BE788922A - PROCESS FOR PRODUCING AN ULTRAFINE GRAIN MICROSTRUCTURE IN FERROUS ALLOYS - Google Patents

PROCESS FOR PRODUCING AN ULTRAFINE GRAIN MICROSTRUCTURE IN FERROUS ALLOYS

Info

Publication number: BE788922A
Authority: BE; Belgium
Prior art keywords: producing; ferrous alloys; ultrafine grain; grain microstructure; microstructure
Prior art date: 1971-09-21

Application number

Other languages

French (fr)

Inventor

R L Miller

Original Assignee

Uss Eng & Consult

Priority date (The priority date 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 date listed.)

1971-09-21

Publication date

1973-03-15

1973-03-15 Publication of BE788922A publication Critical patent/BE788922A/en

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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment

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 Steel (AREA)

BE788922D 1971-09-21 PROCESS FOR PRODUCING AN ULTRAFINE GRAIN MICROSTRUCTURE IN FERROUS ALLOYS BE788922A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US18233171A	1971-09-21	1971-09-21

Publications (1)

Publication Number	Publication Date
BE788922A true BE788922A (en)	1973-03-15

Family

ID=22667987

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE788922D BE788922A (en)	1971-09-21		PROCESS FOR PRODUCING AN ULTRAFINE GRAIN MICROSTRUCTURE IN FERROUS ALLOYS

Country Status (8)

Country	Link
US (1)	US3755004A (en)
JP (1)	JPS5644130B2 (en)
BE (1)	BE788922A (en)
DE (1)	DE2245520A1 (en)
FR (1)	FR2161900B1 (en)
GB (1)	GB1412637A (en)
IT (1)	IT975020B (en)
NL (1)	NL7212730A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE405865B (en) *	1975-01-22	1979-01-08	Uddeholms Ab	PROCEDURE FOR THE PRODUCTION OF STEEL BANDS WITH A STRUCTURE CONSISTING OF SPEROIDIZED CARBID PARTICLES IN A FERRITIC BASIC
IT1049173B (en) *	1975-09-12	1981-01-20	Italsider Spa	INTERMEDIATE HARDENING HEAT TREATMENT AND SPEED RECOVERY WITH PARASITE CURRENTS AND DEVICE FOR THE APPLICATION OF THE TREATMENT TO A HIGH PRODUCTIVITY LAMINATION PLANT FOR FLAT PRODUCTS
US4047979A (en) *	1976-10-08	1977-09-13	United States Steel Corporation	Heat treatment for improving the toughness of high manganese steels
US4437900A (en)	1981-12-28	1984-03-20	Exxon Research And Engineering Co.	Thermal mechanical treatment for enhancing high temperature properties of cast austenitic steel structures
JPS58168498U (en) *	1982-05-01	1983-11-10	段谷産業株式会社	Uneven wood grain decorative board
JPS61181014U (en) *	1985-04-30	1986-11-12
US5200005A (en) *	1991-02-08	1993-04-06	Mcgill University	Interstitial free steels and method thereof
JP2611922B2 (en) *	1993-06-21	1997-05-21	株式会社万陽	Parts feeder
NZ267938A (en) *	1993-06-29	1998-05-27	Broken Hill Pty Co Ltd	Strain-induced transformation to ultrafine microstructure in steel
US6221178B1 (en) *	1997-09-22	2001-04-24	National Research Institute For Metals	Ultra-fine grain steel and method for producing it
DE69823126T2 (en) *	1997-09-22	2004-08-26	National Research Institute For Metals	Fine-grained ferritic steel and manufacturing process of this steel
US8060975B2 (en) *	2000-01-24	2011-11-22	Makolle Williams	Paint roller
US20040060620A1 (en) *	2000-10-05	2004-04-01	Johns Hopkins University	High performance nanostructured materials and methods of making the same
US20030070736A1 (en) *	2001-10-12	2003-04-17	Borg Warner Inc.	High-hardness, highly ductile ferrous articles
US8529713B2 (en) *	2008-09-18	2013-09-10	The Invention Science Fund I, Llc	System and method for annealing nuclear fission reactor materials
US8721810B2 (en) *	2008-09-18	2014-05-13	The Invention Science Fund I, Llc	System and method for annealing nuclear fission reactor materials
US8784726B2 (en) *	2008-09-18	2014-07-22	Terrapower, Llc	System and method for annealing nuclear fission reactor materials

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3235413A (en) *	1961-11-20	1966-02-15	United States Steel Corp	Method of producing steel products with improved properties
US3196053A (en) *	1962-08-13	1965-07-20	United States Steel Corp	Production of heat-treated sheets
US3502514A (en) *	1968-01-30	1970-03-24	United States Steel Corp	Method of processing steel

0
- BE BE788922D patent/BE788922A/en unknown
1971
- 1971-09-21 US US00182331A patent/US3755004A/en not_active Expired - Lifetime
1972
- 1972-09-07 GB GB4163772A patent/GB1412637A/en not_active Expired
- 1972-09-15 DE DE2245520A patent/DE2245520A1/en not_active Withdrawn
- 1972-09-19 IT IT69960/72A patent/IT975020B/en active
- 1972-09-20 NL NL7212730A patent/NL7212730A/xx not_active Application Discontinuation
- 1972-09-20 FR FR7233312A patent/FR2161900B1/fr not_active Expired
- 1972-09-21 JP JP9505972A patent/JPS5644130B2/ja not_active Expired

Also Published As

Publication number	Publication date
JPS5644130B2 (en)	1981-10-17
JPS4838826A (en)	1973-06-07
FR2161900B1 (en)	1977-08-26
DE2245520A1 (en)	1973-03-29
IT975020B (en)	1974-07-20
FR2161900A1 (en)	1973-07-13
US3755004A (en)	1973-08-28
NL7212730A (en)	1973-03-23
GB1412637A (en)	1975-11-05

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