JPS5687608A - Production of roll - Google Patents
Production of rollInfo
- Publication number
- JPS5687608A JPS5687608A JP16447879A JP16447879A JPS5687608A JP S5687608 A JPS5687608 A JP S5687608A JP 16447879 A JP16447879 A JP 16447879A JP 16447879 A JP16447879 A JP 16447879A JP S5687608 A JPS5687608 A JP S5687608A
- Authority
- JP
- Japan
- Prior art keywords
- roll
- capsules
- powder
- metallic
- thence
- 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.)
- Pending
Links
Abstract
PURPOSE: To densely sinter metal powder into a rool and form these into one piece by disposing metallic capsules to the roll body and roll supporting parts and subjecting the packed metallic powder to hot hydrostatic pressing.
CONSTITUTION: Annular capsules 4, 4' are disposed on the respective outside circumferences of the roll body 2 and roll supports 3, 3' of a solid roll core material 1, and predetermined metallic powders 6, 6' are packed in the annular spaces 5, 5' thereof. The capsules 4, 4' and the core material 1 are secured by welding 8. Here, deaerating pipes 9, 9' are provided to the capsule cap bodies 4c, 4c'. The packing density of the powder is about 60W75%, and the residual air is deaerated. Thence, this is loaded into a hot hydrostatic pressing furnace and is subjected to required treatment, in which it is advantageous to treat the roll body 2 and the roll supporting parts 3, 3' in a divided state. Upon completion of the treatment, the assembly is taken out from the furnace, and the metal capsules 4, 4' are removed by means such as machining, thence the roll is subjected to grinding of the sintered layer surface, hardening, tempering, etc.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16447879A JPS5687608A (en) | 1979-12-17 | 1979-12-17 | Production of roll |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16447879A JPS5687608A (en) | 1979-12-17 | 1979-12-17 | Production of roll |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5687608A true JPS5687608A (en) | 1981-07-16 |
Family
ID=15793929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16447879A Pending JPS5687608A (en) | 1979-12-17 | 1979-12-17 | Production of roll |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5687608A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6126705A (en) * | 1984-07-17 | 1986-02-06 | Kinzoku Giken Kk | Formation of metallic coating surface onto metallic product by hip treatment |
JPH01116098A (en) * | 1987-10-29 | 1989-05-09 | Mitsubishi Metal Corp | Electrically conductive roll and production thereof |
JP2017518885A (en) * | 2014-06-24 | 2017-07-13 | シュタインホフ ゲーエムベーハー ウント セーイーエー オーハーゲーSteinhoff Gmbh & Cie. Ohg | Rolls for hot or cold rolling of flat metal products and methods for producing rolls for hot or cold rolling of flat metal products |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4936512A (en) * | 1972-06-27 | 1974-04-04 | ||
JPS54142109A (en) * | 1978-04-28 | 1979-11-06 | Mitsubishi Metal Corp | Manufacture of mold for glass |
-
1979
- 1979-12-17 JP JP16447879A patent/JPS5687608A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4936512A (en) * | 1972-06-27 | 1974-04-04 | ||
JPS54142109A (en) * | 1978-04-28 | 1979-11-06 | Mitsubishi Metal Corp | Manufacture of mold for glass |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6126705A (en) * | 1984-07-17 | 1986-02-06 | Kinzoku Giken Kk | Formation of metallic coating surface onto metallic product by hip treatment |
JPH01116098A (en) * | 1987-10-29 | 1989-05-09 | Mitsubishi Metal Corp | Electrically conductive roll and production thereof |
JP2017518885A (en) * | 2014-06-24 | 2017-07-13 | シュタインホフ ゲーエムベーハー ウント セーイーエー オーハーゲーSteinhoff Gmbh & Cie. Ohg | Rolls for hot or cold rolling of flat metal products and methods for producing rolls for hot or cold rolling of flat metal products |
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