JPH0210872B2 - - Google Patents
Info
- Publication number
- JPH0210872B2 JPH0210872B2 JP19026785A JP19026785A JPH0210872B2 JP H0210872 B2 JPH0210872 B2 JP H0210872B2 JP 19026785 A JP19026785 A JP 19026785A JP 19026785 A JP19026785 A JP 19026785A JP H0210872 B2 JPH0210872 B2 JP H0210872B2
- Authority
- JP
- Japan
- Prior art keywords
- base material
- screw
- ceramic
- firing
- final finished
- 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
- 239000000463 material Substances 0.000 claims description 32
- 239000000919 ceramic Substances 0.000 claims description 28
- 238000010304 firing Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 19
- 238000001746 injection moulding Methods 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 150000001845 chromium compounds Chemical class 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 6
- 238000005498 polishing Methods 0.000 claims description 4
- 239000011347 resin Substances 0.000 description 10
- 229920005989 resin Polymers 0.000 description 10
- 238000005524 ceramic coating Methods 0.000 description 8
- 239000010410 layer Substances 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 6
- 229910000851 Alloy steel Inorganic materials 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000227 grinding Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- VNTLIPZTSJSULJ-UHFFFAOYSA-N chromium molybdenum Chemical compound [Cr].[Mo] VNTLIPZTSJSULJ-UHFFFAOYSA-N 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 238000005470 impregnation Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- -1 ordinary sandstone Substances 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000010454 slate Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/58—Details
- B29C45/60—Screws
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Producing Shaped Articles From Materials (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19026785A JPS6250484A (ja) | 1985-08-29 | 1985-08-29 | 射出成形機のスクリユ等の表面硬化体製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19026785A JPS6250484A (ja) | 1985-08-29 | 1985-08-29 | 射出成形機のスクリユ等の表面硬化体製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6250484A JPS6250484A (ja) | 1987-03-05 |
| JPH0210872B2 true JPH0210872B2 (enrdf_load_stackoverflow) | 1990-03-09 |
Family
ID=16255301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19026785A Granted JPS6250484A (ja) | 1985-08-29 | 1985-08-29 | 射出成形機のスクリユ等の表面硬化体製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6250484A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5857395B2 (ja) * | 2010-10-18 | 2016-02-10 | トヨタ自動車株式会社 | グラビア塗工装置 |
-
1985
- 1985-08-29 JP JP19026785A patent/JPS6250484A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6250484A (ja) | 1987-03-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |