专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4876065A Corrosion-resisting Fe-Ni-Cr alloy 失效
标题翻译：耐腐蚀Fe-Ni-Cr合金
公开(公告)号：US4876065A
公开(公告)日：1989-10-24
申请号：US196034
申请日：1988-05-19
申请人： Manfred Rockel , Ernst Wallis , Michael Kohler , Ulrich Heubner , Rolf Kirchheiner
发明人： Manfred Rockel , Ernst Wallis , Michael Kohler , Ulrich Heubner , Rolf Kirchheiner
IPC分类号： C22C30/00 , C22C38/00 , C22C38/42 , C22C38/44
CPC分类号： C22C38/001 , C22C38/42 , C22C38/44
摘要： Disclosed in an improvement in a known Ni-Cr-Fe alloy.The alloy of the invention contains 30 to 32% nickel; 26 to 28% chromium; 0.5 to 1.5% copper; 6 to 7% molybdenum; up to 2% manganese; up to 1.0% silicon; up to 0.2% aluminum; up to 0.03% carbon; 0.10 to 0.25% nitrogen; balance iron and usual impurities.The alloy of the invention has increased pitting corrosion potential and critical crevice corrosion and pitting corrosion temperatures whereas the resistance of the alloy to commercially pure phosphoric acid has not been decreased.
摘要翻译：公开了一种已知的Ni-Cr-Fe合金的改进。本发明的合金含有30〜32％的镍; 26〜28％铬; 0.5〜1.5％的铜; 6〜7％的钼; 高达2％的锰; 高达1.0％的硅; 高达0.2％的铝; 高达0.03％的碳; 0.10至0.25％氮气; 平衡铁和常规杂质。本发明的合金具有增加的点腐蚀潜能和临界缝隙腐蚀和点腐蚀温度，而合金对商业纯磷酸的电阻没有降低。

2. 发明授权

US5429690A Method of precipitation-hardening a nickel alloy 失效
标题翻译：沉积硬化镍合金的方法
公开(公告)号：US5429690A
公开(公告)日：1995-07-04
申请号：US582862
申请日：1992-06-09
申请人： Ulrich Heubner , Michael Kohler , Greg Chitwood , Jon Bryant
发明人： Ulrich Heubner , Michael Kohler , Greg Chitwood , Jon Bryant
IPC分类号： C22C19/05 , C22F1/10 , C21D9/00
CPC分类号： C22C19/055 , C22C19/056 , C22F1/10
摘要： The Application relates to a precipitation hardening alloy which has a 0.2% proof stress of at least 500 N/mm.sup.2 and a high resistance to corrosion in highly aggressive sour gas media. The alloy consists of 43 to 51% nickel, 19 to 24% chromium, 4.5 to 7.5% molybdenum, 0.4 to 2.5% copper, 0.3 to 1.8% aluminium and 0.9 to 2.2% titanium, residue iron. Heat treatment processes are described which allow the establishment in the alloy of high strength accompanied by satisfactory ductility.
摘要翻译： PCT No.PCT / DE89 / 00188 Sec。 371日期：1992年6月9日 102（e）日期1992年6月9日PCT 1989年3月23日PCT公布。出版物WO89 / 09292 日期为1989年10月5日。本申请涉及一种沉淀硬化合金，其具有至少500N / mm2的0.2％弹性应力和高侵蚀性酸性气体介质中的高耐腐蚀性。该合金由43至51％的镍，19至24％的铬，4.5至7.5％的钼，0.4至2.5％的铜，0.3至1.8％的铝和0.9至2.2％的钛，残留的铁组成。描述了热处理工艺，其允许在具有令人满意的延展性的高强度合金中建立。

3. 发明授权

US5695716A Austenitic alloys and use thereof 失效
标题翻译：奥氏体合金及其用途
公开(公告)号：US5695716A
公开(公告)日：1997-12-09
申请号：US654451
申请日：1996-05-21
申请人： Michael Kohler , Ulrich Heubner , Kurt-Wilhelm Eichenhofer , Michael Renner
发明人： Michael Kohler , Ulrich Heubner , Kurt-Wilhelm Eichenhofer , Michael Renner
IPC分类号： C22C30/02 , C22C30/00 , C22C38/00 , C22C38/44
CPC分类号： C22C30/00 , C22C38/001
摘要： The present invention relates to high chromium, corrosion resistant, austenitic alloys and to the use thereof.
摘要翻译：本发明涉及高铬，耐腐蚀，奥氏体合金及其用途。

4. 发明授权

US5417918A Austenitic nickel alloy 失效
标题翻译：奥氏体镍合金
公开(公告)号：US5417918A
公开(公告)日：1995-05-23
申请号：US012527
申请日：1993-02-02
申请人： Michael Kohler , Ulrich Heubner
发明人： Michael Kohler , Ulrich Heubner
IPC分类号： C22C19/05
CPC分类号： C22C19/056
摘要： The invention relates to an austenitic nickel-chromium-molybdenum alloy having high resistance to general corrosion, crevice, pitting and stress crack corrosion and also intercrystalline corrosion, consisting of (in % by weight):carbon: up to 0.01%silicon: up to 0.05%manganese: up to 0.50%phosphorus: up to 0.020%sulphur: up to 0.010%chromium: 14.0 to 18.0%molybdenum: 14.0 to 18.0%cobalt: up to 2.0%tungsten: up to 0.5%calcium 0.001 to 0.010%magnesium: 0.001 to 0.020%aluminium: 0.05 to 0.30%nitrogen: up to 0.02%iron: up to 3.0%copper: up to 0.5%titanium: up to 0.01%residue nickel and usual impurities due to melting, the sum of the contents (carbon+silicon+titanium) being limited to 0.05% at the most, and the sum of the elements (calcium+magnesium+aluminium) being adjusted within the limits 0.055 to 0.33%.
摘要翻译：本发明涉及一种具有高耐一般腐蚀，缝隙，点蚀和应力裂纹腐蚀以及晶间腐蚀的奥氏体镍铬钼合金，其由（以重量％计）组成：碳：高达0.01％的硅：直至 0.05％锰：高达0.50％的磷：高达0.020％的硫：高达0.010％的铬：14.0至18.0％的钼：14.0至18.0％的钴：至多2.0％的钨：高达0.5％的钙0.001至0.010％的镁：0.001至0.020％铝：0.05至0.30％氮：至多0.02％铁：至多3.0％铜：至多0.5％钛：至多0.01％残留镍和由于熔化而导致的常见杂质，含量之和（碳+硅+钛）限制在0.05％以下，元素（钙+镁+铝）之和调整在0.055〜0.33％的范围内。

5. 发明授权

US5296054A Austenitic steel 失效
标题翻译：奥氏体钢
公开(公告)号：US5296054A
公开(公告)日：1994-03-22
申请号：US894035
申请日：1992-06-04
申请人： Levin F. Lvovich , Goronkova A. Dmitrievna , Kzasnykh V. Ivanovich , Rolf Kirchheiner , Michael Kohler , Ulrich Heubner
发明人： Levin F. Lvovich , Goronkova A. Dmitrievna , Kzasnykh V. Ivanovich , Rolf Kirchheiner , Michael Kohler , Ulrich Heubner
IPC分类号： C22C38/00 , C22C38/34 , C22C38/40 , C22C38/58
CPC分类号： C22C38/40
摘要： The invention relates to a high-silicon-content corrosion-resistant austenitic steel, characterized by alloying contents (in % by weight) of______________________________________ max. 0.2% C 10 to 25% Ni 8 to 13% Cr 6.5 to 8% Si 0 to 10% Mn and/or Co max. 0.010% S max. 0.025% P ______________________________________ residue iron and the usual admixtures and impurities due to manufacture.The steel is suitable as a material for the production of corrosion-resistant articles for the handling of highly concentrated hot sulphuric acid, highly concentrated hot nitric acid and other strongly oxidizing media, such as chromic acid, in the form of rolled plates, strips, pipes, rods, wires and other forms of product.
摘要翻译：本发明涉及高硅含量耐腐蚀奥氏体钢，其特征在于将含量（重量％）合金化为-max。 0.2％C-10至25％Ni-8至13％Cr-6.5至8％Si-0至10％Mn和/或Co-max。 0.010％S-max。 0.025％P-残留铁，以及由于制造而产生的通常的混合物和杂质。该钢适用于生产用于处理高浓度热硫酸，高浓度热硝酸和其它强氧化介质（如铬酸）的耐腐蚀制品的材料，其为轧制板，带材，管，棒，电线等形式的产品。

6. 发明授权

US4906437A Corrosion resistant hot and cold forming parts of Ni-Cr-Mo alloy and method of making same 失效
标题翻译： Ni-Cr-Mo合金的耐腐蚀冷热成型件及其制造方法
公开(公告)号：US4906437A
公开(公告)日：1990-03-06
申请号：US313622
申请日：1989-02-21
申请人： Ulrich Heubner , Michael Kohler , Manfred Rockel , Ernst Wallis
发明人： Ulrich Heubner , Michael Kohler , Manfred Rockel , Ernst Wallis
IPC分类号： C22C19/05
CPC分类号： C22C19/055
摘要： For use in making components which are required to have a very high resistance to uniform corrosion and against pitting and crevice corrosion under very highly corrosive conditions encountered in up to date chemical process technology and environmental protection technology, for instance, in flue gas desulfurizing plants for concentrating sulfuric acid, and which are required to be manufactured satisfactorily by conventional hot and cold forming processes an alloy is employed which contains (in % by weight) 22.0 to 24.0 chromium, 15.0 to 16.5 molybdenum, up to 0.3% tungsten, up to 1.5% iron, up to 0.4% vanadium, 0.1 to 0.4% aluminum, 0.001 to 0.04% magnesium and 0.001 to 0.01 calcium, balance nickel and inevitable accompanying elements and impurities.
摘要翻译：用于制造在最新的化学工艺技术和环境保护技术中遇到的非常高的腐蚀性条件下要求具有非常高的抗均匀腐蚀性和耐点蚀和缝隙腐蚀的部件，例如在烟道气脱硫装置中浓缩硫酸，需要通过常规的冷热成型方法令人满意地制造，使用含有（重量％）22.0至24.0铬，15.0至16.5钼，至多0.3％钨，至多1.5的合金％铁，高达0.4％的钒，0.1至0.4％的铝，0.001至0.04％的镁和0.001至0.01的钙，余量为镍和不可避免的伴随元素和杂质。

7. 发明授权

US4310353A Low-antimony lead alloy 失效
标题翻译：低锑铅合金
公开(公告)号：US4310353A
公开(公告)日：1982-01-12
申请号：US124503
申请日：1980-02-25
申请人： Eberhard Nann , Ulrich Heubner
发明人： Eberhard Nann , Ulrich Heubner
IPC分类号： C22C11/08 , H01M4/68
CPC分类号： H01M4/685 , C22C11/08
摘要： A low-antimony lead alloy for use in the manufacture of paste-holding grids for lead-acid storage batteries contains 0.05 up to but less than 1.5 percent antimony. Such alloys represent an optimum combination of good processability, freedom from need for maintenance, low self-discharge rate and high cycle strength.
摘要翻译：用于制造铅酸蓄电池的糊料保持栅格的低锑铅合金含有0.05至至少1.5％的锑。这种合金代表良好加工性，不需要维护，低自放电率和高循环强度的最佳组合。

8. 发明授权

US06274532B1 Method of making a completely-metallic oxidation catalyst 有权
标题翻译：制造完全金属氧化催化剂的方法
公开(公告)号：US06274532B1
公开(公告)日：2001-08-14
申请号：US09230466
申请日：1999-09-30
申请人： Wilfried Herda , Ulrich Heubner , Jürgen Koppe , Hartmut Lausch
发明人： Wilfried Herda , Ulrich Heubner , Jürgen Koppe , Hartmut Lausch
IPC分类号： B01J2100
CPC分类号： B01J23/8898 , B01D53/864 , B01D53/944 , B01J23/8892 , B01J37/14 , Y02A50/2341
摘要： A completely metallic catalyst for the oxidation of mixtures in the gaseous phase which contain carbon monoxide, hydrocarbons and/or soot, has a surface doped with a metallic element and is subjected to a second thermal treatment in an oxygen-containing atmosphere.
摘要翻译：用于氧化含有一氧化碳，碳氢化合物和/或烟灰的气相中的混合物的完全金属催化剂具有掺杂有金属元素的表面，并在含氧气氛中进行第二次热处理。

9. 发明授权

US4027716A Method for preparing a continuous casting belt 失效
标题翻译：连续铸造带的制备方法
公开(公告)号：US4027716A
公开(公告)日：1977-06-07
申请号：US556311
申请日：1975-03-07
申请人： Reiner Theobald , Ulrich Heubner
发明人： Reiner Theobald , Ulrich Heubner
IPC分类号： B22D11/06 , B22C3/00
CPC分类号： B22D11/0654
摘要： A belt-type metal-casting machine comprises a metallic casting belt, preferably of steel, having its side turned toward the melt formed with a heat-lagging (thermal-insulating) layer upon which at least one abrasion-resistant cover layer is applied. The cover layer consists of one or more metals whose fusion temperature or melting point in Kelvin .degree. is equal to or greater than 0.7 times the melting temperature, in .degree.K, of the casting metal to be applied.
摘要翻译：带式金属铸造机包括金属铸造带，优选为钢，其侧面朝着形成有至少一个耐磨覆盖层的热滞后（绝热）层形成的熔体。覆盖层由一种或多种金属组成，其熔融温度或开尔文温度的熔点等于或大于待施加的铸造金属的熔融温度的0.7倍。

10. 发明授权

US4401488A Gold-colored coin material 失效
标题翻译：金色硬币材质
公开(公告)号：US4401488A
公开(公告)日：1983-08-30
申请号：US370691
申请日：1982-04-22
申请人： Bruno Prinz , Manfred B. Rockel , Gunther Rudolph , Ulrich Heubner , Hugo Zoebe
发明人： Bruno Prinz , Manfred B. Rockel , Gunther Rudolph , Ulrich Heubner , Hugo Zoebe
IPC分类号： C22C9/00 , C22C9/01 , C22C9/06
CPC分类号： C22C9/01 , C22C9/06 , Y10T428/1291
摘要： An alloy useful as a coinage alloy, especially as a cladding for a coin comprising a core and a cladding is disclosed. The alloy consists essentially of 4 to 6% nickel, 4 to 6% aluminum, balance copper and inevitable impurities which are due to the manufacture. Also disclosed are coins made therefrom having a gold-like color.
摘要翻译：公开了一种可用作铸币合金的合金，特别是作为包括芯和包层的硬币的包层。该合金基本上由4至6％的镍，4至6％的铝，余量的铜和不可避免的杂质构成，这是由于制造造成的。还公开了由其制成的具有金色的硬币。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式