PL93748B1 - - Google Patents
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- Publication number
- PL93748B1 PL93748B1 PL1971151009A PL15100971A PL93748B1 PL 93748 B1 PL93748 B1 PL 93748B1 PL 1971151009 A PL1971151009 A PL 1971151009A PL 15100971 A PL15100971 A PL 15100971A PL 93748 B1 PL93748 B1 PL 93748B1
- Authority
- PL
- Poland
- Prior art keywords
- ingot
- longitudinal axis
- steel
- forging
- finished products
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 238000005242 forging Methods 0.000 claims description 11
- 239000000047 product Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- 238000007670 refining Methods 0.000 claims description 4
- 238000007711 solidification Methods 0.000 claims description 4
- 229910000997 High-speed steel Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 239000011265 semifinished product Substances 0.000 claims description 2
- 238000005275 alloying Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 230000002250 progressing effect Effects 0.000 claims 1
- 238000012545 processing Methods 0.000 description 7
- 238000009826 distribution Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910001349 ledeburite Inorganic materials 0.000 description 1
- 238000003760 magnetic stirring Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/16—Remelting metals
- C22B9/18—Electroslag remelting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
- Y10T29/49988—Metal casting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
- Y10T29/49988—Metal casting
- Y10T29/49991—Combined with rolling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Forging (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT929770A AT304999B (de) | 1970-10-15 | 1970-10-15 | Verfahren zur Herstellung von geschmiedetem oder gewalztem Stabstahl aus ledeburitischen Werkzeugstählen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL93748B1 true PL93748B1 (Direct) | 1977-06-30 |
Family
ID=3612930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL1971151009A PL93748B1 (Direct) | 1970-10-15 | 1971-10-13 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3737981A (Direct) |
| AT (1) | AT304999B (Direct) |
| AU (1) | AU464603B2 (Direct) |
| BE (1) | BE773782A (Direct) |
| BR (1) | BR7106889D0 (Direct) |
| CA (1) | CA943712A (Direct) |
| CH (1) | CH550252A (Direct) |
| DE (1) | DE2147792C3 (Direct) |
| ES (1) | ES395972A1 (Direct) |
| FR (1) | FR2111208A5 (Direct) |
| GB (1) | GB1335620A (Direct) |
| IT (1) | IT939560B (Direct) |
| PL (1) | PL93748B1 (Direct) |
| SE (1) | SE364730B (Direct) |
| ZA (1) | ZA716560B (Direct) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2940473A1 (de) * | 1978-04-07 | 1981-01-15 | Nippon Steel Corp | Verfahren und vorrichtung zur herstellung von metallprofilen |
| JPS5877743A (ja) * | 1981-11-02 | 1983-05-11 | Hitachi Ltd | ニオビウムを含有する合金鋼の造塊法 |
| AT384384B (de) * | 1983-11-09 | 1987-11-10 | Ver Edelstahlwerke Ag | Drehendes fraes- bzw. schneidwerkzeug |
| US4775426A (en) * | 1986-04-03 | 1988-10-04 | Richards Medical Company | Method of manufacturing surgical implants from cast stainless steel and product |
| US9132567B2 (en) * | 2007-03-23 | 2015-09-15 | Dayton Progress Corporation | Tools with a thermo-mechanically modified working region and methods of forming such tools |
| US8968495B2 (en) * | 2007-03-23 | 2015-03-03 | Dayton Progress Corporation | Methods of thermo-mechanically processing tool steel and tools made from thermo-mechanically processed tool steels |
| PL1985390T3 (pl) * | 2007-03-23 | 2011-09-30 | Dayton Progress Corp | Narzędzia z termo-mechanicznie modyfikowanym obszarem roboczym i sposoby formowania takich narzędzi |
| CN111347220B (zh) * | 2018-12-24 | 2021-09-03 | 溧阳市金昆锻压有限公司 | 一种莱氏体钢高耐磨性压辊壳制造方法 |
| CN116794263B (zh) * | 2021-10-28 | 2025-08-15 | 苏州热工研究院有限公司 | 用于检验传热管用钢锭头尾切除充分性的方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2462122A (en) * | 1944-05-02 | 1949-02-22 | Stearns Roger Mfg Company | Method of casting, forging, and heat-treating cast iron grinding balls |
| US2871557A (en) * | 1953-07-24 | 1959-02-03 | Boehler & Co Ag Geb | Process of making drop-forgings |
-
1970
- 1970-10-15 AT AT929770A patent/AT304999B/de not_active IP Right Cessation
-
1971
- 1971-09-24 DE DE2147792A patent/DE2147792C3/de not_active Expired
- 1971-09-24 CH CH1407471A patent/CH550252A/xx not_active IP Right Cessation
- 1971-09-30 AU AU34044/71A patent/AU464603B2/en not_active Expired
- 1971-09-30 ZA ZA716560A patent/ZA716560B/xx unknown
- 1971-10-07 SE SE12693/71A patent/SE364730B/xx unknown
- 1971-10-11 BE BE773782A patent/BE773782A/xx unknown
- 1971-10-11 FR FR7136423A patent/FR2111208A5/fr not_active Expired
- 1971-10-12 US US00188014A patent/US3737981A/en not_active Expired - Lifetime
- 1971-10-13 PL PL1971151009A patent/PL93748B1/pl unknown
- 1971-10-13 IT IT53443/71A patent/IT939560B/it active
- 1971-10-14 ES ES395972A patent/ES395972A1/es not_active Expired
- 1971-10-15 CA CA125,266A patent/CA943712A/en not_active Expired
- 1971-10-15 BR BR6889/71A patent/BR7106889D0/pt unknown
- 1971-10-15 GB GB4799871A patent/GB1335620A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA943712A (en) | 1974-03-19 |
| DE2147792C3 (de) | 1978-04-27 |
| US3737981A (en) | 1973-06-12 |
| DE2147792A1 (de) | 1972-06-15 |
| CH550252A (de) | 1974-06-14 |
| SE364730B (Direct) | 1974-03-04 |
| ZA716560B (en) | 1972-06-28 |
| AU464603B2 (en) | 1975-09-04 |
| BE773782A (fr) | 1972-01-31 |
| DE2147792B2 (de) | 1972-11-16 |
| GB1335620A (en) | 1973-10-31 |
| AT304999B (de) | 1973-02-12 |
| BR7106889D0 (pt) | 1973-04-05 |
| ES395972A1 (es) | 1974-10-16 |
| AU3404471A (en) | 1973-04-05 |
| IT939560B (it) | 1973-02-10 |
| FR2111208A5 (Direct) | 1972-06-02 |
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