DE3050430A1 - Method of making tool articles with steel powders - Google Patents
Method of making tool articles with steel powdersInfo
- Publication number
- DE3050430A1 DE3050430A1 DE803050430A DE3050430A DE3050430A1 DE 3050430 A1 DE3050430 A1 DE 3050430A1 DE 803050430 A DE803050430 A DE 803050430A DE 3050430 A DE3050430 A DE 3050430A DE 3050430 A1 DE3050430 A1 DE 3050430A1
- Authority
- DE
- Germany
- Prior art keywords
- temperature
- powder
- container
- tool steel
- flexural strength
- 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.)
- Withdrawn
Links
- 239000000843 powder Substances 0.000 title claims description 125
- 238000004519 manufacturing process Methods 0.000 title claims description 27
- 229910000831 Steel Inorganic materials 0.000 title description 3
- 239000010959 steel Substances 0.000 title description 3
- 238000000034 method Methods 0.000 claims description 54
- 229910001315 Tool steel Inorganic materials 0.000 claims description 53
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 description 46
- 229910052751 metal Inorganic materials 0.000 description 39
- 239000002184 metal Substances 0.000 description 39
- 238000012360 testing method Methods 0.000 description 39
- 238000005496 tempering Methods 0.000 description 21
- 238000001816 cooling Methods 0.000 description 20
- 239000000203 mixture Substances 0.000 description 19
- 229910052698 phosphorus Inorganic materials 0.000 description 18
- 229910052717 sulfur Inorganic materials 0.000 description 18
- 230000010355 oscillation Effects 0.000 description 13
- 238000005452 bending Methods 0.000 description 12
- 238000005520 cutting process Methods 0.000 description 12
- 230000006835 compression Effects 0.000 description 11
- 238000007906 compression Methods 0.000 description 11
- 238000003825 pressing Methods 0.000 description 9
- 230000006378 damage Effects 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- 238000000137 annealing Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000009849 vacuum degassing Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241001274613 Corvus frugilegus Species 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 239000002923 metal particle Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241000251730 Chondrichthyes Species 0.000 description 1
- 101000642689 Entacmaea quadricolor Delta-actitoxin-Eqd1a Proteins 0.000 description 1
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- MNWBNISUBARLIT-UHFFFAOYSA-N sodium cyanide Chemical compound [Na+].N#[C-] MNWBNISUBARLIT-UHFFFAOYSA-N 0.000 description 1
- 229940081330 tena Drugs 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/14—Both compacting and sintering simultaneously
- B22F3/15—Hot isostatic pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Powder Metallurgy (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/SU1980/000082 WO1981003451A1 (en) | 1980-05-30 | 1980-05-30 | Method of making tool articles with steel powders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3050430A1 true DE3050430A1 (en) | 1982-07-15 |
Family
ID=21616612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE803050430A Withdrawn DE3050430A1 (en) | 1980-05-30 | 1980-05-30 | Method of making tool articles with steel powders |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS57501288A (sv) |
| DE (1) | DE3050430A1 (sv) |
| FR (1) | FR2484462A1 (sv) |
| SE (1) | SE8200161L (sv) |
| WO (1) | WO1981003451A1 (sv) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2689486B2 (ja) * | 1988-06-03 | 1997-12-10 | 大同特殊鋼株式会社 | 低酸素粉末高速度工具鋼の製造方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE344968C (sv) * | 1970-08-28 | 1976-02-02 | Hoeganaes Ab | Pulvermaterial for framstellning av hoglegerat stal med god anlopningsbestendighet och varmhardhet |
| SU417246A1 (sv) * | 1972-06-09 | 1974-02-28 | ||
| SU418271A1 (ru) * | 1972-06-09 | 1974-03-05 | Я. М. Виторский, Е. Г. Кал кина , Н. Г. Минаев | Способ изготовления спеченных изделий |
| US3809541A (en) * | 1972-10-24 | 1974-05-07 | G Steven | Vanadium-containing tool steel article |
| GB1495705A (en) * | 1973-12-18 | 1977-12-21 | Dain R | Making steel articles from powder |
| DE2813018A1 (de) * | 1978-03-23 | 1979-10-11 | Powdrex Ltd | Verfahren zur herstellung von metallartikeln aus metallpulver |
-
1980
- 1980-05-30 DE DE803050430A patent/DE3050430A1/de not_active Withdrawn
- 1980-05-30 JP JP55501264A patent/JPS57501288A/ja active Pending
- 1980-05-30 WO PCT/SU1980/000082 patent/WO1981003451A1/ru active Application Filing
- 1980-06-13 FR FR8013240A patent/FR2484462A1/fr active Pending
-
1982
- 1982-01-13 SE SE8200161A patent/SE8200161L/sv not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| SE8200161L (sv) | 1982-01-13 |
| FR2484462A1 (en) | 1981-12-18 |
| WO1981003451A1 (en) | 1981-12-10 |
| JPS57501288A (sv) | 1982-07-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |