ITMI961382A0 - - Google Patents
Info
- Publication number
- ITMI961382A0 ITMI961382A0 ITMI961382A ITMI961382A ITMI961382A0 IT MI961382 A0 ITMI961382 A0 IT MI961382A0 IT MI961382 A ITMI961382 A IT MI961382A IT MI961382 A ITMI961382 A IT MI961382A IT MI961382 A0 ITMI961382 A0 IT MI961382A0
- Authority
- IT
- Italy
Links
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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/04—Hardening by cooling below 0 degrees Celsius
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
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- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19525218A DE19525218A1 (de) | 1995-07-11 | 1995-07-11 | Verfahren zur thermischen oder thermochemischen Behandlung von Präzisionsbauteilen aus Stahl |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI961382A0 true ITMI961382A0 (it) | 1996-07-05 |
ITMI961382A1 ITMI961382A1 (it) | 1998-01-05 |
IT1284113B1 IT1284113B1 (it) | 1998-05-08 |
Family
ID=7766538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT96MI001382A IT1284113B1 (it) | 1995-07-11 | 1996-07-05 | Procedimento per il trattamento termico o termochimico di elementi costruttivi di precisione in acciaio |
Country Status (5)
Country | Link |
---|---|
US (1) | US5800641A (it) |
JP (1) | JPH0925511A (it) |
DE (1) | DE19525218A1 (it) |
GB (1) | GB2303149B (it) |
IT (1) | IT1284113B1 (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006052834A1 (de) * | 2006-11-09 | 2008-05-15 | Schaeffler Kg | Verfahren zum Herstellen eines Wälzlagerringes und Wälzlagerring |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB601879A (en) * | 1945-10-09 | 1948-05-13 | Jackstead Engineering Company | Improvements in the hardening and tempering of scissor and other blades |
GB606663A (en) * | 1945-04-26 | 1948-08-18 | Bristol Aeroplane Co Ltd | Improvements in or relating to chromium-carbon steels for bearing races and to heat treatment processes therefor |
DE1933781B2 (de) * | 1969-07-03 | 1971-11-11 | Verfahren und vorrichtung zum teilvergueten von staehlernen eisenbahnraedern oder anderen stahlraedern | |
US3909310A (en) * | 1973-08-24 | 1975-09-30 | Ford Motor Co | Apex seal design |
DE2620377A1 (de) * | 1976-05-08 | 1977-11-17 | Aeg Elotherm Gmbh | Verfahren zur waermebehandlung von dickwandigen stahlroehren |
DE2844331A1 (de) * | 1977-10-14 | 1979-04-19 | Centre Rech Metallurgique | Verfahren zur behandlung rohrfoermiger stahlprofile |
WO1980000227A1 (en) * | 1978-07-17 | 1980-02-21 | Haemonetics Corp | Improved rotary centrifuge seal |
CA1082955A (en) * | 1978-07-21 | 1980-08-05 | James A. Minton | Method and apparatus for improving the mechanical properties of butt welded tubular products |
AT362807B (de) * | 1979-05-18 | 1981-06-25 | Steyr Daimler Puch Ag | Verfahren zur waermebehandlung von werk- stuecken aus stahl, insbesondere waelzlagerringen |
BR8009036A (pt) * | 1980-03-03 | 1981-12-29 | Caterpillar Tractor Co | Metodo para temperar criogenicamente uma insercao em um artigo feito por tal metodo |
US5259200A (en) * | 1991-08-30 | 1993-11-09 | Nu-Bit, Inc. | Process for the cryogenic treatment of metal containing materials |
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1995
- 1995-07-11 DE DE19525218A patent/DE19525218A1/de not_active Withdrawn
-
1996
- 1996-03-18 US US08/617,363 patent/US5800641A/en not_active Expired - Fee Related
- 1996-07-05 IT IT96MI001382A patent/IT1284113B1/it active IP Right Grant
- 1996-07-09 JP JP8179408A patent/JPH0925511A/ja active Pending
- 1996-07-11 GB GB9614546A patent/GB2303149B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE19525218A1 (de) | 1997-01-16 |
GB9614546D0 (en) | 1996-09-04 |
GB2303149A (en) | 1997-02-12 |
JPH0925511A (ja) | 1997-01-28 |
GB2303149B (en) | 1998-11-04 |
US5800641A (en) | 1998-09-01 |
ITMI961382A1 (it) | 1998-01-05 |
IT1284113B1 (it) | 1998-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |