-
61.发明授权Fe based soft magnetic alloy, magnetic materials containing same, and magnetic apparatus using the magnetic materials 失效Fe基软磁合金，含有磁性材料的磁性材料，以及使用磁性材料的磁性装置
公开(公告)号：US5449419A
公开(公告)日：1995-09-12
申请号：US201135
申请日：1994-02-24
CPC分类号： H01F41/0226 , G11B5/127 , G11B5/147 , H01F1/15308 , H01F1/15341 , H01F1/15358 , H01F10/131 , H01F10/136
摘要： An Fe-based soft magnetic alloy having a high saturated magnetic flux density and having a composition represented by formula (I) below:(Fe.sub.1-a Q.sub.a).sub.b B.sub.x T.sub.y T'.sub.z (I)wherein Q represents at least one element selected from the group consisting of Co and Ni; T represents at least one element selected from the group consisting of Ti, Zr, Hf, V, Nb, Ta, Mo and W, with Zr and/or Hf being always included; T' represents at least one element selected from the group consisting of Cu, Ag, Au, Ni, Pd and Pt; a, b, x, y and z are real numbers satisfying relationships below:0.ltoreq.a.ltoreq.0.05 atomic %,0
摘要翻译： 具有高饱和磁通密度且具有由下式（I）表示的组成的Fe基软磁合金：（Fe1-aQa）bBxTyT'z（I）其中Q表示选自以下的至少一种元素： Co和Ni; T表示选自Ti，Zr，Hf，V，Nb，Ta，Mo和W中的至少一种元素，其中始终包括Zr和/或Hf; T'表示选自Cu，Ag，Au，Ni，Pd和Pt中的至少一种元素; a，b，x，y和z是满足以下关系的实数：0
-
公开(公告)号：US5397490A
公开(公告)日：1995-03-14
申请号：US96275
申请日：1993-07-26
摘要： A magnetic material consisting essentially of A1 and 10 to 50 at. % of at least one capable of alloying with A1 to form quasicrystals (for example, 5 to 25 at. % of at least one member selected between Cu and Pd and 5 to 35 at. % of Mn) and up to 25 at. % of at least one element having a smaller atomic radius than those of the above elements (for example, B). The magnetic material is produced by adding, to a mixture consisting of A1 and at least one element capable of alloying with A1 to form quasicrystals and including at least one transition metal, at least one element having a smaller atomic radius than those of A1 and the above elements to dissolve the element having a smaller atomic radius in a solid solution form in a quasicrystalline phase. The thus obtained magnetic crystal is useful in various applications, such as magnetic recording heads, and a process for producing the same.
摘要翻译： 基本上由A1和10至50at组成的磁性材料。 至少一种能够与Al合金化以形成准晶体的至少一种（例如，在Cu和Pd之间选择的至少一种成分和5至35原子％的Mn的5至25at。％）和至多25at。 至少一种元素的原子半径小于上述元素（例如B）的原子半径的百分比。 磁性材料是通过向由Al组成的混合物和能够与Al合金化的至少一种元素混合形成准晶体并包括至少一种过渡金属，至少一种具有比A1的原子半径小的元素和 上述元素以固溶体形式在准晶相中溶解具有较小原子半径的元素。 由此获得的磁晶体可用于各种应用中，例如磁记录头，及其制造方法。
-
公开(公告)号：US5368658A
公开(公告)日：1994-11-29
申请号：US19755
申请日：1993-02-19
CPC分类号： C22C45/08
摘要： The present invention provides high strength, heat resistant aluminum-based alloys having a composition represented by the general formula: Al.sub.a M.sub.b X.sub.cwherein:M is at least one metal element selected from the group consisting of V, Cr, Mn, Fe, Co, Ni, Cu, Zr, Ti, Mo, W, Ca, Li, Mg and Si;X is at least one metal element selected from the group consisting of Hf, Nb, and Ta; anda, b and c are atomic percentages falling within the following ranges:50.ltoreq.a.ltoreq.95, 0.5.ltoreq.b.ltoreq.35 and 0.5.ltoreq.c.ltoreq.25, the aluminum-based alloy being in an amorphous state, microcrystalline state or a composite state thereof. The aluminum-based alloys possess an advantageous combination of properties of high strength, heat resistance, superior ductility and good processability which make then suitable for various applications.
摘要翻译： 本发明提供具有以下通式表示的组成的高强度耐热铝基合金：AlaMbXc其中：M是选自V，Cr，Mn，Fe，Co，Ni中的至少一种金属元素， Cu，Zr，Ti，Mo，W，Ca，Li，Mg和Si; X是选自Hf，Nb和Ta中的至少一种金属元素; 和a，b和c是原子百分比在以下范围内：铝基合金（50〜 处于非晶状态，微晶状态或其复合状态。 铝基合金具有高强度，耐热性，优异的延展性和良好的加工性能的有利组合，从而适用于各种应用。
-
公开(公告)号：US5348591A
公开(公告)日：1994-09-20
申请号：US937602
申请日：1992-09-02
CPC分类号： C22C23/00
摘要： An amorphous magnesium alloy has a composition of Mg.sub.a M.sub.b X.sub.c (M is Zn and/or Ga, X is La, Ce, Mm (misch metal), Y, Nd, Pr, Sm and Gd), a is from 65 to 96.5 atomic %, b is from 3 to 30 atomic %, and c is from 0.2 to 8 atomic %). The magnesium alloy has a high specific strength and does not embrittle at room temperature.
摘要翻译： 无定形镁合金的组成为MgaMbXc（M为Zn和/或Ga，X为La，Ce，Mm（混合稀土金属），Y，Nd，Pr，Sm和Gd），a为65〜96.5原子％ b为3〜30原子％，c为0.2〜8原子％）。 镁合金具有高的比强度，并且在室温下不会脆化。
-
65.发明授权
公开(公告)号：US5332456A
公开(公告)日：1994-07-26
申请号：US951197
申请日：1992-09-25
CPC分类号： C22C21/00 , C22C45/08 , C22F1/04 , Y10S420/902
摘要： A superplastic aluminum-based alloy material consisting of a matrix formed of aluminum or a supersaturated aluminum solid solution, whose average crystal grain size is 0.005 to 1 .mu.m, and particles made of a stable or metastable phase of various intermetallic compounds formed of the main alloying element (i.e., the matrix element) and the other alloying elements and/or of various intermetallic compounds formed of the other alloying elements and distributed evenly in the matrix, the particles having a mean particle size of 0.001 to 0.1 .mu.m. The superplastic aluminum-based alloy material is produced from a rapidly solidified material consisting of an amorphous phase, a microcrystalline phase or a mixed phase thereof by optionally heat treating the material at a prescribed temperature for a prescribed period of time and then subjecting it to a single or combined thermomechanical treatment. The superplastic aluminum-based alloy material of the present invention is suited for superplastic working.
摘要翻译： 由铝或由过饱和铝固溶体形成的平均晶粒尺寸为0.005-1μm的基质和由主要形成的各种金属间化合物的稳定或亚稳相制成的颗粒组成的超塑性铝基合金材料 合金元素（即基质元素）和其它合金元素和/或由其它合金元素形成的各种金属间化合物，并均匀地分布在基质中，颗粒的平均粒度为0.001至0.1μm。 超塑性铝基合金材料由非晶相，微晶相或其混合相组成的快速凝固材料制成，可任选地在预定温度下将材料热处理规定的时间，然后将其 单一或组合的热机械治疗。 本发明的超塑性铝基合金材料适用于超塑性加工。
-
66.发明授权
公开(公告)号：US5318641A
公开(公告)日：1994-06-07
申请号：US710035
申请日：1991-06-06
申请人： Tsuyoshi Masumoto , Akihisa Inoue , Kazuhiko Kita , Hitoshi Yamaguchi , Hiroyuki Horimura , Noriaki Matsumoto
发明人： Tsuyoshi Masumoto , Akihisa Inoue , Kazuhiko Kita , Hitoshi Yamaguchi , Hiroyuki Horimura , Noriaki Matsumoto
IPC分类号： C22C45/08
CPC分类号： C22C45/08
摘要： Al.sub.100-a-b-c X.sub.a M.sub.b T.sub.c, in which X is Y (yttrium) and/or rare-earth element(s), M is Fe, Co, and/or Ni, and T is Mn, Mo, Cr, Zr and/or V, and, a=0.5-5 atomic %, b=5-15 atomic %, and c=0.2-3.0 atomic %, and, further, X and M fall on and within the hatched region range of the appended FIG. 1, has a complex, amorphous-crystalline structure with an amorphous matrix containing the Al, X, M and T, and minority crystalline phase consisting of aluminum-alloy particles containing super-saturated X, M and T as solutes. The alloy has a high strength due to the dispersed crystalline particles.
摘要翻译： Al100-ab-cXaMbTc，其中X是Y（钇）和/或稀土元素，M是Fe，Co和/或Ni，T是Mn，Mo，Cr，Zr和/或V ，a = 0.5-5原子％，b = 5〜15原子％，c = 0.2〜3.0原子％，进一步地，X和M落在附图1的阴影区域范围内。 1，具有含有Al，X，M和T的无定形基质的复杂的非结晶结构，以及由含有超饱和X，M和T作为溶质的铝合金颗粒组成的少数结晶相。 该合金由于分散的结晶颗粒而具有高强度。
-
公开(公告)号：US5312495A
公开(公告)日：1994-05-17
申请号：US878562
申请日：1992-05-05
IPC分类号： B21C1/00 , B21C9/00 , B21C37/00 , B22D11/06 , C21D8/06 , C22C45/08 , C22F1/00 , C22F1/04 , C22C45/00
摘要： The present invention provides a process comprising the steps of forming a cast amorphous alloy from an alloy which exhibits glass transition behavior, heating the amorphous alloy to a temperature between Tg and Tx while subjecting the alloy to drawing to obtain a wire and cooling the wire to (Tg-50 K) or lower. By this process, it is possible to produce an amorphous alloy wire at a low cost and provide an ultrafine wire having high strength and high corrosion resistance as well as flexibility. The amorphous alloy wire can be utilized as a reinforcing wire for a composite material, a variety of reinforcing members, a woven fabric and the like.
摘要翻译： 本发明提供了一种方法，该方法包括以下步骤：从表现出玻璃化转变特性的合金形成铸态非晶合金，将非晶态合金加热到Tg和Tx之间的温度，同时对合金进行拉伸以获得线并冷却线 （Tg-50K）以下。 通过该方法，可以以低成本生产非晶合金丝，并提供具有高强度和高耐腐蚀性以及柔韧性的超细丝。 非晶态合金丝可用作复合材料，各种增强件，机织织物等的增强线。
-
公开(公告)号：US5250124A
公开(公告)日：1993-10-05
申请号：US852019
申请日：1992-03-16
IPC分类号： C22C45/00
CPC分类号： C22C45/005
摘要： A bulky amorphous magnesium alloy having heat-resistance and toughness is provided by setting the alloy composition as: Mg.sub.a M.sub.b Al.sub.c X.sub.d Z.sub.e (M is at least one element selected from the group consisting of La, Ce, Mm (misch metal) and Y, X is at least one element selected from the group consisting of Ni and Cu, and Z is at least one element selected from the group consisting of Mn, Zn, Zr, and Ti, and, a=70.about.90 at %, b=2.about.15 at %, c=1.about.9 at %, d=2.about.15 at %, e=0.1.about.8 at %, a+b+c+d+e=100 at %).
-
公开(公告)号：US5209791A
公开(公告)日：1993-05-11
申请号：US816709
申请日：1991-12-30
CPC分类号： C22F1/00 , B22F1/0085 , B22F3/006 , B22F9/007 , C21D6/00
摘要： A process for producing an amorphous alloy forming material having at least 50% by volume of an amorphous phase which comprises a first-stage treatment in which an amorphous alloy is maintained in a temperature range below the glass transition temperature, a second-stage treatment in which the alloy is maintained in a temperature range in the supercooled liquid region for a prescribed period of time, and quenching of the alloy thus treated. The process improves the embrittlement peculiar to amorphous alloys subjected to thermal hysteresis for a long time and provides amorphous alloys having excellent strength, ductility and thermal plastic workability.
-
公开(公告)号：US4655857A
公开(公告)日：1987-04-07
申请号：US473403
申请日：1983-03-08
CPC分类号： H01C3/00 , C22C19/058 , H05B3/12
摘要： Ni-Cr type allow materials comprising 10 to 50 atom % of Cr, 5 to 25 atom % of Al and/or Si, and the balance to make up 100 atom % of substantially pure Ni, excelling in cold workability, and exhibiting high electric resistance.These alloy materials possess very high electric resistance and small electrical resistance temperature coefficients over a wide temperature range from room temperature to elevated temperatures, and have excellent cold workability, mechanical properties, durability, ability to resist oxidation, corrosion, and fatigue as well as strain gauge sensitivity. The alloys are very useful as industrial materials of varying types including electrical resistors, precision resistors, and electrically heating wires used at elevated temperatures and bracing materials, reinforcing materials, and corrosionproofed materials used at elevated temperatures.
摘要翻译： Ni-Cr型允许含有10至50原子％的Cr，5至25原子％的Al和/或Si的材料，余量为基本上纯的Ni的100原子％，具有优异的冷加工性，并且表现出高的电 抵抗性。 这些合金材料在从室温到高温的宽温度范围内具有非常高的电阻和小的电阻温度系数，并且具有优异的冷加工性，机械性能，耐久性，抗氧化，腐蚀和疲劳的能力以及应变 表灵敏度。 该合金作为不同类型的工业材料是非常有用的，这些材料包括电阻器，精密电阻器，以及在高温下使用的电加热丝，以及在高温下使用的支撑材料，增强材料和防腐材料。
-
-
-
-
-
-
-
-
-
搜索结果
106 条记录 (耗时 0.041 秒)