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11. 发明申请

US20220025485A1 CUSTOM TITANIUM ALLOY, TI-64, 23+ 有权
公开(公告)号：US20220025485A1
公开(公告)日：2022-01-27
申请号：US17495127
申请日：2021-10-06
申请人： Carpenter Technology Corporation
发明人： Charles Frederick YOLTON , Eric BONO
IPC分类号： C22C1/04 , B33Y70/00 , C22C14/00
摘要： This disclosure relates to a new alloy and methods of making same. The new alloy is an enhanced strength Ti-6Al-4V Grade 23+ titanium alloy having the following composition by weight percent: Aluminum —6.0 wt % to 6.5 wt %; Vanadium —4.0 wt % to 4.5 wt %; Iron —0.15 wt % to 0.25 wt %; Oxygen —0.00 wt % to 0.10 wt %; Nitrogen —0.01 wt % to 0.03 wt %; Carbon —0.04 wt % to 0.08 wt %; Hydrogen —0.0000 wt % to 0.0125 wt %; Other Elements, each —0.0 wt % to 0.1 wt %; Other Elements, total —0.0 wt % to 0.4 wt %; and Titanium—Balance.

12. 发明申请

US20210057149A1 INDIRECT ADDITIVE MANUFACTURING PROCESS FOR FABRICATING BONDED SOFT MAGNETS 有权
公开(公告)号：US20210057149A1
公开(公告)日：2021-02-25
申请号：US16999387
申请日：2020-08-21
申请人： UT-Battelle, LLC , Carpenter Technology Corporation
发明人： Mariappan Parans Paranthaman , Corson L. Cramer , Peeyush Nandwana , Amelia M. Elliott , Chins Chinnasamy
IPC分类号： H01F41/02 , H01F1/147 , H01F1/33 , C22C38/02 , B29C64/165 , B22F3/00 , B22F1/00 , B33Y10/00 , B33Y70/10
摘要： A bonded soft magnet object comprising bonded soft magnetic particles of an iron-containing alloy having a soft magnet characteristic, wherein the bonded soft magnetic particles have a particle size of at least 200 nm and up to 100 microns. Also described herein is a method for producing the bonded soft magnet by indirect additive manufacturing (IAM), such as by: (i) producing a soft magnet preform by bonding soft magnetic particles with an organic binder, wherein the magnetic particles have an iron-containing alloy composition with a soft magnet characteristic, and wherein the particles of the soft magnet material have a particle size of at least 200 nm and up to 100 microns; (ii) subjecting the preform to an elevated temperature sufficient to remove the organic binder to produce a binder-free preform; and (iii) sintering the binder-free preform at a further elevated temperature to produce the bonded soft magnet.

13. 发明授权

US5268044A High strength, high fracture toughness alloy 失效
$High strength, high fracture toughness alloy$
标题翻译：高强度，高断裂韧性合金
公开(公告)号：US5268044A
公开(公告)日：1993-12-07
申请号：US861977
申请日：1992-06-30
申请人： Raymond M. Hemphill , David E. Wert , Paul M. Novotny , Michael L. Schmidt
发明人： Raymond M. Hemphill , David E. Wert , Paul M. Novotny , Michael L. Schmidt
IPC分类号： C22C38/52
CPC分类号： C22C38/52
摘要： A high strength, high fracture toughness steel alloy consisting essentially of, in weight percent, about______________________________________ C 0.2-0.33 Mn 0.20 max. Si 0.1 max. P 0.008 max. S 0.004 max. Cr 2-4 Ni 10.5-15 Mo 0.75-1.75 Co 8-17 Ce Effective amount-0.030 La Effective amount-0.01 Fe Balance ______________________________________ and an article made therefrom are disclosed. A small but effective amount of calcium can be present in this alloy in substitution for some or all of the cerium and lanthanum. The alloy is an age-hardenable martensitic steel alloy which provides a unique combination of tensile strength and fracture toughness. The alloy provides excellent mechanical properties when hardened by vacuum heat treatment with inert gas cooling and has a low ductile-to-brittle transition temperature.
摘要翻译： PCT No.PCT / US91 / 00779 Sec。 371日期：1992年6月30日 102（e）日期1992年6月30日PCT 1991年2月5日PCT。一种高强度，高断裂韧性钢合金，其基本上由重量百分比组成，最大约为-C 0.2-0.33-Mn 0.20。 -Si 0.1最大 -P 0.008最大 -S 0.004最大 -C 2-4 - 10.5-15-Mo 0.75-1.75 -Co 8-17 -Ce有效量-0.030 -La有效量-01-Fe余量以及由其制成的制品。在该合金中可以存在少量但有效量的钙以代替一些或全部铈和镧。该合金是老化硬化的马氏体钢合金，提供了拉伸强度和断裂韧性的独特组合。该合金通过用惰性气体冷却进行真空热处理而硬化并具有低的延性至脆性转变温度，提供优异的机械性能。

14. 发明授权

US5091024A Corrosion resistant, magnetic alloy article 失效
标题翻译：耐腐蚀，磁性合金文章
公开(公告)号：US5091024A
公开(公告)日：1992-02-25
申请号：US544322
申请日：1990-06-27
申请人： Terry A. DeBold , Theodore Kosa , Millard S. Masteller
发明人： Terry A. DeBold , Theodore Kosa , Millard S. Masteller
IPC分类号： C22C38/00 , C22C38/22 , F02M51/06 , F16K31/06
CPC分类号： C22C38/22
摘要： A ferritic alloy, having an improved combination of magnetic properties and corrosion resistance, contains, in weight percent, about______________________________________ % ______________________________________ Carbon 0.03 max. Manganese 0.5 max. Silicon 0.5 max. Phosphorus 0.03 max. Sulfur 0-0.5 Chromium 10-13.0 Molybdenum 0-1.5 Nitrogen 0.05 max. Titanium 0.01 max. Aluminum 0.01 max. ______________________________________ and the balance is essentially iron. The alloy, and articles made therefrom, provide higher saturation induction than known corrosion resistant, magnetic alloys.
摘要翻译：具有改进的磁特性和耐腐蚀性的组合的铁素体合金以重量％计含有约-0.8％ -Manganese 0.5最大硅0.5最大 - 磷0.03 - 硫0-0.5 - 氯10-13.0 - 钼0-1.5 - 氮0.05最大 - 钛0.01最大 - 铝0.01最大 - 平衡本质上是铁。合金及其制成的制品比已知的耐腐蚀磁性合金提供更高的饱和感应。

15. 发明授权

US5066886A Thermally responsive article, method of making same, and a device incorporataing said article 失效
标题翻译：热烈反应的文章，制作方法和装置
公开(公告)号：US5066886A
公开(公告)日：1991-11-19
申请号：US429711
申请日：1989-10-31
申请人： Leslie L. Harner , Earl L. Frantz
发明人： Leslie L. Harner , Earl L. Frantz
IPC分类号： G12B1/02 , G12B1/00 , H01J29/00 , H01J29/02 , H01J29/07
CPC分类号： H01J29/073 , G12B1/00 , H01J29/006
摘要： A thermally respective, monometallic article is isclosed which obviates the need for bonding of dissimilar metals as in a bimetal. The thermally responsive article is formed of an alloy or a metal and has at least two portions. The two portions are characterized by different coefficients of thermal expansion over a given temperature range, the difference being sufficiently large to result in deflection of the article when heated or cooled. In the preferred form of the article, the alloy or metal is present in a first phase in one portion of the article and in a second phase in the other portion. The process for obtaining the dual phase arrangement includes subjecting one portion of an intermediate form to cold treatment, cold reduction, decarburization, or a combination thereof, depending on the material used. A cathode ray tube employing the thermally responsive article as a temperature compensating device is also disclosed.
摘要翻译：一种热的相应的单金属制品被封闭，其消除了如双金属中的异种金属的结合的需要。热响应物品由合金或金属形成并且具有至少两部分。这两个部分的特征在于在给定的温度范围内具有不同的热膨胀系数，该差异足够大以致在制品被加热或冷却时导致挠曲。在制品的优选形式中，合金或金属在制品的一部分中的第一相中存在，而在另一部分中以第二相存在。获得双相布置的方法包括根据所使用的材料将中间体形式的一部分进行冷处理，冷还原，脱碳或其组合。还公开了使用热响应物品作为温度补偿装置的阴极射线管。

16. 发明授权

US4929419A Heat, corrosion, and wear resistant steel alloy and article 失效
标题翻译：耐热，耐腐蚀，耐磨钢合金及制品
公开(公告)号：US4929419A
公开(公告)日：1990-05-29
申请号：US168924
申请日：1988-03-16
申请人： Dwight D. Wegman , Edward A. Wanner , Wilson P. Rehrer , Sunil Widge
发明人： Dwight D. Wegman , Edward A. Wanner , Wilson P. Rehrer , Sunil Widge
IPC分类号： C22C38/58
CPC分类号： C22C38/58 , C21D6/004 , C21D6/005 , C22C38/001 , C22C38/02 , C22C38/44 , C22C38/46 , C22C38/54 , B22F2998/00 , C21D2211/004
摘要： A heat, corrosion and wear resistant austenitic steel and article made therefrom is disclosed containing in weight percent about______________________________________ w/o ______________________________________ Carbon 0.35-1.50 Manganese 3.0-10.0 Silicon 2.0 max. Phosphorus 0.10 max. Sulfur 0.05 max. Chromium 18-28 Nickel 3.0-10.0 Molybdenum Up to 10.0 Vanadium Up to 4.0 Boron Up to 0.03 Nitrogen 0.25 min. Tungsten Up to 8.0 Niobium 1.0 max. ______________________________________ the balance being essentially iron. To attain the unique combination of properties provided by the present alloy w/o C+w/o N must be at least about 0.7, w/o V+0.5 (w/o Mo)+0.25 (w/o W) must be about 0.8-9.0.
摘要翻译：公开了一种耐热，耐腐蚀和耐磨的奥氏体钢及其制成的制品，其重量百分比约为-w / o-碳--0.35-1.50-锰3.0-10.0-硅2.0最大。 - 磷0.10 硫0.05最大 -Chrom 18-28 -Nickel 3.0-10.0 - 钼高达10.0 - 最高达4.0〜 - 最高可达0.03 - 氮0.25分钟。 - 钨至8.0铌1.0最大 - 平衡本质上是铁。为了获得由本发明的合金w / o C + w / o N提供的特性的独特组合必须至少为0.7，w / o V + 0.5（w / o Mo）+0.25（w / o W）必须为约0.8-9.0。

17. 发明授权

US4891080A Workable boron-containing stainless steel alloy article, a mechanically worked article and process for making thereof 失效
标题翻译：可加工的含硼不锈钢合金制品，机械加工制品及其制造方法
公开(公告)号：US4891080A
公开(公告)日：1990-01-02
申请号：US203282
申请日：1988-06-06
申请人： Gregory J. Del Corso , James W. Martin , David L. Strobel
发明人： Gregory J. Del Corso , James W. Martin , David L. Strobel
IPC分类号： C21D10/00 , B22F3/14 , B22F3/15 , C22C33/02 , C22C38/00 , C22C38/54
CPC分类号： C22C38/54 , Y10S376/90
摘要： A workable, boron-containing, stainless steel alloy and an article formed therefrom are disclosed together with a process for manufacturing same. The alloy consists essentially of, in weight percent, about______________________________________ w/o ______________________________________ Carbon 0.10 max. Manganese 2.00 max. Silicon 1.00 max. Phosphorus 0.045 max. Sulfur 0.010 max. Chromium 16.00-22.00 Nickel 10.00-15.00 Molybdenum 0-3.0 Boron 0.2-2.0 Nitrogen 0.075 max. ______________________________________ and the balance consisting essentially of iron. The as-worked alloy in accordance with the invention is characterized by having a boride particle areal density per weight percent boron (A.sub.N) defined by the relationshipA.sub.N .gtoreq.58,080-18,130 (%B).The as-worked alloy of the invention is further characterized by having a Charpy V-notch impact strength (CVN) defined by the relationshipCVN.gtoreq.85.917 x e.sup.-1.20297(%B).
摘要翻译：公开了一种可加工的含硼不锈钢合金和由其形成的制品及其制造方法。该合金基本上由重量百分数约-w / o-碳数0.10最大。 - 马来西亚语2.00最大硅1.00最大 - 磷0.045最大硫0.010最大 -Chrom 16.00-22.00 -Nickel 10.00-15.00 - 钼0-3.0 - 硼0.2-2.0 - 氮0.075最大 - 其余由铁组成。根据本发明的加工合金的特征在于具有通过关系AN> = 58,080-18,130（％B）定义的硼重量百分比硼（AN）的硼化物颗粒面密度。本发明的加工合金的特征还在于具有由CVN> / = 85.917×e-1.20297（％B）的关系定义的夏比V型缺口冲击强度（CVN）。

18. 发明授权

US4886640A Hot work tool steel with good temper resistance 失效
标题翻译：耐热工具钢，耐回火性好
公开(公告)号：US4886640A
公开(公告)日：1989-12-12
申请号：US234901
申请日：1988-08-22
申请人： Harrison A. Garner, Jr. , Raymond M. Hemphill , John F. McGraw , Michael L. Schmidt , Bruce A. Smith , David E. Wert
发明人： Harrison A. Garner, Jr. , Raymond M. Hemphill , John F. McGraw , Michael L. Schmidt , Bruce A. Smith , David E. Wert
IPC分类号： C22C38/22 , C22C38/24
CPC分类号： C22C38/22 , C22C38/24
摘要： An improved hot work tool steel has higher hardness capability and better temper resistance above 1100 F. and better wear resistance than AISI type H13 and better toughness and ductility then AISI type H10 or type H21. The steel alloy contains essentially the following in weight percent:______________________________________ Carbon 0.55 Max. Manganese 1.5 Max. Silicon 2.0 Max. Chromium 3.5-6.0 Molybdenum 1.5-3.0 Vanadium 0.50-1.50 ______________________________________ and the balance is essentially iron except for the usual impurities found in commerical grades of hot work tool steels. Carbon and chromium are balanced within the composition such that% carbon.gtoreq.0.098.times.% chromium.
摘要翻译：改进的热加工工具钢具有较高的硬度能力和高于1100°F的较好的回火韧性，耐磨性能优于AISI型H13，而且具有更好的韧性和延展性，然后AISI型H10或H21型。钢合金基本上含有以下重量百分比： - 碳0.55最大。 - 锰1.5最大 - 硅2.0最大 - 铬3.5-6.0 - 钼1.5-3.0 - 钒0.50-1.50 - 余量基本上是铁，除了在工作级别的热作工具钢中发现的常见杂质。碳和铬在组合物中是平衡的，使得％碳= 0.098x％的铬。

19. 发明授权

US4585707A High expansion alloy for bimetal strip 失效
标题翻译：用于双金属带的高膨胀合金
公开(公告)号：US4585707A
公开(公告)日：1986-04-29
申请号：US489938
申请日：1983-04-29
申请人： Earl L. Frantz
发明人： Earl L. Frantz
IPC分类号： C22C38/58 , C22C38/38
CPC分类号： C22C38/58 , H01H2037/526 , Y10T428/12521
摘要： An austenitic alloy useful as the high thermal expansion element of a temperature-sensitive bimetal strip. The alloy consists essentially of about 0.5 w/o Max. carbon, 3.0-7.0 w/o manganese, 2.5-4.0 w/o chrominum, 16.0-22.0 w/o nickel and the balance essentially iron, except for incidental impurities.
摘要翻译：可用作温度敏感双金属带的高热膨胀元件的奥氏体合金。该合金基本上由约0.5w / o Max。碳，3.0-7.0重量/重量的锰，2.5-4.0重量/重量的铬，16.0-22.0重量/重量的镍，余量基本上为铁，但杂质除外。

20. 发明授权

US4201575A Austenitic stainless corrosion-resistant alloy 失效
标题翻译：奥氏体不锈钢耐腐蚀合金
公开(公告)号：US4201575A
公开(公告)日：1980-05-06
申请号：US040179
申请日：1979-05-18
申请人： Michael Henthorne , Terry DeBold
发明人： Michael Henthorne , Terry DeBold
IPC分类号： C22C38/44 , C22C38/48 , C22C30/00
CPC分类号： C22C38/48 , C22C38/44
摘要： An austenitic stainless corrosion resistant alloy consisting essentially in weight percent (w/o) of______________________________________ Broad-(w/o) Preferred-(w/o) ______________________________________ C 0.06 Max. 0.015-0.025 Mn 1.00 Max. 0.50 Max. Si 0.50 Max. 0.40 Max. P 0.03 Max. 0.03 Max. S 0.03 Max. 0.005 Max. Cr 22-26 23.5-24.5 Ni 32.5-37 32.5-34.5 Mo 5-6.7 5.5-6.2 Cu 1.0-4 3.0-3.5 B 0.005 Max. 0.0015-0.0035 Nb 1 Max. 0.15-0.25 N 0.4 Max.* 0.05 Max. Ce + La 0.4 Max.** 0.3 Max.** ______________________________________ *OR the limit of solubility. **Amount added as misch metal. The balance is iron and incidental impurities. The alloy is useful for the production of parts requiring good resistance to corrosion. It has good resistance to pitting and stress corrosion when exposed to chlorides and has good resistance to oxidizing media. The alloy is particularly useful as parts for fume scrubbers and in phosphoric acid plants.
摘要翻译：奥氏体不锈钢耐腐蚀合金，主要以重量百分比（w / o）宽 - （w / o）优选 - （w / o）C 0.06 Max。 0.015-0.025 Mn 1.00最大 0.50最大 Si 0.50最大 0.40最大 P 0.03最大 0.03最高 S 0.03最大 0.005最大 Cr 22-26 23.5-24.5 Ni 32.5-37 32.5-34.5 Mo 5-6.7 5.5-6.2 Cu 1.0-4 3.0-3.5 B 0.005最大 0.0015-0.0035 Nb 1最大 0.15-0.25 N 0.4最大* 0.05最大 Ce + La 0.4最大** 0.3最大** *或溶解度极限。 **作为混合金属添加量。余量是铁和杂质。该合金可用于生产需要良好的耐腐蚀性的部件。当暴露于氯化物时，它具有良好的耐点蚀和应力腐蚀性，并且具有良好的耐氧化性。该合金特别用作烟气洗涤器和磷酸设备中的部件。

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