JPH0210093Y2 - - Google Patents
Info
- Publication number
- JPH0210093Y2 JPH0210093Y2 JP9519885U JP9519885U JPH0210093Y2 JP H0210093 Y2 JPH0210093 Y2 JP H0210093Y2 JP 9519885 U JP9519885 U JP 9519885U JP 9519885 U JP9519885 U JP 9519885U JP H0210093 Y2 JPH0210093 Y2 JP H0210093Y2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- hot
- press
- press ram
- workpiece
- 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
- 238000003825 pressing Methods 0.000 claims description 18
- 238000005336 cracking Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 description 32
- 238000001816 cooling Methods 0.000 description 25
- 238000007731 hot pressing Methods 0.000 description 13
- 230000003028 elevating effect Effects 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 229910002804 graphite Inorganic materials 0.000 description 7
- 239000010439 graphite Substances 0.000 description 7
- 230000008602 contraction Effects 0.000 description 6
- 230000002265 prevention Effects 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000002791 soaking Methods 0.000 description 4
- 239000011261 inert gas Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000008646 thermal stress Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 239000000112 cooling gas Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
Landscapes
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9519885U JPH0210093Y2 (ru) | 1985-06-25 | 1985-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9519885U JPH0210093Y2 (ru) | 1985-06-25 | 1985-06-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS626340U JPS626340U (ru) | 1987-01-14 |
| JPH0210093Y2 true JPH0210093Y2 (ru) | 1990-03-13 |
Family
ID=30959479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9519885U Expired JPH0210093Y2 (ru) | 1985-06-25 | 1985-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0210093Y2 (ru) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2553811Y2 (ja) * | 1991-08-15 | 1997-11-12 | 石川島播磨重工業株式会社 | ホットプレス用ダイス |
| JP6418984B2 (ja) * | 2015-03-06 | 2018-11-07 | 日本碍子株式会社 | 治具及び成形型 |
| JP2016168676A (ja) * | 2015-03-11 | 2016-09-23 | 日本碍子株式会社 | 治具及び成形型 |
| JP6549515B2 (ja) * | 2016-04-22 | 2019-07-24 | Ｔｏｗａ株式会社 | 成形体の製造装置及び成形体の製造方法 |
-
1985
- 1985-06-25 JP JP9519885U patent/JPH0210093Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS626340U (ru) | 1987-01-14 |
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