公开(公告)号：US20090000706A1

公开(公告)日：2009-01-01

申请号：US11770257

申请日：2007-06-28

Applicant: Eric Scott Huron ,  Joseph Aloysius Heaney ,  David Paul Mourer ,  Jon Raymond Groh ,  Edward Lee Raymond ,  David Alan Utah ,  Michael James Weimer ,  Kenneth Rees Bain

Inventor： Eric Scott Huron ,  Joseph Aloysius Heaney ,  David Paul Mourer ,  Jon Raymond Groh ,  Edward Lee Raymond ,  David Alan Utah ,  Michael James Weimer ,  Kenneth Rees Bain

IPC: C22F1/10 ,  C22C19/05

CPC classification number: C22F1/10 ,  C22C19/056 ,  C22C19/057

Abstract: A method of forming a component from a gamma prime precipitation-strengthened nickel-base superalloy. The method entails formulating the superalloy to have a sufficiently high carbon content and forging the superalloy at sufficiently high local strain rates so that, following a supersolvus heat treatment, the component is characterized by a fine and substantially uniform grain size distribution, preferably finer than ASTM 7 and more preferably in a range of about ASTM 8 to 10.

Abstract translation: 一种由伽玛原淀粉强化的镍基超级合金形成组分的方法。 该方法需要配制超级合金以具有足够高的碳含量并以足够高的局部应变速率锻造超合金，使得在超溶氧热处理之后，该组分的特征在于精细且基本均匀的晶粒尺寸分布，优选比ASTM 7，更优选在约8〜10℃的范围内。

公开(公告)号：US07033448B2

公开(公告)日：2006-04-25

申请号：US10662586

申请日：2003-09-15

Applicant: Jon Raymond Groh ,  Edward Lee Raymond ,  Shesh Krishna Srivatsa

Inventor： Jon Raymond Groh ,  Edward Lee Raymond ,  Shesh Krishna Srivatsa

IPC: C22C1/10

CPC classification number: C22F1/10

Abstract: An article made of a nickel-base superalloy strengthened by the presence of a gamma-prime phase is prepared by solution heat treating the nickel-base superalloy at a solutionizing temperature above a gamma-prime solvus temperature of the nickel-base superalloy, thereafter first quenching the nickel-base superalloy in a first molten salt bath maintained at a temperature of from the gamma-prime solvus temperature to about 100° F. below the gamma-prime solvus temperature, thereafter second quenching the nickel-base superalloy in a second molten salt bath maintained at a temperature below an aging temperature of the nickel-base superalloy, and thereafter precipitation heat treating the nickel-base superalloy at the aging temperature to precipitate an aged microstructure having gamma prime phase in a nickel-base matrix.

Abstract translation: 通过在γ-基相存在下强化的镍基超级合金制成的制品是通过在高于镍基超级合金的γ'固溶温度的溶解温度下对镍基超级合金进行固溶热处理，之后首先 将镍基超级合金淬火在保持在伽马提取溶剂温度至约100°F的温度下的第一熔融盐浴中，低于伽马提取溶质温度，然后在第二次熔融 盐浴保持在低于镍基超级合金的老化温度的温度下，然后在老化温度下对镍基超级合金进行沉淀热处理，以沉淀在镍基基质中具有γ'相的老化微结构。

公开(公告)号：US06692550B2

公开(公告)日：2004-02-17

申请号：US10109995

申请日：2002-03-28

Applicant: Edward Lee Raymond ,  Mark Alan Rhoads ,  Glenn Charles Culbertson

Inventor： Edward Lee Raymond ,  Mark Alan Rhoads ,  Glenn Charles Culbertson

IPC: C21C706

CPC classification number: C22C38/44 ,  C21C7/0006 ,  C21C7/06 ,  C21C7/10 ,  C22C38/002 ,  C22C38/06 ,  C22C38/52

Abstract: A steel article is fabricated by providing an iron-base alloy having less than about 0.5 weight percent aluminum, melting the alloy to form a melt, adding calcium to the melt, thereafter adding aluminum to the melt to increase the aluminum content of the melt to more than about 0.5 weight percent aluminum, and casting the melt to form a casting. Other calcium additions may be made simultaneously with the adding of aluminum, and after the adding of aluminum but before casting the melt. The calcium additions deoxidize the melt to minimize the formation of clustered aluminum-oxygen-based inclusions.

Abstract translation: 通过提供具有小于约0.5重量％的铝的铁基合金制造钢制品，熔化合金以形成熔体，向熔体中加入钙，然后向熔体中加入铝以将熔体的铝含量增加至 大于约0.5重量％的铝，并浇铸熔体以形成铸件。 其他钙添加剂可以与添加铝同时进行，并且在加入铝之后但在熔融之前制备。 钙添加剂使熔体脱氧以最小化聚集的铝 - 氧基夹杂物的形成。

公开(公告)号：US06932877B2

公开(公告)日：2005-08-23

申请号：US10286579

申请日：2002-10-31

Applicant: Edward Lee Raymond ,  Richard Gordon Menzies ,  Terrence Owen Dyer ,  Barbara Ann Link ,  Richard Frederick Halter ,  Mike Eugene Mechley ,  Francis Mario Visalli ,  Shesh Krishna Srivatsa

Inventor： Edward Lee Raymond ,  Richard Gordon Menzies ,  Terrence Owen Dyer ,  Barbara Ann Link ,  Richard Frederick Halter ,  Mike Eugene Mechley ,  Francis Mario Visalli ,  Shesh Krishna Srivatsa

IPC: C22F1/10 ,  B21J1/06 ,  B21J5/00 ,  C22C20060101 ,  C22C19/03 ,  C22C19/05

CPC classification number: C22F1/10 ,  B21J1/06 ,  B21J5/00

Abstract: A forging blank of a forging nickel-base superalloy is forged in a forging press having forging dies made of a die nickel-base superalloy. The forging is accomplished by heating the forging blank to a forging-blank starting temperature of from about 1850° F. to about 1950° F., heating the forging dies to a forging-die starting temperature of from about 1500° F. to about 1750° F., placing the forging blank into the forging press and between the forging dies, and forging the forging blank at the forging-blank starting temperature using the forging dies at the forging-die starting temperature, to produce a forging.

Abstract translation: 在具有由模具镍基超合金制成的锻造模具的锻压机中锻造锻造镍基超级合金的锻造坯料。 通过将锻造坯料加热至约1850°F至约1950°F的锻坯坯料起始温度来实现锻造，将锻造模具加热至约1500°F的锻模开始温度至约 将锻造坯料放置在锻压机中和锻造模具之间，并使用锻造模具在锻模开始温度下以锻造坯料起始温度锻造锻造坯料，以制造锻造。

公开(公告)号：US07094273B2

公开(公告)日：2006-08-22

申请号：US10773362

申请日：2004-02-06

Applicant: Edward Lee Raymond ,  Mark Alan Rhoads ,  Glenn Charles Culbertson

Inventor： Edward Lee Raymond ,  Mark Alan Rhoads ,  Glenn Charles Culbertson

IPC: C21C7/06

CPC classification number: C21C7/06 ,  C21C7/10 ,  C22C38/06

Abstract: A steel article is fabricated by providing an iron-base alloy having less than about 0.5 weight percent aluminum, melting the alloy to form a melt, adding calcium to the melt, thereafter adding aluminum to the melt to increase the aluminum content of the melt to more than about 0.5 weight percent aluminum, and casting the melt to form a casting. Other calcium additions may be made simultaneously with the adding of aluminum, and after the adding of aluminum but before casting the melt. The calcium additions deoxidize the melt to minimize the formation of clustered aluminum-oxygen-based inclusions.

公开(公告)号：US06908519B2

公开(公告)日：2005-06-21

申请号：US10199186

申请日：2002-07-19

Applicant: Edward Lee Raymond ,  Shesh Krishna Srivatsa

Inventor： Edward Lee Raymond ,  Shesh Krishna Srivatsa

IPC: B21J5/02 ,  C22C19/05 ,  C22F1/10 ,  C22C1/10

CPC classification number: C22F1/10 ,  C22C19/056

Abstract: A superalloy made of a forging nickel-base superalloy such as Rene™ 88DT or ME3 is forged in a forging press having forging dies made of a die nickel-base superalloy. The forging is accomplished by heating to a forging temperature of from about 1700° F. to about 1850° F., and forging at that forging temperature and at a nominal strain rate. The die nickel-base superalloy is selected to have a creep strength of not less than a flow stress of the forging nickel-base superalloy at the forging temperature and strain rate.

Abstract translation: 在具有由模具镍基超合金制成的锻造模具的锻压机中锻造由锻造镍基超级合金如Rene TM 88DT或ME3制成的超合金。 锻造通过加热至约1700°F至约1850°F的锻造温度并在该锻造温度和标称应变速率下锻造来实现。 选择模具镍基超级合金在锻造温度和应变速率下具有不小于锻造镍基超级合金的流动应力的蠕变强度。

公开(公告)号：US5759305A

公开(公告)日：1998-06-02

申请号：US598452

申请日：1996-02-07

Applicant: Mark Gilbert Benz ,  Edward Lee Raymond ,  Robert Donald Kissinger ,  Eric Scott Huron ,  Charles Philip Blankenship, Jr. ,  Michael Francis Henry

Inventor： Mark Gilbert Benz ,  Edward Lee Raymond ,  Robert Donald Kissinger ,  Eric Scott Huron ,  Charles Philip Blankenship, Jr. ,  Michael Francis Henry

IPC: C22C19/03 ,  C22F1/00 ,  C22F1/10 ,  C21D8/00 ,  B22F3/24

CPC classification number: C22F1/10 ,  Y10S72/70 ,  Y10S72/709

Abstract: A method for forming nickel base superalloy articles of manufacture by a combination of hot die forging, isothermal forging and heat treatment below and above the solvus.

Abstract translation: 一种用于通过热固模锻，等温锻造和在溶剂下方和热处理的组合来形成镍基超级合金制品的方法。