KR890006843A - 매우 높은 기계적 특성을 갖는 텅스텐-니켈-철합금과 상기 합금의 제조방법 - Google Patents

매우 높은 기계적 특성을 갖는 텅스텐-니켈-철합금과 상기 합금의 제조방법 Download PDF

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KR890006843A
KR890006843A KR1019880013866A KR880013866A KR890006843A KR 890006843 A KR890006843 A KR 890006843A KR 1019880013866 A KR1019880013866 A KR 1019880013866A KR 880013866 A KR880013866 A KR 880013866A KR 890006843 A KR890006843 A KR 890006843A
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alloy
phase
specific gravity
high specific
cycles
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KR1019880013866A
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KR950008693B1 (ko
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니꼴라 기
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마르셀 벙리어
생 보꾸즈
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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/045—Alloys based on refractory metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/04—Alloys based on tungsten or molybdenum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
    • C22F1/18—High-melting or refractory metals or alloys based thereon

Abstract

내용 없음

Description

매우 높은 기계적 특성을 갖는 고비중 텅스텐-니켈-철합금과 상기 합금의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도와 제2도는 각각 1100MPa와 1540MPa와 1850MPa의 극히 높은 인장강도를 갖는 시편의 횡단면을 200배 확대한 구조를 나타낸다.

Claims (7)

15.6 내지 18의 비중을 가지며 α상를 구성하는 구상형태로 80 내지 99중량%의 텅스텐과상을 구성하고 결합기능을 수행하며 Ni/Fe의 중량비가 2이상인 니켈과 철을 함유하며 선택적으로 몰리브덴, 티타늄, 알루미늄, 망간, 코발트 및 레늄을 함유하는 매우 높은 기계적 특성을 갖는 고비중 합금에 있어서, 텅스텐 α상은 0.01내지 1㎛의 전위셀을 갖는 나비날개 형상이고 결합상은 15㎛이하의 평균자유경로를 갖는 것을 특징으로 하는 고비중 합금.
제1항에 있어서, 상기 α상은 방향〈110〉의 섬유조직을 갖는 것을 특징으로 하는 고비중합금.
제1항에 있어서, 1500MPa이상의 극한 인장강도에 대하여 상기 α상은 폴리고니제이션 되는 것을 특징으로 하는 고비중합금.
제1항에 있어서, 상기상은 α상의 구상인접 부금에서 편석망을 형성하는 것을 특징으로 하는 고비중 합금.
-1 내지 15㎛의 휘서지름을 갖는 각 원소의 분말을 사용하는 단계와
-상기 분말은 요구합금의 성분비율에 따라 혼합하는 단계와
-상기 분말을 치밀한 물품으로 압축하는 단계와
-상기 치밀한 물품을 1490 내지 1650℃에서 2내지 5시간동안 소결하는 단계와
-상기 소결된 치밀한 물품을 1000내지 1300℃에서 진공하에 처리하는 단계와
-적어도 한번의 가공을 받는 단계
로 구성되는 제1항에 따른 합금의 제조방법에 있어서, 상기 치밀한 물품을 진공하에 처리한 후에 뒤에 열처리가 수반되는 적어도 3사이클을 받는 것을 특징으로 하는 합금의 제조방법.
제5항에 있어서, 첫번째 2사이클 과정에서 가공도는 그뒤의 사이클 과정보다 적고 열처리 온도는 높은 것을 특징으로 하는 합금의 제조방법.
제6항에 있어서, 4사이클 과정에서 상기 가공은 적어도 두번의 통과를 받는 것을 특징으로 하는 합금의 제조방법.
※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880013866A 1987-10-23 1988-10-22 매우 높은 기계적 특성치를 갖는 텅스텐-니켈-철 중합금 및 그 중합금의 제조 방법 KR950008693B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR8715315 1987-10-23
FR8715315A FR2622209B1 (fr) 1987-10-23 1987-10-23 Alliages lourds de tungstene-nickel-fer a tres hautes caracteristiques mecaniques et procede de fabrication desdits alliages
FR87-15315 1987-10-23

Publications (2)

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KR890006843A true KR890006843A (ko) 1989-06-16
KR950008693B1 KR950008693B1 (ko) 1995-08-04

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US (2) US4938799A (ko)
EP (1) EP0313484B1 (ko)
JP (1) JPH01142048A (ko)
KR (1) KR950008693B1 (ko)
CN (1) CN1019318B (ko)
AT (1) ATE73174T1 (ko)
AU (1) AU606759B2 (ko)
BR (1) BR8805467A (ko)
CA (1) CA1340011C (ko)
DE (1) DE3868843D1 (ko)
DK (1) DK587288A (ko)
EG (1) EG19412A (ko)
ES (1) ES2032336T3 (ko)
FR (1) FR2622209B1 (ko)
GR (1) GR3003967T3 (ko)
IL (1) IL88062A (ko)
IN (1) IN171726B (ko)
PT (1) PT88821B (ko)
SG (1) SG73092G (ko)
YU (1) YU47632B (ko)
ZA (1) ZA887893B (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100363395B1 (ko) * 2000-04-17 2002-12-02 국방과학연구소 기계적 합금화와 이단계 급속소결에 의한 초미세결정립텅스텐 중합금의 제조방법
KR100390173B1 (ko) * 2000-12-28 2003-07-10 주식회사 래피더스 내환경성이 우수한 고연성 텅스텐 중합금의 제조방법

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4986961A (en) * 1988-01-04 1991-01-22 Gte Products Corporation Fine grain tungsten heavy alloys containing additives
FR2633205B1 (fr) * 1988-06-22 1992-04-30 Cime Bocuze Procede de mise en forme directe et d'optimisation des caracteristiques mecaniques de projectiles perforants en alliage de tungstene a haute densite
AT392432B (de) * 1989-05-03 1991-03-25 Plansee Metallwerk Verfahren zur herstellung von warmkriechfesten halbfabrikaten oder formteilen aus hochschmelzenden metallen
US5603073A (en) * 1991-04-16 1997-02-11 Southwest Research Institute Heavy alloy based on tungsten-nickel-manganese
US5527376A (en) * 1994-10-18 1996-06-18 Teledyne Industries, Inc. Composite shot
US5713981A (en) * 1992-05-05 1998-02-03 Teledyne Industries, Inc. Composite shot
DE4318827C2 (de) * 1993-06-07 1996-08-08 Nwm De Kruithoorn Bv Schwermetallegierung und Verfahren zu ihrer Herstellung
US5760317A (en) * 1995-10-27 1998-06-02 The United States Of America As Represented By The Secretary Of The Army Flow softening tungsten based composites
CN1061698C (zh) * 1997-06-10 2001-02-07 郭庆虎 钨镍铁系高比重合金及其制法
KR100255356B1 (ko) * 1997-08-12 2000-05-01 최동환 텅스텐기 소결합금의 열처리방법
US6136105A (en) * 1998-06-12 2000-10-24 Lockheed Martin Corporation Process for imparting high strength, ductility, and toughness to tungsten heavy alloy (WHA) materials
US6527880B2 (en) 1998-09-04 2003-03-04 Darryl D. Amick Ductile medium-and high-density, non-toxic shot and other articles and method for producing the same
US6270549B1 (en) 1998-09-04 2001-08-07 Darryl Dean Amick Ductile, high-density, non-toxic shot and other articles and method for producing same
US7267794B2 (en) * 1998-09-04 2007-09-11 Amick Darryl D Ductile medium-and high-density, non-toxic shot and other articles and method for producing the same
US6464433B1 (en) * 1998-12-10 2002-10-15 Kennametal Pc Inc. Elongate support member and method of making the same
US6248150B1 (en) 1999-07-20 2001-06-19 Darryl Dean Amick Method for manufacturing tungsten-based materials and articles by mechanical alloying
US6447715B1 (en) * 2000-01-14 2002-09-10 Darryl D. Amick Methods for producing medium-density articles from high-density tungsten alloys
EP1134539A1 (en) * 2000-02-07 2001-09-19 Halliburton Energy Services, Inc. High performance powdered metal mixtures for shaped charge liners
US7217389B2 (en) * 2001-01-09 2007-05-15 Amick Darryl D Tungsten-containing articles and methods for forming the same
FR2830022B1 (fr) * 2001-09-26 2004-08-27 Cime Bocuze Alliage base tungstene fritte a haute puissance
WO2003064961A1 (en) * 2002-01-30 2003-08-07 Amick Darryl D Tungsten-containing articles and methods for forming the same
US6749802B2 (en) 2002-01-30 2004-06-15 Darryl D. Amick Pressing process for tungsten articles
KR100467393B1 (ko) * 2002-07-13 2005-01-24 주식회사 풍산 파편확산 관통형 텅스텐 중합금 관통자 소재 및 그 제조방법
US7000547B2 (en) 2002-10-31 2006-02-21 Amick Darryl D Tungsten-containing firearm slug
US7059233B2 (en) * 2002-10-31 2006-06-13 Amick Darryl D Tungsten-containing articles and methods for forming the same
EP1633897A2 (en) * 2003-04-11 2006-03-15 Darryl Dean Amick System and method for processing ferrotungsten and other tungsten alloys articles formed therefrom and methods for detecting the same
US7422720B1 (en) 2004-05-10 2008-09-09 Spherical Precision, Inc. High density nontoxic projectiles and other articles, and methods for making the same
US20100034686A1 (en) * 2005-01-28 2010-02-11 Caldera Engineering, Llc Method for making a non-toxic dense material
US8122832B1 (en) 2006-05-11 2012-02-28 Spherical Precision, Inc. Projectiles for shotgun shells and the like, and methods of manufacturing the same
FR2958391B1 (fr) 2010-03-30 2012-07-27 Nexter Munitions Penetrateur a energie cinetique.
FR2958392A1 (fr) * 2010-03-30 2011-10-07 Nexter Munitions Penetrateur a energie cinetique a profil etage.
US20140308536A1 (en) * 2011-12-07 2014-10-16 A.L.M.T. Corp Sintered tungsten alloy
US9046328B2 (en) 2011-12-08 2015-06-02 Environ-Metal, Inc. Shot shells with performance-enhancing absorbers
FR3039266B1 (fr) * 2015-07-22 2017-09-01 Cime Bocuze Penetrateur comportant un coeur entoure d'une gaine ductile et procede de fabrication d'un tel penetrateur
CN105154700A (zh) * 2015-09-24 2015-12-16 瑞声精密制造科技(常州)有限公司 高比重钨合金的烧结工艺
US10260850B2 (en) 2016-03-18 2019-04-16 Environ-Metal, Inc. Frangible firearm projectiles, methods for forming the same, and firearm cartridges containing the same
US10690465B2 (en) 2016-03-18 2020-06-23 Environ-Metal, Inc. Frangible firearm projectiles, methods for forming the same, and firearm cartridges containing the same
CN107058841B (zh) * 2017-06-29 2018-12-21 浙江创特新材科技有限公司 一种高机械强度钨合金材料及其制备方法
CN109518054A (zh) * 2019-01-15 2019-03-26 株洲市美力迪实业有限公司 一种拉刀材料及其制备方法和拉刀

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1558821B2 (de) * 1967-03-25 1975-10-02 Veb Keramische Werke Hermsdorf, X 6530 Hermsdorf Verfahren zur Erhöhung der Duktilität von aus Wolfram oder Wolframlegierungen bestehendem Halbzeug
FR2225980A5 (ko) * 1969-10-28 1974-11-08 Onera (Off Nat Aerospatiale)
US3888636A (en) * 1971-02-01 1975-06-10 Us Health High density, high ductility, high strength tungsten-nickel-iron alloy & process of making therefor
US3988118A (en) * 1973-05-21 1976-10-26 P. R. Mallory & Co., Inc. Tungsten-nickel-iron-molybdenum alloys
US4090875A (en) * 1973-10-01 1978-05-23 The United States Of America As Represented By The Department Of Energy Ductile tungsten-nickel-alloy and method for manufacturing same
US3979234A (en) * 1975-09-18 1976-09-07 The United States Of America As Represented By The United States Energy Research And Development Administration Process for fabricating articles of tungsten-nickel-iron alloy
US4458599A (en) * 1981-04-02 1984-07-10 Gte Products Corporation Frangible tungsten penetrator
JPS5913037A (ja) * 1982-07-09 1984-01-23 Sumitomo Electric Ind Ltd Ｗ−Ｎｉ−Ｆｅ焼結合金の製造方法
DE3336516C2 (de) * 1983-10-07 1985-09-05 Bayerische Metallwerke GmbH, 7530 Pforzheim Auskleidung und Belegung für Hohl-, Flach- und Projektilladungen
ATE54841T1 (de) * 1985-07-10 1990-08-15 Gte Prod Corp Herstellungsverfahren fuer ein langgestrecktes produkt aus wolframhartmetall.
JP2531623B2 (ja) * 1986-02-12 1996-09-04 三菱マテリアル株式会社 高靱性を有するｗ基焼結合金製飛翔体の製造方法
US4851042A (en) * 1987-05-12 1989-07-25 Rensselaer Polytechnic Institute Hardness and strength of heavy alloys by addition of tantalum
US4762559A (en) * 1987-07-30 1988-08-09 Teledyne Industries, Incorporated High density tungsten-nickel-iron-cobalt alloys having improved hardness and method for making same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100363395B1 (ko) * 2000-04-17 2002-12-02 국방과학연구소 기계적 합금화와 이단계 급속소결에 의한 초미세결정립텅스텐 중합금의 제조방법
KR100390173B1 (ko) * 2000-12-28 2003-07-10 주식회사 래피더스 내환경성이 우수한 고연성 텅스텐 중합금의 제조방법

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DK587288D0 (da) 1988-10-21
IN171726B (ko) 1992-12-19
ATE73174T1 (de) 1992-03-15
BR8805467A (pt) 1989-07-04
KR950008693B1 (ko) 1995-08-04
FR2622209A1 (fr) 1989-04-28
DE3868843D1 (de) 1992-04-09
EG19412A (fr) 1995-01-31
SG73092G (en) 1992-10-02
AU606759B2 (en) 1991-02-14
JPH01142048A (ja) 1989-06-02
FR2622209B1 (fr) 1990-01-26
GR3003967T3 (ko) 1993-03-16
ES2032336T3 (es) 1993-02-01
CN1033651A (zh) 1989-07-05
EP0313484B1 (fr) 1992-03-04
DK587288A (da) 1989-04-24
AU2408888A (en) 1989-04-27
ZA887893B (en) 1989-07-26
YU47632B (sh) 1995-12-04
US4938799A (en) 1990-07-03
EP0313484A1 (fr) 1989-04-26
PT88821B (pt) 1993-01-29
JPH0468371B2 (ko) 1992-11-02
YU197388A (en) 1990-08-31
IL88062A (en) 1992-09-06
CN1019318B (zh) 1992-12-02
US4960563A (en) 1990-10-02
CA1340011C (fr) 1998-08-25
IL88062A0 (en) 1989-06-30

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