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1. 发明专利

JPS5798626A MANUFACTURE OF FE-CR-CO ALLOY HAVING COMPOSITE MAGNETIC CHARACTERISTIC 失效
公开(公告)号：JPS5798626A
公开(公告)日：1982-06-18
申请号：JP17466680
申请日：1980-12-12
申请人： NIPPON TELEGRAPH & TELEPHONE , HITACHI LTD , HITACHI METALS LTD
发明人： ONO KENICHI , HOSHINO KOUICHI , HANEDA YOSHIKATSU , IGARASHI ZENJI , NAKANISHI HIROKI , KUROSAWA HISAO
IPC分类号： C22C38/00 , C21D6/00 , C21D8/12 , H01F1/047
摘要： PURPOSE:To obtain semihard magnetic material having composite magnetic characteristic and suitable for iron core, etc. by subjecting an Fe-Cr-Co alloy to solubilizing treatment while adding tension, and making aging interposing cold working during the course. CONSTITUTION:A simple alloy composed mainly of Fe-Cr-Co is subjected to solubilizing treatment while applying >=5kg/mm. tension. After making cold working or as it is, primary aging is made at about 580-660 deg.C. Next, after making cold working such as wire drawing etc., secondary aging is made at about 400- 700 deg.C. By this method, semihard magnetic material excellent in composite magnetic characteristic and easy in cutting, grinding, etc. can by mass produced at low cost.

2. 发明专利

JPS5776173A Magnetic alloy 失效
标题翻译：磁性合金
公开(公告)号：JPS5776173A
公开(公告)日：1982-05-13
申请号：JP15070280
申请日：1980-10-29
申请人： Hitachi Ltd , Hitachi Metals Ltd , Nippon Telegr & Teleph Corp
发明人： IGARASHI ZENJI , KUROSAWA HISAO , NAKANISHI HIROKI , ONO KENICHI , HOSHINO KOUICHI , HANEDA YOSHIKATSU
IPC分类号： C22C38/00 , C22C38/52 , H01F1/04 , H01F1/047
摘要： PURPOSE: To offer a magnetic alloy composed of a single alloy, having a complex magnetic property and excellent in workability, by preparing an alloy containing specified rates of Cr, Co, Ni, Si and Fe.
CONSTITUTION: An alloy comprising, by weight ratio, 17W35% Cr, 8W20% Co, 0.1W12% Ni, 0.1W5% Si and the balance being Fe. The alloy may contain 0.1W10% of one or more of Mn, Y, Cu, Zn, Al, C, rare earth metals, Ru, Rh, Pd, Os, Ir and Pt as additional components. Its complex magnetic property is obtained by solution- treating the alloy in an α+γ dual phase zone and utilizing the spinodal decomposition of each phase, a γ→α' transition mechanism and an age-precipitation-hardening mechanism so that mainly α contributes to a large coercive force while γ contributes to a small coercive force. Thus, the magnetic alloy abound in mass-producibility is obtained at a low cost.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：通过制备含有规定速率的Cr，Co，Ni，Si和Fe的合金，提供具有复合磁性和加工性优异的单一合金的磁性合金。构成：按重量比计含有17-35％Cr，8-20％Co，0.1-12％Ni，0.1-5％Si，余量为Fe的合金。该合金可以含有Mn，Y，Cu，Zn，Al，C，稀土金属，Ru，Rh，Pd，Os，Ir和Pt中的一种或多种的0.1-10％作为附加成分。其复合磁性是通过在α+γ双相区溶液处理合金而获得的，并利用每相的旋节线分解，γα'转变机理和年龄 - 沉淀 - 硬化机理，使得主要的α贡献于大的矫顽力，而伽马有助于小的矫顽力。因此，以低成本获得了大量生产性的磁性合金。

3. 发明专利

JPS5776161A Magnetic alloy 失效
标题翻译：磁性合金
公开(公告)号：JPS5776161A
公开(公告)日：1982-05-13
申请号：JP15069580
申请日：1980-10-29
申请人： Hitachi Ltd , Hitachi Metals Ltd , Nippon Telegr & Teleph Corp
发明人： IGARASHI ZENJI , KUROSAWA HISAO , NAKANISHI HIROKI , ONO KENICHI , KUMASAKA KAZUHIRO , HANEDA YOSHIKATSU
IPC分类号： C22C38/00 , C22C38/30 , H01F1/04 , H01F1/047
摘要： PURPOSE: To offer a magnetic alloy composed of a single alloy, having a complex magnetic property and excellent in workablity, by preparing an alloy containing specified rates of Cr, Co, Mo and Fe.
CONSTITUTION: An alloy comprising, by weight ratio, 17W35% Cr, 8W20% Co, 0.1W10% Mo and the balance being Fe, relating to a magnetic material useful as iron core for a switch or the like, is prepared. The alloy may contain 0.1W10% of one or more of Mn, Y, Cu, Zn, Al, C, rare earth metals, Ru, Rh, Pd, Os, Ir and Pt as additional components. Its complex magnetic property is obtained by solution- treating the alloy in an α+γ dual phase zone and utilizing the spinodal decomposition of each phase, a γ→α' transition mechanism and an age-precipitation-hardening mechanism so that mainly α contributes to a large coercive force while γ contributes to a small coercive force. Thus, the magnetic alloy abound in mass-producibility is produced at a low cost.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：提供具有复合磁性，合金性优良的单一合金构成的磁性合金，制备含有规定的Cr，Co，Mo，Fe的合金。构成：与可用作开关等的铁芯的磁性材料相关的包含按重量比计，17-35％Cr，8-20％Co，0.1-10％Mo和余量为Fe的合金是准备该合金可以含有Mn，Y，Cu，Zn，Al，C，稀土金属，Ru，Rh，Pd，Os，Ir和Pt中的一种或多种的0.1-10％作为附加成分。其复合磁性是通过在α+γ双相区溶液处理合金而获得的，并利用每相的旋节线分解，γα'转变机理和年龄 - 沉淀 - 硬化机理，使得主要的α贡献于大的矫顽力，而伽马有助于小的矫顽力。因此，以低成本生产大批量生产的磁性合金。

4. 发明专利

JPS5776152A Magnetic alloy 失效
标题翻译：磁性合金
公开(公告)号：JPS5776152A
公开(公告)日：1982-05-13
申请号：JP15068580
申请日：1980-10-29
申请人： Hitachi Ltd , Hitachi Metals Ltd , Nippon Telegr & Teleph Corp
发明人： IGARASHI ZENJI , KUROSAWA HISAO , NAKANISHI HIROKI , ONO KENICHI , KUBOTA SHIYOUZOU , TABATA KOTAROU
IPC分类号： C22C38/00 , C22C38/30 , H01F1/04 , H01F1/047
摘要： PURPOSE: To offer a low-cost magnetic alloy composed of a single alloy based on Fe-Cr-Co, having a complex magnetic property, excellent workability and abound in mass-producibility.
CONSTITUTION: The magnetic alloy comprises, by weight ratio, 17W35% Cr, 8W20% Co, 0.1W10% of one or more of V, Nb and Ta, 0.1W8% of one or more of Ti, Zr and Hf, and the balance being Fe. The alloy may contain 0.1W10% of one or more of Mn, Y, Cu, Al, C, R.E. and platinum-group metals as additional components. The alloy can be provided with a complex magnetic property by subjecting it to special heat treatment and working. That is, the complex magnetic property is obtained solution-treateing the alloy in an α+γ dual phase zone and utilizing the spinodal decomposition of each phase, a γ-α' transition mechanism and an age-precipitation-hardening mechanism, so that mainly α contributes to a large coercive force while γ contributes to a small coercive force.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：提供一种由Fe-Cr-Co单一合金组成的低成本磁性合金，具有复杂的磁性能，优异的加工性和大量生产性。构成：磁性合金按重量比包含17-35％的Cr，8-20％的Co，0.1-10％的V，Nb和Ta中的一种或多种，0.1-8％的一种或多种Ti，Zr 和Hf，余量为Fe。该合金可含有0.1-10％的一种或多种Mn，Y，Cu，Al，C，R.E。和铂族金属作为附加组分。该合金可以通过对其进行特殊的热处理和加工而具有复杂的磁性。也就是说，获得了复合磁性，在α+γ双相区域处理合金，利用每相的旋节线分解，γ-α'过渡机制和年龄 - 沉淀 - 硬化机理，使得主要 α有助于大的矫顽力，而γ有助于小的矫顽力。

5. 发明专利

JPS5776172A Magnetic alloy 失效
标题翻译：磁性合金
公开(公告)号：JPS5776172A
公开(公告)日：1982-05-13
申请号：JP15070080
申请日：1980-10-29
申请人： Hitachi Ltd , Hitachi Metals Ltd , Nippon Telegr & Teleph Corp
发明人： IGARASHI ZENJI , KUROSAWA HISAO , NAKANISHI HIROKI , ONO KENICHI , HOSHINO KOUICHI , HANEDA YOSHIKATSU
IPC分类号： C22C38/00 , C22C38/52 , H01F1/04 , H01F1/047
摘要： PURPOSE: To offer a magnetic alloy composed of a single alloy, having a complex magnetic property and excellent in workability, by preparing an alloy containing specified rates of Cr, Co, Ni, Ti, Zr, Hf and Fe.
CONSTITUTION: An alloy comprising, by weight ratio, 17W35% Cr, 8W20% Co, 0.1W12% Ni, 0.1W8% of one or more of Ti, Zr and Hf, and the balance being Fe, is prepared. The alloy may contain 0.1W10% of one or more of Mn, Y, Cu, Zn, Al, C, rare earth metals, Ru, Rh, Pd, Os, Ir and Pt as additional component(s). Its complex magnetic property is obtained by solution-treating the alloy in an α+γ dual phase zone and utilizing the spinodal decomposition of each phase, a γ→α' transition mechanism and an age-precipitation-hardening mechanism so that mainly α contributes to a large coercive force while γ contriutes to a small coercive force. Thus, the magnetic alloy abound in mass-producibility is obtained at a low cost.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：通过制备含有规定速率的Cr，Co，Ni，Ti，Zr，Hf和Fe的合金，提供具有复合磁性，加工性优异的单一合金构成的磁性合金。构成：以重量比为17-35％的Cr，8-20％Co，0.1-12％Ni，0.1-8％的Ti，Zr和Hf中的一种或多种，余量为Fe的合金为准备该合金可以包含Mn，Y，Cu，Zn，Al，C，稀土金属，Ru，Rh，Pd，Os，Ir和Pt中的一种或多种中的一种或多种作为附加组分的0.1-10％。其复杂的磁性是通过在α+γ双相区溶液处理合金而获得的，并且利用每相的旋节线分解，γα'转变机理和年龄 - 沉淀 - 硬化机理，使得主要的α有助于大的矫顽力，而伽马强制小的矫顽力。因此，以低成本获得了大量生产性的磁性合金。

6. 发明专利

JPS5776164A Magnetic alloy 失效
标题翻译：磁性合金
公开(公告)号：JPS5776164A
公开(公告)日：1982-05-13
申请号：JP15070380
申请日：1980-10-29
申请人： Hitachi Ltd , Hitachi Metals Ltd , Nippon Telegr & Teleph Corp
发明人： IGARASHI ZENJI , KUROSAWA HISAO , NAKANISHI HIROKI , ONO KENICHI , HOSHINO KOUICHI , HANEDA YOSHIKATSU
IPC分类号： C22C38/00 , C22C38/30 , H01F1/04 , H01F1/047
摘要： PURPOSE: To offer a magnetic alloy composed of a single alloy, having a complex magnetic property and excellent in workability, by preparing an alloy containing specified rates of Cr, Co, W, Ti, Zr, Hf and Fe.
CONSTITUTION: An alloy comprising, by weight ratio, 17W35% Cr, 8W20% Co, 0.1W10% W, 0.1W8% of one or more of Ti, Zr and Hf, and the balance being Fe, is prepared. The alloy may contain 0.1W10% of one ore more of Mn, Y, Cu, Zn, Al, C, rare earth metals, Ru, Rh, Pd, Os, Ir and Pt as additional components. Its complex magnetic property is obtained by solution-treating the alloy in an α+γ dual phase zone and utilizing the spinodal decomposition of each phase, a γ→α' transition mechanism and an age-precipitation-hardening mechanism so that mainly α contributes to a large coercive force while, γ contributes to a small coercive force. Thus, the magnetic alloy excellent in mass-producibility is produced at a low cost.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：通过制备含有规定速率的Cr，Co，W，Ti，Zr，Hf和Fe的合金，提供具有复合磁特性和加工性优异的单一合金的磁性合金。构成：以重量比为17-35％的Cr，8-20％Co，0.1-10％W，0.1-8％的Ti，Zr和Hf中的一种或多种，余量为Fe的合金为准备该合金可以含有0.1〜10％的Mn，Y，Cu，Zn，Al，C，稀土金属，Ru，Rh，Pd，Os，Ir和Pt作为附加成分。其复杂的磁性是通过在α+γ双相区溶液处理合金而获得的，并且利用每相的旋节线分解，γα'转变机理和年龄 - 沉淀 - 硬化机理，使得主要的α有助于大的矫顽力同时，伽马有助于小的矫顽力。因此，以低成本制造了质量生产性优异的磁性合金。

7. 发明专利

JPS5776163A Magnetic alloy 失效
标题翻译：磁性合金
公开(公告)号：JPS5776163A
公开(公告)日：1982-05-13
申请号：JP15069980
申请日：1980-10-29
申请人： Hitachi Ltd , Hitachi Metals Ltd , Nippon Telegr & Teleph Corp
发明人： IGARASHI ZENJI , KUROSAWA HISAO , NAKANISHI HIROKI , ONO KENICHI , HOSHINO KOUICHI , HANEDA YOSHIKATSU
IPC分类号： C22C38/00 , C22C38/30 , H01F1/04 , H01F1/047
摘要： PURPOSE: To offer a magnetic alloy composed of a single alloy, having a complex magnetic property and excellent in workability, by preparing an alloy containing specified rates of Cr, Co, Si and Fe.
CONSTITUTION: An alloy comprising, by weight ratio, 17W35% Cr, 8W20% Co, 0.1W5% Si and the balance being Fe, is prepared. The alloy may contain 0.1W10% of one or more of Mn, Y, Cu, Zn, Al, C, rare earth metals, Ru, Rh, Pd, Os, Ir and Pt as additional components. Its complex magnetic property is obtained by solution- treating the alloy in an α+γ dual phase zone and utilizing the spinodal decomposition of each phase, a γ→α' transition mechanism and an age-precipitation-hardening mechanism so that mainly α contributes to a large coercive force while γ contributes to a small coercive force. Thus, the magnetic alloy having mass-producbility is produced at a low-cost.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：通过制备含有规定速率的Cr，Co，Si和Fe的合金，提供具有复合磁性和加工性优异的单一合金的磁性合金。构成：制备以重量比计含有17-35％Cr，8-20％Co，0.1-5％Si，余量为Fe的合金。该合金可以含有Mn，Y，Cu，Zn，Al，C，稀土金属，Ru，Rh，Pd，Os，Ir和Pt中的一种或多种的0.1-10％作为附加成分。其复合磁性是通过在α+γ双相区溶液处理合金而获得的，并利用每相的旋节线分解，γα'转变机理和年龄 - 沉淀 - 硬化机理，使得主要的α贡献于大的矫顽力，而伽马有助于小的矫顽力。因此，以低成本生产具有大量生产能力的磁性合金。

8. 发明专利

JPS5776160A Magnetic alloy 失效
标题翻译：磁性合金
公开(公告)号：JPS5776160A
公开(公告)日：1982-05-13
申请号：JP15069480
申请日：1980-10-29
申请人： Hitachi Ltd , Hitachi Metals Ltd , Nippon Telegr & Teleph Corp
发明人： IGARASHI ZENJI , KUROSAWA HISAO , NAKANISHI HIROKI , ONO KENICHI , KUMASAKA KAZUHIRO , HANEDA YOSHIKATSU
IPC分类号： C22C38/00 , C22C38/30 , H01F1/04 , H01F1/047
摘要： PURPOSE: To offer a low-cost magnetic alloy composed of a single alloy based on Fe-Cr-Co, having a complex magnetic property excellent in workability and abound in mass-producibility.
CONSTITUTION: A magnetic alloy comprises, by weight ratio, 17W35% Cr, 8W20% Co, 0.1W12% C and the balance being Fe. The alloy may contain 0.1W10% of one or more of Mn, Y, Zn, Al, C, R.E. and platinum-group metals as additional components. The alloy can be provided with a complex magnetic property by subjecting it to special heat treatment and working. That is, the complex magnetic property is obtained by solution-treating the alloy in an α+γ dual phase zone and utilizing the spinodal decomposition of each phase, a γ→α' transition mechanism and an age- precipitation-hardening mechanism so that mainly α contributes to a large coercive force while γ contributes to a small coercive force.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：提供一种由基于Fe-Cr-Co的单一合金组成的低成本磁性合金，其具有优异的加工性和大量生产性的复杂磁性。构成：磁性合金的重量比为17-35％Cr，8-20％Co，0.1-12％C，余量为Fe。该合金可含有0.1-10％的一种或多种Mn，Y，Zn，Al，C，R.E。和铂族金属作为附加组分。该合金可以通过对其进行特殊的热处理和加工而具有复杂的磁性。也就是说，通过在α+γ双相区域中对合金进行溶液处理并利用每相的旋节线分解，γα'转变机理和年龄 - 沉淀 - 硬化机制来获得复合磁性，使得主要为α 有助于大的矫顽力，而γ有助于小的矫顽力。

9. 发明专利

JPS5776155A Magnetic alloy 失效
标题翻译：磁性合金
公开(公告)号：JPS5776155A
公开(公告)日：1982-05-13
申请号：JP15068880
申请日：1980-10-29
申请人： Hitachi Ltd , Hitachi Metals Ltd , Nippon Telegr & Teleph Corp
发明人： IGARASHI ZENJI , KUROSAWA HISAO , NAKANISHI HIROKI , ONO KENICHI , KUBOTA SHIYOUZOU , TABATA KOTAROU
IPC分类号： C22C38/00 , C22C38/30 , C22C38/34 , C22C38/40 , H01F1/04 , H01F1/047
摘要： PURPOSE: To offer a low-cost magnetic alloy composed of a single alloy based on Fe- Cr-Co, having a complex magnetic property, excellent in workability and abound in mass-producibility.
CONSTITUTION: The magnetic alloy comprises, by weight ratio, 17W35% Cr, 8W 20% Co, 0.1W10% Mo, 0.1W12% of one or more of W, Si and Ni, and the balance being Fe. The alloy may contain 0.1W10% of one or more Mn, Y, Cu, Zn, Al, C, R.E. and platinum-group metals as additional components. The alloy can be provided with a complex magnetic property by subjecting it to special heat treatment and working. That is, the complex magnetic property is obtained by solutiontreating the alloy in an α+γ dual phase zone and utilizing the spinodal decomposition of each phase, a γ→α' transition mechanism and an age-precipitation-hardening mechanism so that mainly α contributes to a large coercive force while γ contributes to a small coercive force.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：提供一种由Fe-Cr-Co单一合金组成的低成本磁性合金，具有复杂的磁性，加工性优异，批量生产性好。构成：磁性合金按重量比包含17-35％的Cr，8〜20％的Co，0.1-10％的Mo，0.1〜12％的W，Si和Ni中的一种或多种，余量为Fe。该合金可含有0.1-10％的一种或多种Mn，Y，Cu，Zn，Al，C，R.E。和铂族金属作为附加组分。该合金可以通过对其进行特殊的热处理和加工而具有复杂的磁性。也就是说，复合磁性是通过在α+γ双相区域中解吸合金并利用每相的旋节线分解，γα'转变机理和年龄 - 沉淀 - 硬化机制来获得的，使得主要α贡献于大的矫顽力，而伽马有助于小的矫顽力。

10. 发明专利

JPS5776154A Magnetic alloy 失效
标题翻译：磁性合金
公开(公告)号：JPS5776154A
公开(公告)日：1982-05-13
申请号：JP15068780
申请日：1980-10-29
申请人： Hitachi Ltd , Hitachi Metals Ltd , Nippon Telegr & Teleph Corp
发明人： IGARASHI ZENJI , KUROSAWA HISAO , NAKANISHI HIROKI , ONO KENICHI , KUBOTA SHIYOUZOU , TABATA KOTAROU
IPC分类号： C22C38/00 , C22C38/28 , C22C38/30 , H01F1/04 , H01F1/047
摘要： PURPOSE: To offer a low-cost magnetic alloy composed of a single alloy based on Fe-Cr-Co, having a complex magnetic property, excellent in workability and abound in mass-producibility.
CONSTITUTION: The magnetic alloy comprises, by weight ratio, 17W35% Cr, 8W 20% Co, 0.1W10% Mo, 0.1W8% of one or more of Ti, Zr, and Hf, and the balance being Fe. The alloy may contain 0.1W10% of one or more of Mn, Y, Cu, Zn, Al, R.E.C., and platinum-group metals as additional components. The alloy can be provided with a complex magnetic property by subjecting it to special heat treatment and working. That is, the complex magnetic property is obtained by solution-treating the alloy in an α+γ dual phase zone and utilizing the spinodal decomposition of each phase a γ→α' transition mechanism and an age-precipitation-hardening mechanism, so that mainly α contributes to a large coercive force while γ contributes to a small coercive force.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：提供一种由Fe-Cr-Co组成的单一合金组成的低成本磁性合金，具有复杂的磁性，加工性优异，批量生产性好。构成：磁性合金按重量比计含有17-35％的Cr，8〜20％的Co，0.1-10％的Mo，0.1-8％的Ti，Zr和Hf中的一种或多种，余量为Fe 。该合金可以含有MnO，Y，Cu，Zn，Al，R.E.C.中的一种或多种的0.1-10％，以及作为附加组分的铂族金属。该合金可以通过对其进行特殊的热处理和加工而具有复杂的磁性。也就是说，通过在α+γ双相区中对合金进行溶液处理并利用每相的旋节线分解获得γα'过渡机制和年龄 - 沉淀 - 硬化机制，从而获得复合磁性，使得主要为α 有助于大的矫顽力，而γ有助于小的矫顽力。

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