ES411577A1 - Primary recrystallized textured iron alloy member having an open gamma loop - Google Patents
Primary recrystallized textured iron alloy member having an open gamma loopInfo
- Publication number
- ES411577A1 ES411577A1 ES411577A ES411577A ES411577A1 ES 411577 A1 ES411577 A1 ES 411577A1 ES 411577 A ES411577 A ES 411577A ES 411577 A ES411577 A ES 411577A ES 411577 A1 ES411577 A1 ES 411577A1
- Authority
- ES
- Spain
- Prior art keywords
- alloy
- primary recrystallized
- iron alloy
- alloy member
- textured iron
- 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.)
- Expired
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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
-
- 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
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
- C21D8/1222—Hot rolling
-
- 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
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
- C21D8/1227—Warm rolling
-
- 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
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
- C21D8/1261—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest following hot rolling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
An iron base alloy is described which contains low amounts of alloying elements and is suitable for use as a transformer core material. The alloy is characterized by a (110) texture, and a primary recrystallized and normal grain growth microstructure. The process for obtaining the oriented structure is either a two stage or a three stage process in which the final cold reduction effects only a moderate reduction in cross-sectional area to finish gauge. In all cases the alloy is subjected to a final anneal at a temperature below the Ac1 temperature of the alloy.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22831872A | 1972-02-22 | 1972-02-22 | |
US00312681A US3849212A (en) | 1972-02-22 | 1972-12-11 | Primary recrystallized textured iron alloy member having an open gamma loop |
Publications (1)
Publication Number | Publication Date |
---|---|
ES411577A1 true ES411577A1 (en) | 1976-06-01 |
Family
ID=26922259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES411577A Expired ES411577A1 (en) | 1972-02-22 | 1973-02-13 | Primary recrystallized textured iron alloy member having an open gamma loop |
Country Status (13)
Country | Link |
---|---|
US (1) | US3849212A (en) |
JP (1) | JPS4897718A (en) |
AR (1) | AR193583A1 (en) |
BE (1) | BE795763A (en) |
CA (1) | CA973736A (en) |
DD (1) | DD102413A5 (en) |
DE (1) | DE2307464A1 (en) |
ES (1) | ES411577A1 (en) |
FR (1) | FR2173189B1 (en) |
GB (1) | GB1417250A (en) |
IN (1) | IN138984B (en) |
IT (1) | IT976648B (en) |
PH (1) | PH9779A (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3977919A (en) * | 1973-09-28 | 1976-08-31 | Westinghouse Electric Corporation | Method of producing doubly oriented cobalt iron alloys |
JPS53129116A (en) * | 1977-04-18 | 1978-11-10 | Nippon Steel Corp | Oriented electromagnetic steel sheet with excellent magnetic characteristic s |
JPS6037172B2 (en) * | 1978-03-11 | 1985-08-24 | 新日本製鐵株式会社 | Manufacturing method of unidirectional silicon steel sheet |
US4265683A (en) * | 1979-02-07 | 1981-05-05 | Westinghouse Electric Corp. | Development of grain-oriented iron sheet for electrical apparatus |
US4251296A (en) * | 1979-05-11 | 1981-02-17 | Westinghouse Electric Corp. | Method of preparing an oriented-low-alloy iron from an ingot of controlled sulfur, manganese and oxygen contents |
US4255215A (en) * | 1979-05-11 | 1981-03-10 | Westinghouse Electric Corp. | Oriented low-alloy iron containing critical amounts of silicon and chromium |
US4251295A (en) * | 1979-05-11 | 1981-02-17 | Westinghouse Electric Corp. | Method of preparing an oriented low alloy iron from an ingot alloy having a high initial sulfur content |
US4269634A (en) * | 1979-12-04 | 1981-05-26 | Westinghouse Electric Corp. | Loss reduction in oriented iron-base alloys containing sulfur |
US6878250B1 (en) * | 1999-12-16 | 2005-04-12 | Honeywell International Inc. | Sputtering targets formed from cast materials |
US20040072009A1 (en) * | 1999-12-16 | 2004-04-15 | Segal Vladimir M. | Copper sputtering targets and methods of forming copper sputtering targets |
US7517417B2 (en) * | 2000-02-02 | 2009-04-14 | Honeywell International Inc. | Tantalum PVD component producing methods |
US6331233B1 (en) | 2000-02-02 | 2001-12-18 | Honeywell International Inc. | Tantalum sputtering target with fine grains and uniform texture and method of manufacture |
US20070084527A1 (en) * | 2005-10-19 | 2007-04-19 | Stephane Ferrasse | High-strength mechanical and structural components, and methods of making high-strength components |
US20070251818A1 (en) * | 2006-05-01 | 2007-11-01 | Wuwen Yi | Copper physical vapor deposition targets and methods of making copper physical vapor deposition targets |
CN105296863B (en) * | 2015-09-30 | 2017-05-10 | 北京北冶功能材料有限公司 | Half-hard magnetic alloy and manufacturing method thereof |
CN113897558B (en) * | 2021-10-08 | 2022-10-11 | 北京北冶功能材料有限公司 | High-saturation-magnetic-induction high-permeability iron-based soft magnetic material and preparation method thereof |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE622386A (en) * | 1959-06-11 | |||
BE638295A (en) * | 1962-10-08 | |||
US3287184A (en) * | 1963-10-22 | 1966-11-22 | Bethlehem Steel Corp | Method of producing low carbon electrical sheet steel |
US3347718A (en) * | 1964-01-20 | 1967-10-17 | Armco Steel Corp | Method for improving the magnetic properties of ferrous sheets |
-
0
- BE BE795763D patent/BE795763A/en unknown
-
1972
- 1972-12-11 US US00312681A patent/US3849212A/en not_active Expired - Lifetime
-
1973
- 1973-01-25 IN IN176/CAL/73A patent/IN138984B/en unknown
- 1973-02-09 PH PH14334*A patent/PH9779A/en unknown
- 1973-02-13 ES ES411577A patent/ES411577A1/en not_active Expired
- 1973-02-15 DE DE19732307464 patent/DE2307464A1/en active Pending
- 1973-02-16 CA CA163,942A patent/CA973736A/en not_active Expired
- 1973-02-19 GB GB799873A patent/GB1417250A/en not_active Expired
- 1973-02-20 DD DD168957A patent/DD102413A5/xx unknown
- 1973-02-21 AR AR246718A patent/AR193583A1/en active
- 1973-02-22 IT IT41531/73A patent/IT976648B/en active
- 1973-02-22 JP JP48020721A patent/JPS4897718A/ja active Pending
- 1973-02-22 FR FR7306324A patent/FR2173189B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU5246573A (en) | 1974-08-22 |
FR2173189A1 (en) | 1973-10-05 |
GB1417250A (en) | 1975-12-10 |
PH9779A (en) | 1976-03-17 |
AR193583A1 (en) | 1973-04-30 |
IN138984B (en) | 1976-04-24 |
IT976648B (en) | 1974-09-10 |
US3849212A (en) | 1974-11-19 |
FR2173189B1 (en) | 1977-09-02 |
DD102413A5 (en) | 1973-12-12 |
BE795763A (en) | 1973-08-22 |
CA973736A (en) | 1975-09-02 |
DE2307464A1 (en) | 1973-08-30 |
JPS4897718A (en) | 1973-12-12 |
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