公开(公告)号：USH807H

公开(公告)日：1990-08-07

申请号：US272035

申请日：1988-11-16

申请人： Ronald L. Klueh ,  Philip J. Maziasz

发明人： Ronald L. Klueh ,  Philip J. Maziasz

IPC分类号： C22C38/38

CPC分类号： C22C38/38

摘要： An austenitic stainless steel that is comprised of Fe, Cr, Mn, C but no Ni or Nb and minimum N. To enhance strength and fabricability minor alloying additions of Ti, W, V, B and P are made. The resulting alloy is one that can be used in fusion reactor environments because the half-lives of the elements are sufficiently short to allow for handling and disposal.

公开(公告)号：US09941025B2

公开(公告)日：2018-04-10

申请号：US13066253

申请日：2011-04-08

申请人： Charles E. Ahlfeld ,  William W. Bowen ,  Roderick A. Hyde ,  Ronald L. Klueh ,  Sean M. McDeavitt ,  Joshua C. Walter ,  Steven R. Kirkendall

发明人： Charles E. Ahlfeld ,  William W. Bowen ,  Roderick A. Hyde ,  Ronald L. Klueh ,  Sean M. McDeavitt ,  Joshua C. Walter ,  Steven R. Kirkendall

IPC分类号： G21C3/17 ,  G21C3/16 ,  G21C3/58 ,  G21C3/62 ,  G21C21/04 ,  G21C3/04

CPC分类号： G21C3/16 ,  G21C3/044 ,  G21C3/17 ,  G21C3/58 ,  G21C3/623 ,  G21C21/04 ,  Y02E30/38

摘要： A nuclear fuel includes a volume of a nuclear fuel material defined by a surface, the nuclear fuel material including a plurality of grains, some of the plurality of grains having a characteristic length along at least one dimension that is smaller than or equal to a selected distance, wherein the selected distance is suitable for maintaining adequate diffusion of a fission product from a grain interior to a grain boundary in some of the grains, the nuclear fuel material including a boundary network configured to transport the fission product from at least one grain boundary of some of the grains to the surface of the volume of the nuclear fuel material.

公开(公告)号：US07520942B2

公开(公告)日：2009-04-21

申请号：US10947119

申请日：2004-09-22

申请人： Ronald L. Klueh ,  Naoyuki Hashimoto ,  Philip J. Maziasz

发明人： Ronald L. Klueh ,  Naoyuki Hashimoto ,  Philip J. Maziasz

IPC分类号： C22C38/24 ,  C22C38/46

CPC分类号： C22C38/44 ,  C21D1/18 ,  C21D6/004 ,  C21D6/007 ,  C21D7/13 ,  C21D9/08 ,  C21D2211/005 ,  C21D2211/008 ,  C22C38/001 ,  C22C38/46 ,  C22C38/48

摘要： A method of making a steel composition includes the steps of: a. providing a steel composition that includes up to 15% Cr, up to 3% Mo, up to 4% W, 0.05-1% V, up to 2% Si, up to 3% Mn, up to 10% Co, up to 3% Cu, up to 5% Ni, up to 0.3% C, 0.02-0.3% N, balance iron, wherein the percentages are by total weight of the composition; b. austenitizing the composition at a temperature in the range of 1000° C. to 1400° C.; c. cooling the composition of steel to a selected hot-working temperature in the range 500° C. to 1000° C.; d. hot-working the composition at the selected hot-working temperature; e. annealing the composition for a time period of up to 10 hours at a temperature in the range of 500° C. to 1000° C.; and f. cooling the composition to ambient temperature to transform the steel composition to martensite, bainite, ferrite, or a combination of those microstructures.

摘要翻译： 制造钢组合物的方法包括以下步骤：a。 提供钢组合物，其包含高达15％的Cr，高达3％的Mo，高达4％的W，0.05-1％的V，高达2％的Si，至多3％的Mn，高达10％的Co，直到 3％Cu，至多5％Ni，至多0.3％C，0.02-0.3％N，余量铁，其中百分比为组合物总重量; b。 在1000℃至1400℃的温度下奥氏体化组合物; C。 将钢的组成冷却至500℃至1000℃范围内的选定热工作温度。 d。 在选定的热工作温度下热处理组合物; e。 在500℃至1000℃的温度下将组合物退火长达10小时的时间段; 和f。 将组合物冷却至环境温度以将钢组合物转化为马氏体，贝氏体，铁素体或这些微结构的组合。

公开(公告)号：US5292384A

公开(公告)日：1994-03-08

申请号：US914452

申请日：1992-07-17

申请人： Ronald L. Klueh ,  Philip J. Maziasz

发明人： Ronald L. Klueh ,  Philip J. Maziasz

IPC分类号： C21D1/18 ,  C21D6/00 ,  C22C38/22

CPC分类号： C21D1/18 ,  C21D6/00 ,  C22C38/22 ,  C21D2211/002 ,  C21D2211/005

摘要： A high strength, high toughness Cr-W-V ferritic steel composition suitable for fast induced-radioactivity (FIRD) decay after irradiation in a fusion reactor comprises 2.5-3.5 wt % Cr, 2.This invention was made with Government support under contract DE-AC05-840R21400 awarded by the U.S. Department of Energy to Martin Marietta Energy Systems, Inc. and the Government has certain rights in this invention.

摘要翻译： 在聚变反应器中照射后适用于快速诱导放射性（FIRD）衰变的高强度，高韧性Cr-WV铁素体钢组合物包含2.5-3.5重量％的Cr，2.0-3.5重量％的钨，0.10-0.30重量％的V和 0.1-0.15重量％C.用于FIRD核聚变的铁素体钢，耐热结构应用还可以含有少量的合金元素，包括0.003-0.009重量％B，0.05-0.15重量％的Ta和0-0.2重量％的Ti。 用于核裂变和用于非核，耐热应用的铁素体钢除了上述合金元素之外，还可以包括0-0.5重量％的Mo和0.05-0.25重量％的Nb。 该合金通过奥氏体化和归一化或淬火，然后是低温回火制备。

公开(公告)号：US20120257707A1

公开(公告)日：2012-10-11

申请号：US13066253

申请日：2011-04-08

申请人： Charles E. Ahlfeld ,  William W. Bowen ,  Roderick A. Hyde ,  Ronald L. Klueh ,  Sean M. McDeavitt ,  Joshua C. Walter ,  Steve R. Kirkendall

发明人： Charles E. Ahlfeld ,  William W. Bowen ,  Roderick A. Hyde ,  Ronald L. Klueh ,  Sean M. McDeavitt ,  Joshua C. Walter ,  Steve R. Kirkendall

IPC分类号： G21C3/04 ,  G21C21/04

CPC分类号： G21C3/16 ,  G21C3/044 ,  G21C3/17 ,  G21C3/58 ,  G21C3/623 ,  G21C21/04 ,  Y02E30/38

摘要： A nuclear fuel includes a volume of a nuclear fuel material defined by a surface, the nuclear fuel material including a plurality of grains, some of the plurality of grains having a characteristic length along at least one dimension that is smaller than or equal to a selected distance, wherein the selected distance is suitable for maintaining adequate diffusion of a fission product from a grain interior to a grain boundary in some of the grains, the nuclear fuel material including a boundary network configured to transport the fission product from at least one grain boundary of some of the grains to the surface of the volume of the nuclear fuel material.

摘要翻译： 核燃料包括由表面限定的体积的核燃料材料，所述核燃料材料包括多个晶粒，所述多个晶粒中的一些具有沿至少一个尺寸的特征长度，所述至少一个维度小于或等于所选择的 距离，其中所选择的距离适合于保持裂变产物在一些晶粒中从颗粒内部到晶界的适当扩散，所述核燃料材料包括被配置为将裂变产物从至少一个晶界输送的边界网络 的一些颗粒到核燃料材料体积的表面。

公开(公告)号：US07074286B2

公开(公告)日：2006-07-11

申请号：US10323194

申请日：2002-12-18

申请人： Ronald L. Klueh ,  Philip J. Maziasz ,  Vinod Kumar Sikka ,  Michael L. Santella ,  Sudarsanam Suresh Babu ,  Maan H. Jawad

发明人： Ronald L. Klueh ,  Philip J. Maziasz ,  Vinod Kumar Sikka ,  Michael L. Santella ,  Sudarsanam Suresh Babu ,  Maan H. Jawad

IPC分类号： C22C38/26 ,  C22C38/38

CPC分类号： C22C38/04 ,  C21D1/18 ,  C21D6/002 ,  C21D2211/00 ,  C22C38/02 ,  C22C38/22 ,  C22C38/24 ,  C22C38/26

摘要： A high-strength, high-toughness steel alloy includes, generally, about 2.5% to about 4% chromium, about 1.5% to about 3.5% tungsten, about 0.1% to about 0.5% vanadium, and about 0.05% to 0.25% carbon with the balance iron, wherein the percentages are by total weight of the composition, wherein the alloy is heated to an austenitizing temperature and then cooled to produce an austenite transformation product.

摘要翻译： 高强度高韧性钢合金通常包括约2.5％至约4％的铬，约1.5％至约3.5％的钨，约0.1％至约0.5％的钒和约0.05％至0.25％的碳， 余量为铁，其中百分比为组合物的总重量，其中将合金加热至奥氏体化温度，然后冷却以产生奥氏体转变产物。