Prior art keywords
- extrusion
- billet
- tip
- mold
- die
- 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
- 238000001125 extrusion Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 14
- 229910001004 magnetic alloy Inorganic materials 0.000 claims description 9
- 238000000304 warm extrusion Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 6
- -1 manganese-aluminum-carbon Chemical compound 0.000 claims description 3
- 229910001339 C alloy Inorganic materials 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 description 12
- 239000000956 alloy Substances 0.000 description 12
- 238000005336 cracking Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 6
- 239000010959 steel Substances 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 3
- 239000011572 manganese Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910018657 Mn—Al Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000012438 extruded product Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
- Hard Magnetic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7953880A JPS575850A (en) | 1980-06-11 | 1980-06-11 | Production of manganese aluminum carbon alloy for magnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7953880A JPS575850A (en) | 1980-06-11 | 1980-06-11 | Production of manganese aluminum carbon alloy for magnet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS575850A JPS575850A (en) | 1982-01-12 |
| JPS6144943B2 true JPS6144943B2 (enrdf_load_html_response) | 1986-10-06 |
Family
ID=13692765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7953880A Granted JPS575850A (en) | 1980-06-11 | 1980-06-11 | Production of manganese aluminum carbon alloy for magnet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS575850A (enrdf_load_html_response) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02305297A (ja) * | 1989-05-19 | 1990-12-18 | Matsushita Electric Ind Co Ltd | リモコン送信機 |
| JP2022099243A (ja) * | 2020-12-22 | 2022-07-04 | Tdk株式会社 | Ｒ‐ｔ‐ｂ系永久磁石 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7715599B2 (ja) * | 2020-12-22 | 2025-07-30 | Tdk株式会社 | 熱間加工磁石用の押出し金型およびそれを用いた熱間加工磁石の製造方法 |
-
1980
- 1980-06-11 JP JP7953880A patent/JPS575850A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02305297A (ja) * | 1989-05-19 | 1990-12-18 | Matsushita Electric Ind Co Ltd | リモコン送信機 |
| JP2022099243A (ja) * | 2020-12-22 | 2022-07-04 | Tdk株式会社 | Ｒ‐ｔ‐ｂ系永久磁石 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS575850A (en) | 1982-01-12 |
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