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1. 发明授权

US4900492A High-strength and temperature-stable formed bodies of zirconium dioxide 失效
标题翻译：高强度和温度稳定的二氧化锆成型体
公开(公告)号：US4900492A
公开(公告)日：1990-02-13
申请号：US157101
申请日：1988-02-09
申请人： Nils Claussen , Helmut Schubert , Manfred Ruhle , Gunter Petzow
发明人： Nils Claussen , Helmut Schubert , Manfred Ruhle , Gunter Petzow
IPC分类号： C04B35/48 , C04B35/486 , C04B35/628
CPC分类号： C04B35/488 , C04B35/486 , C04B35/4885 , C04B35/62813 , C04B2235/3206 , C04B2235/3213 , C04B2235/3217 , C04B2235/3222 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/762 , C04B2235/785 , C04B2235/786 , C04B2235/80 , C04B2235/85 , C04B2235/96
摘要： The present invention provides a fine-grained ceramic formed body of 0.5 to mole % rare earth oxide and 0.5 to 7 mole % MgO-containing ZrO.sub.2, wherein the cubic granules thereof are coated with Mg-Al spinel particles.The present invention also provides a process for the production of such formed bodies, wherein a ZrO.sub.2 powder alloyed with rare earth oxide, which contains small amounts of Al.sub.2 O.sub.3, is pressed and sintered in the presence of MgO at a temperature of from 1400.degree. to 1600.degree. C. and optionally subsequently tempered at a temperature of from 1200.degree. to 1350.degree. C.
摘要翻译：本发明提供了0.5〜4摩尔％的稀土氧化物和0.5〜7摩尔％的含MgO的ZrO 2的细粒陶瓷成形体，其中立方颗粒涂覆有Mg-Al尖晶石颗粒。本发明还提供了一种制造这种成型体的方法，其中与MgO的稀土氧化物合金含有少量Al 2 O 3的ZrO 2粉末在1400℃至1600℃的温度下被压制和烧结并任选地在1200℃至1350℃的温度下回火。

2. 发明授权

US4525464A Ceramic body of zirconium dioxide (ZrO.sub.2) and method for its preparation 失效
标题翻译：二氧化锆陶瓷体（ZrO2）及其制备方法
公开(公告)号：US4525464A
公开(公告)日：1985-06-25
申请号：US619939
申请日：1984-06-12
申请人： Nils Claussen , Manfred Ruhle , Gunter Petzow
发明人： Nils Claussen , Manfred Ruhle , Gunter Petzow
IPC分类号： C04B35/486 , C04B35/488 , C04B35/48 , C04B35/50
CPC分类号： C04B35/486 , C04B35/4885
摘要： A ceramic body of zirconium dioxide containing, if desired, aluminum oxide, and partially stabilized with yttrium oxide and/or one or more rare earth oxides (e.g., cerium dioxide) and/or magnesium oxide and/or calcium oxide is partially stabilized with 0.5 to 5 mole-% of yttrium oxide and/or 5 to 12 mole-% of magnesium oxide and/or calcium oxide and/or cerium dioxide or one or more rare earth oxides, is 30 to 100% in the tetragonal lattice modification and has in the surface region a content of yttrium oxide, cerium dioxide, magnesium oxide, calcium oxide or rare earth oxide that is 1 to 20 mole-% higher than the average content, such that the body is coated with a thin, PSZ-like layer in a more highly stabilized tetragonal or with a layer that is predominantly in the cubic lattice form. For preparation, the surface of an already sintered or only presolidified compact of partially stabilized zirconium oxide is brought into intimate contact with yttrium oxide, cerium dioxide, magnesium oxide, calcium oxide and/or another rare earth powder or a zirconium dioxide powder containing at least 12 mole-% of yttrium oxide and/or other stabilizer oxides, and then annealed at 1000.degree. to 1600.degree. C. until a more highly stabilized tetragonal or predominantly cubic surface layer of 0.1 to 200 micrometers thickness and 2 to 20 mole-% higher content of yttrium oxide, cerium dioxide, magnesium oxide, calcium oxide or rare earth oxide has formed.
摘要翻译：如果需要，包含氧化铝并用氧化钇和/或一种或多种稀土氧化物（例如二氧化铈）和/或氧化镁和/或氧化钙部分稳定的二氧化锆陶瓷体部分地用0.5 至5摩尔％的氧化钇和/或5至12摩尔％的氧化镁和/或氧化钙和/或二氧化铈或一种或多种稀土氧化物在正方晶格修饰中为30至100％，并且具有在表面区域中，氧化钇，二氧化铈，氧化镁，氧化钙或稀土氧化物的含量比平均含量高1〜20摩尔％，使得体被薄的PSZ状层在更高度稳定的四方晶体或主要以立方晶格形式的层。为了制备，已经烧结或仅部分稳定化的氧化锆的预固化压块的表面与氧化钇，二氧化铈，氧化镁，氧化钙和/或其它稀土粉末或至少含有二氧化锆的二氧化锆粉末紧密接触 12摩尔％的氧化钇和/或其他稳定剂氧化物，然后在1000℃至1600℃下退火，直到厚度为0.1至200微米，高2至20摩尔％的更高稳定的四方晶或主要为立方的表面层已经形成了氧化钇，二氧化铈，氧化镁，氧化钙或稀土氧化物的含量。

3. 发明授权

US5705126A Friction bearing alloy 失效
标题翻译：摩擦轴承合金
公开(公告)号：US5705126A
公开(公告)日：1998-01-06
申请号：US791086
申请日：1997-01-29
申请人： Michael Bohsmann , Rolf Koring , Manfred Ruhle , Michael Steinhorst
发明人： Michael Bohsmann , Rolf Koring , Manfred Ruhle , Michael Steinhorst
IPC分类号： C22C13/02 , F16C33/12
CPC分类号： C22C13/02 , F16C33/121 , F16C2204/34
摘要： The invention relates to a plain bearing alloy on a tin basis with antimony and copper, the alloy consisting of 6 to 15% by weight of antimony, 3 to 10% by weight of copper, 0.05 to 1% by weight of silver and 0.1 to 2% by weight of zinc, the remainder being tin.
摘要翻译：本发明涉及一种以锡为基础的锑和铜的滑动轴承合金，该合金由6〜15重量％的锑，3〜10重量％的铜，0.05〜1重量％的银和0.1〜 2重量％的锌，其余为锡。

4. 发明授权

US5178686A Lightweight cast material 失效
标题翻译：轻质铸造材料
公开(公告)号：US5178686A
公开(公告)日：1993-01-12
申请号：US678901
申请日：1991-03-28
申请人： Eberhard E. Schmid , Manfred Ruhle
发明人： Eberhard E. Schmid , Manfred Ruhle
IPC分类号： C22C21/08
CPC分类号： C22C21/08
摘要： Shaped bodies which are improved in high-temperature strength, resistance to thermal shock and fatigue limit can be made of a lightweight cast material which consists mainly of aluminum and in addition contains 5 to 15% by weight magnesium silicide.
摘要翻译：改善了高温强度，耐热冲击和疲劳极限的成型体可以由主要由铝组成的轻质铸造材料制成，并且还包含5至15重量％的硅化镁。

5. 再颁专利

USRE32449E Ceramic body of zirconium dioxide (ZrO.sub.2) and method for its preparation 失效
标题翻译：二氧化锆陶瓷体（ZrO2）及其制备方法
公开(公告)号：USRE32449E
公开(公告)日：1987-06-30
申请号：US821650
申请日：1986-01-23
申请人： Nils Claussen , Manfred Ruhle , Gunter Petzow
发明人： Nils Claussen , Manfred Ruhle , Gunter Petzow
IPC分类号： C04B35/486 , C04B35/488 , C04B41/50 , C04B41/87
CPC分类号： A61L27/047 , C04B35/486 , C04B35/4885 , C04B41/009 , C04B41/5042 , C04B41/87 , C04B2111/0025 , C04B2111/00836
摘要： A ceramic body of zirconium dioxide containing, if desired, aluminum oxide,nd partially stabilized with yttrium oxide and/or one or more rare earth oxides (e.g., cerium dioxide) and/or magnesium oxide and/or calcium oxide is partially stabilized with 0.5 to 5 mole-% of yttrium oxide and/or 5 to 12 mole-% of magnesium oxide and/or calcium oxide and/or cerium dioxide or one or more rare earth oxides, is 30 to 100% in the tetragonal lattice modification and has in the surface region a content of yttrium oxide, cerium dioxide, magnesium oxide, calcium oxide or rare earth oxide that is 1 to 20 mole-% higher than the average content, such that the body is coated with a thin, PSZ-like layer in a more highly stabilized tetragonal or with a layer that is predominantly in the cubic lattice form. For preparation, the surface of an already sintered or only presolidified compact of partially stabilized zirconium oxide is brought into intimate contact with yttrium oxide, cerium dioxide, magnesium oxide, calcium oxide and/or another rare earth powder or a zirconium dioxide powder containing at least 12 mole-% of yttrium oxide and/or other stabilizer oxides, and then annealed at 1000.degree. to 1600.degree. C. until a more highly stabilized tetragonal or predominantly cubic surface layer of 0.1 to 200 micrometers thickness and 2 to 20 mole-% higher content of yttrium oxide, cerium dioxide, magnesium oxide, calcium oxide or rare earth oxide has formed.

6. 发明授权

US4013425A Thermometric bimetallic structure of high strength at high temperature 失效
标题翻译：高温高强度的热电双金属结构
公开(公告)号：US4013425A
公开(公告)日：1977-03-22
申请号：US698494
申请日：1976-06-22
申请人： Horst Muhlberger , Manfred Ruhle
发明人： Horst Muhlberger , Manfred Ruhle
IPC分类号： C22C38/08 , G12B1/02 , B32B15/18 , C22C38/04 , C22C38/12 , C22C38/46
CPC分类号： C22C38/08 , G12B1/02 , H01H2037/526 , Y10T428/12521
摘要： A thermometric bimetallic structure of high strength at elevated temperatures of, say, 500.degree. C to 700.degree. C, comprises an active component and a passive component secured together, the active component having a coefficient of thermal expansion of about 19 .times. 10.sup.-.sup.6 .degree.C.sup.-.sup.1 to 22 .times. 10.sup.-.sup.6 .degree. C.sup.-.sup.1 while the passive component has a coefficient of expansion of 3 .times. 10.sup.-.sup.6 .degree. C.sup.-.sup.1 to 12 .times. 10.sup.-.sup.6 .degree. C.sup.-.sup.1. The active component, which expands to a substantially greater extent than the passive component upon heating, consists of 0.4 to 0.9% by weight carbon, 0.03 to 0.1% by weight nitrogen, 10 to 14% by weight nickel, 3 to 7% by weight manganese, 0.2 to 1% by weight niobium and/or tantalum, 0.5 to 1.5% by weight vanadium, up to 1.5% by weight molybdenum, up to 1.5% by weight tungsten, up to 3.5% by weight chromium, up to 0.5% by weight silicon and the balance iron and unavoidable impurities resulting from the melting of the ingredients to form the alloy. The laminate of the two components can be cold worked to improve its hardness.
摘要翻译：在500℃至700℃的高温下具有高强度的温度双金属结构包括固定在一起的活性组分和无源组分，活性组分的热膨胀系数约为19×10 -3 6℃-1〜22×10 -6℃，而被动元件的膨胀系数为3×10 -6〜1×10 -6〜 > 6℃<1>。活性组分在加热时膨胀到比无源组分显着更大的程度，由0.4至0.9重量％的碳，0.03至0.1重量％的氮，10至14重量％的镍，3至7重量％锰，0.2至1重量％的铌和/或钽，0.5至1.5重量％的钒，至多1.5重量％的钼，至多1.5重量％的钨，至多3.5重量％的铬，至多0.5重量％的硅和余量的铁以及由成分熔化而产生的不可避免的杂质形成合金。可以冷却两种组分的层压体以提高其硬度。

7. 发明授权

US3695866A Vanadium-base alloy having a high creep-rupture strength and an improved resistance to corrosion 失效
标题翻译：具有高抗冲击强度和改进的腐蚀电阻的钒基合金
公开(公告)号：US3695866A
公开(公告)日：1972-10-03
申请号：US3695866D
申请日：1969-05-26
申请人： PETER WINCIERZ , MANFRED RUHLE , HEINZ KUCHLER , HANS ULRICH BORGSTEDT , HORST OTTO BOHM
发明人： WINCIERZ PETER , RUHLE MANFRED , KUCHLER HEINZ , BORGSTEDT HANS ULRICH , BOHM HORST OTTO
IPC分类号： C22C27/02 , G21C3/07 , C22C27/00
CPC分类号： C22C27/025 , G21C3/07 , Y02E30/40
摘要： AN ALLOY CONTAINING TRACES TO 5% TITANIUM, TRACES TO 1.2% ZIRCONIUM, TRACES TO 1.2% HAFNIUM, SAID ELEMENTS TITANIUM, ZIRCONIUM, AND HAFNIUM TOTALING AT LEAST O.1%, A TOTAL OF 5-20% OF THE ELEMENTS CHROMIUM AND MOLYBDENUM, TRACES TO 2% SILICON, TRACES TO 4% GERMANIUM, BALANCE VANADIUM, TRACES OF USUAL METALLIC IMPURITIES WHICH ARE DUE TO THE PROCESS OF PRODUCING THE VANADIUM AND, BASED ON THE VANADIUM CONTENT, 400-3000 P.P.,. OXYGEN, 100-1500 P.P.M. NITROGEN, AND 100-1500 P.P.M. CARBON, THE TOTAL OF OXYGEN, NITROGEN, AND CARBON BEING NOT IN EXCESS OF 4000 P.P.M.

8. 发明授权

US4706894A Process of producing a mechanically alloyed composite powder 失效
标题翻译：制造机械合金化复合粉末的方法
公开(公告)号：US4706894A
公开(公告)日：1987-11-17
申请号：US884250
申请日：1986-07-10
申请人： Manfred Ruhle , Peter Wincierz
发明人： Manfred Ruhle , Peter Wincierz
IPC分类号： B02C17/14 , B22F9/04 , B22F9/00
CPC分类号： B02C17/14 , B22F9/04 , B22F2009/041
摘要： In a process of producing mechanically alloyed composite powder, a mixture consisting of at least one metallic powder and at least one non-metallic powder or of a plurality of metallic powders is ground in a drum mill in which a large amount of energy is introduced into the material being ground. To obtain composite powders having reproducible properties for mechanical technology, the powders are ground in a centrifugal mill which has a cylindrical grinding drum, which rotates about its axis and revolves on an orbit about a stationary axis that is parallel to the axis of the drum. Said revolution is effected at an angular velocity that has a constant ratio to the angular velocity at which the drum rotates about its own axis.
摘要翻译：在制造机械合金化复合粉末的方法中，将由至少一种金属粉末和至少一种非金属粉末或多种金属粉末组成的混合物在其中将大量能量引入的鼓式粉碎机中研磨正在研磨的材料。为了获得机械技术具有可重复性能的复合粉末，将粉末在离心式研磨机中研磨，所述离心式研磨机具有圆柱形研磨鼓，所述圆柱形磨轮围绕其轴线旋转并围绕平行于滚筒轴线的固定轴线在轨道上旋转。所述旋转以与滚筒围绕其自身轴线旋转的角速度具有恒定比率的角速度来实现。

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