JP5252798B2 - ナノサイズ/サブミクロン均質粒状組織を有する構造構成部品を形成する方法 - Google Patents
ナノサイズ/サブミクロン均質粒状組織を有する構造構成部品を形成する方法 Download PDFInfo
- Publication number
- JP5252798B2 JP5252798B2 JP2006313860A JP2006313860A JP5252798B2 JP 5252798 B2 JP5252798 B2 JP 5252798B2 JP 2006313860 A JP2006313860 A JP 2006313860A JP 2006313860 A JP2006313860 A JP 2006313860A JP 5252798 B2 JP5252798 B2 JP 5252798B2
- Authority
- JP
- Japan
- Prior art keywords
- sacrificial material
- workpiece
- mold
- sacrificial
- work piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/002—Extruding materials of special alloys so far as the composition of the alloy requires or permits special extruding methods of sequences
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/001—Extruding metal; Impact extrusion to improve the material properties, e.g. lateral extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/22—Making metal-coated products; Making products from two or more metals
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
Description
12 (金型を構成する)第1のステップ
14 (金型内に被加工物又はターゲット材料を供給する)第2のステップ
16 第1の犠牲材料を調製するステップ
18 第2の犠牲材料を調製するステップ
20 それらの間に配置したターゲット材料と共に第1及び第2の犠牲材料を金型の入口チャネル内に置くステップ
22 押出しステップ
24 ステップ22を任意選択的に繰り返すステップ
26 得られたターゲット材料を金型から取出すステップ
28 システム
30 金型
32 第1の金型構成要素
34 第2の金型構成要素
36 金型空洞
38 入口チャネル
40 出口チャネル
42 第1の犠牲材料
44 第2の犠牲材料
46 被加工物
48 第1の側面
50 第2の側面
52 複合体
54 第1の垂直方向軸線
56 第2の垂直方向軸線
58 第3の垂直方向軸線
60 アルミニウムの第1の犠牲材料
62 ニッケルのターゲット材料
64 第1の側面
66 多数のアンジュレーション
68 上面
70 底面
Claims (9)
- 前端部、後端部及び複数の側面(48、50)を有する被加工物(46)を処理する方法(10)であって、
縦方向軸線を有する入口チャネル(38)と横方向軸線を有する出口チャネル(40)とを有し、前記入口チャネル(38)及び出口チャネル(40)が互いに連結された金型(30)を準備するステップと、
前記金型(30)と前記被加工物(46)の少なくとも1つの側面(48)との間に第1の犠牲材料(42)を配置するステップと、
前記出口チャネル(40)を通して前記第1の犠牲材料(42)及び被加工物(46)を押出すステップと、
を含み、
前記第1の犠牲材料(42)が、炭素、黒鉛、アルミニウム、アルミニウム合金、銅及び銅合金から成る群から選択される、
方法(10)。 - 前記前端部及び後端部(46)が、露出されかつ前記第1の犠牲材料(42)と接触しない、請求項1記載の方法(10)。
- 前記複数の側面(48、50)の全てが、前記第1の犠牲材料(42)と接触した状態にある、請求項1記載の方法(10)。
- 前記第1の犠牲材料(42)及び被加工物(46)が各々、平坦な合せ面を有する実質的に直角形状の部材である、請求項1記載の方法(10)。
- 前記被加工物(46)が、ニッケル、ニッケル合金、ニッケル基合金、析出物で強化したニッケル基合金、ガンマプライム析出物で強化したニッケル基合金、ニッケル基超合金、Co基超合金、酸化物分散強化合金、多層材料の組合せ、鉄基合金、並びにアルミニウム基合金、チタン、チタン合金及びそれらのあらゆる組合せから成る群から選択される、請求項1記載の方法(10)。
- サブミクロンサイズ粒子が、前記被加工物(46)内に形成され、かつ前記被加工物(46)の断面全体にわたって実質的に均質な状態で配置される、請求項1記載の方法(10)。
- 前記第1の犠牲材料(42)が、押出し中に前記被加工物(46)との間の摩擦を低下させるような方法で該被加工物(46)を囲んでおり、前記金型(30)を通しての前記第1の犠牲材料(42)及び被加工物(46)の押出しを繰り返すステップをさらに含む、請求項1記載の方法(10)。
- 前記第1の犠牲材料(42)が、前記被加工物(46)と同一の流動応力を有する、請求項1記載の方法(10)。
- 前記第1の犠牲材料(42)及び金型(30)が、それらの間の接触面において第1の摩擦係数を有し、前記第1の摩擦係数が、前記金型(30)と前記被加工物(46)との間の第2の接触面間に存在する第2の摩擦係数とは異なる、請求項1記載の方法(10)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/285,853 | 2005-11-22 | ||
US11/285,853 US7296453B1 (en) | 2005-11-22 | 2005-11-22 | Method of forming a structural component having a nano sized/sub-micron homogeneous grain structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007167952A JP2007167952A (ja) | 2007-07-05 |
JP5252798B2 true JP5252798B2 (ja) | 2013-07-31 |
Family
ID=37685190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006313860A Expired - Fee Related JP5252798B2 (ja) | 2005-11-22 | 2006-11-21 | ナノサイズ/サブミクロン均質粒状組織を有する構造構成部品を形成する方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7296453B1 (ja) |
EP (1) | EP1787735B1 (ja) |
JP (1) | JP5252798B2 (ja) |
DE (1) | DE602006011999D1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100421830C (zh) * | 2007-05-09 | 2008-10-01 | 中国科学院金属研究所 | 一种制备异种合金层状复合材料的方法 |
CN101693264B (zh) * | 2009-10-16 | 2011-02-16 | 江苏大学 | 大型等通道转角大应变挤压模具 |
EP2675583B1 (en) * | 2011-02-16 | 2020-06-17 | Keystone Synergistic Enterprises, Inc. | Metal joining and strengthening methods utilizing microstructural enhancement |
US10081891B2 (en) | 2012-08-06 | 2018-09-25 | The University Of Akron | Electrospun aligned nanofiber adhesives with mechanical interlocks |
AU2013299786A1 (en) * | 2012-08-06 | 2015-03-19 | The University Of Akron | Fabrication of nanofibers as dry adhesives and applications of the same |
US20140271336A1 (en) | 2013-03-15 | 2014-09-18 | Crs Holdings Inc. | Nanostructured Titanium Alloy And Method For Thermomechanically Processing The Same |
US20180029097A1 (en) * | 2016-10-05 | 2018-02-01 | Ghader Faraji | Hydrostatic cyclic expansion extrusion process for producing ultrafine-grained rods |
US20180155811A1 (en) | 2016-12-02 | 2018-06-07 | Honeywell International Inc. | Ecae materials for high strength aluminum alloys |
US11225868B1 (en) | 2018-01-31 | 2022-01-18 | Stresswave, Inc. | Method for integral turbine blade repair |
US11649535B2 (en) | 2018-10-25 | 2023-05-16 | Honeywell International Inc. | ECAE processing for high strength and high hardness aluminum alloys |
CN111705231A (zh) * | 2020-07-03 | 2020-09-25 | 毛金昌 | 一种镍基铜包石墨自润滑复合材料及其烧结方法 |
Family Cites Families (20)
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US1948242A (en) * | 1932-06-18 | 1934-02-20 | Schubarth Ernst | Method of and means for pressing metal articles |
DE1223332B (de) * | 1961-02-27 | 1966-08-25 | Ti Group Services Ltd | Hilfsmantel fuer das Herstellen eines metallischen Erzeugnisses durch warmes Strangpressen oder Ziehen |
US3335589A (en) * | 1964-10-29 | 1967-08-15 | Cefilac | Hot working of materials |
US3580019A (en) * | 1967-05-10 | 1971-05-25 | Boris Ivanovich Beresnev | Method of manufacturing rod, shaped and tubular products from difficult-to-work metals and alloys, preferably high melting-point and chemically active ones |
GB1245833A (en) * | 1968-08-30 | 1971-09-08 | Glacier Co Ltd | Method of making a bi-metallic strip |
US3564566A (en) * | 1968-11-26 | 1971-02-16 | Boeing Co | Process and fabrication of tapered titanium and/or other alloy extrusions |
FR2079994A5 (ja) * | 1970-02-19 | 1971-11-12 | Creuzet Robert | |
US3837066A (en) * | 1973-02-14 | 1974-09-24 | Atomic Energy Commission | Method of extruding aluminum coated nb-ti |
JPS51140859A (en) * | 1975-05-30 | 1976-12-04 | Hokusei Aluminium Co Ltd | Method of producing mating aluminum extrusion blank |
JPS52128866A (en) * | 1976-04-23 | 1977-10-28 | Nippon Keikinzoku Sougou Kenki | Method of making extruded shape aluminium |
SU902884A1 (ru) * | 1980-06-13 | 1982-02-07 | Физико-технический институт АН БССР | Устройство дл упрочнени металлов пластическим деформированием |
CH660882A5 (de) * | 1982-02-05 | 1987-05-29 | Bbc Brown Boveri & Cie | Werkstoff mit zweiweg-gedaechtniseffekt und verfahren zu dessen herstellung. |
JPS59183928A (ja) * | 1983-04-02 | 1984-10-19 | Kobe Steel Ltd | Al合金複合材の押出方法 |
EP0460900B1 (en) * | 1990-06-06 | 1997-04-23 | The Welding Institute | Forming composite materials |
US5400633A (en) * | 1993-09-03 | 1995-03-28 | The Texas A&M University System | Apparatus and method for deformation processing of metals, ceramics, plastics and other materials |
US6399215B1 (en) * | 2000-03-28 | 2002-06-04 | The Regents Of The University Of California | Ultrafine-grained titanium for medical implants |
KR100341828B1 (ko) * | 2000-05-06 | 2002-06-26 | 박호군 | 표면 박피가 가능한 전단변형장치 |
US6865920B2 (en) * | 2001-10-01 | 2005-03-15 | Sumitomo Light Metal Industries, Ltd | Indirect extrusion method of clad material |
US6837687B2 (en) * | 2001-12-20 | 2005-01-04 | General Electric Company | Foil formed structure for turbine airfoil |
JP4691735B2 (ja) * | 2004-05-20 | 2011-06-01 | 国立大学法人 名古屋工業大学 | 鋳造用結晶粒微細化剤及びその製造方法 |
-
2005
- 2005-11-22 US US11/285,853 patent/US7296453B1/en not_active Expired - Fee Related
-
2006
- 2006-11-17 EP EP06124283A patent/EP1787735B1/en not_active Expired - Fee Related
- 2006-11-17 DE DE602006011999T patent/DE602006011999D1/de active Active
- 2006-11-21 JP JP2006313860A patent/JP5252798B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1787735A1 (en) | 2007-05-23 |
JP2007167952A (ja) | 2007-07-05 |
DE602006011999D1 (de) | 2010-03-18 |
US20070261458A1 (en) | 2007-11-15 |
US7296453B1 (en) | 2007-11-20 |
EP1787735B1 (en) | 2010-01-27 |
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