JPH034006B2 - - Google Patents
Info
- Publication number
- JPH034006B2 JPH034006B2 JP21037985A JP21037985A JPH034006B2 JP H034006 B2 JPH034006 B2 JP H034006B2 JP 21037985 A JP21037985 A JP 21037985A JP 21037985 A JP21037985 A JP 21037985A JP H034006 B2 JPH034006 B2 JP H034006B2
- Authority
- JP
- Japan
- Prior art keywords
- wear
- screw head
- ceramic
- screw
- ring valve
- 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
- 239000000919 ceramic Substances 0.000 claims description 15
- 238000001746 injection moulding Methods 0.000 claims description 13
- 238000000465 moulding Methods 0.000 claims description 6
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 229910010293 ceramic material Inorganic materials 0.000 description 6
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 238000007751 thermal spraying Methods 0.000 description 5
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Producing Shaped Articles From Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21037985A JPS6268703A (ja) | 1985-09-24 | 1985-09-24 | セラミツク成形用射出成形装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21037985A JPS6268703A (ja) | 1985-09-24 | 1985-09-24 | セラミツク成形用射出成形装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6268703A JPS6268703A (ja) | 1987-03-28 |
| JPH034006B2 true JPH034006B2 (cs) | 1991-01-22 |
Family
ID=16588367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21037985A Granted JPS6268703A (ja) | 1985-09-24 | 1985-09-24 | セラミツク成形用射出成形装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6268703A (cs) |
-
1985
- 1985-09-24 JP JP21037985A patent/JPS6268703A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6268703A (ja) | 1987-03-28 |
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