JP2009504924A - 複合切刃インサート及びその作成方法 - Google Patents
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
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- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
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- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
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- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/30—Feeding material to presses
- B30B15/302—Feeding material in particulate or plastic state to moulding presses
- B30B15/304—Feeding material in particulate or plastic state to moulding presses by using feed frames or shoes with relative movement with regard to the mould or moulds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/30—Feeding material to presses
- B30B15/302—Feeding material in particulate or plastic state to moulding presses
- B30B15/304—Feeding material in particulate or plastic state to moulding presses by using feed frames or shoes with relative movement with regard to the mould or moulds
- B30B15/306—Feeding material in particulate or plastic state to moulding presses by using feed frames or shoes with relative movement with regard to the mould or moulds for multi-layer articles
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
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- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
- C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
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- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
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- Y10T407/27—Cutters, for shaping comprising tool of specific chemical composition
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- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
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- Y10T428/12—All metal or with adjacent metals
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- Y10T428/12771—Transition metal-base component
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Abstract
Description
Claims (61)
- 複合物品を製造する方法であり、
第一の金属粉末グレードをフィーダからダイ内のキャビティの第一の部分内へ導入し、第二の金属粉末グレードをフィーダからダイ内のキャビティの第二の部分内へ導入するステップを含み、前記第一の金属粉末グレードは化学組成又は粒子サイズが前記第二の金属粉末と異なっており、
前記第一及び第二の金属粉末グレードを固化して圧粉体を形成するステップを含む、方法。 - 請求項1に記載の方法であり、
前記圧粉体を焼結して、第一の複合材料を含む第一の領域と、第二の複合材料を含む第二の領域とを有する複合製品を形成するステップを更に含み、前記第一の複合材料と第二の複合材料とは、少なくとも1つの特性が異なっている方法。 - 請求項2に記載の方法であり、
前記第一及び第二の複合材料が、個々に、結合剤内に硬質粒子を含んでおり、前記硬質粒子は、個々に、炭化物、窒化物、ホウ化物、ケイ化物、酸化物及びこれらの固溶体のうちの少なくとも1つを含み、前記結合剤が、コバルト、ニッケル、鉄及びこれらの合金から選択された少なくとも1つの金属を含んでいる方法。 - 請求項2に記載の方法であり、
前記特性が、組成、粒子サイズ、弾性率、耐摩耗性、破壊靱性、引っ張り強さ、耐食性、熱膨張率及び熱伝導率からなる群から選択された少なくとも1つの特性である方法。 - 請求項1に記載の方法であり、
前記金属粉末グレードと第二の金属粉末グレードとが、個々に、金属炭化物と結合剤とを含んでいる方法。 - 請求項4に記載の方法であり、
前記第一の金属粉末グレードと前記第二の金属粉末グレードとの金属炭化物の金属が、チタン、クロム、バナジウム、ジルコニウム、ハフニウム、モリブデン、タンタル、タングステン及びニオビウムから個々に選択されたものである方法。 - 請求項1に記載の方法であり、
前記フィーダが少なくとも2つの供給部分を含んでいる方法。 - 請求項1に記載の方法であり、
第三の金属粉末グレードをフィーダからキャビティ内へと導入するステップを更に含んでいる方法。 - 請求項2に記載の方法であり、
前記複合物品が、切刃インサート、穴開けインサート、フライス加工インサート、ねじ切りインサート、溝削りインサート、回転インサート、スペードドリルインサート又はボールエンドミルである方法。 - 請求項1に記載の方法であり、
第一の金属粉末グレード、第二の金属粉末グレード又は第三の金属粉末グレードのうちの少なくとも1つを、型の第三の部分内へ導入するステップを更に含んでいる方法。 - 請求項5に記載の方法であり、
前記第一の金属粉末グレードの結合剤と前記第二の金属粉末グレードの結合剤とが、各々、コバルト、コバルト合金、ニッケル、ニッケル合金、鉄及び鉄合金からなる群から選択された金属を含んでいる方法。 - 請求項11に記載の方法であり、
前記第一の金属粉末グレードの結合剤と、前記第二の金属粉末の結合剤との化学組成が異なっている方法。 - 請求項11に記載の方法であり、
前記第一の金属粉末グレードの結合剤の重量パーセントが、前記第二の金属粉末グレードの結合剤の重量パーセントと異なっている方法。 - 請求項5に記載の方法であり、
前記第一の複合材料の金属炭化物は、化学組成及び平均粒子サイズのうちの少なくとも1つが前記第二の複合材料の金属炭化物と異なっている方法。 - 請求項5に記載の方法であり、
前記第一の金属粉末グレードと第二の金属粉末グレードとが、個々に、2〜40重量パーセントの結合剤と、金属粉末の全重量の60〜98重量パーセントの金属炭化物とを含んでいる方法。 - 請求項13に記載の方法であり、
前記第一の金属粉末グレードと前記第二の金属粉末とのうちの一方が、前記第一の金属粉末グレード及び第二の金属粉末グレードのうちの他方よりも1〜10重量パーセント多い結合剤を含んでいる方法。 - 請求項1に記載の方法であり、
前記キャビティ内に仕切を導入して区分を形成することを更に含んでいる方法。 - 請求項17に記載の方法であり、
前記仕切が、モーター、油圧、空気圧又はソレノイドによってキャビティ内へと下げられる方法。 - 請求項17に記載の方法であり、
前記仕切が前記キャビティ内に3つ以上の部分を形成する方法。 - 複合物品を製造する方法であり、
第一の金属粉末グレードを、第一のフィーダからダイ内のキャビティの第一の部分内へ導入し、第二の金属粉末グレードを、第二のフィーダからダイ内のキャビティの第二の部分内へ導入するステップであり、前記第一の金属粉末グレードは、少なくとも1つの特性が前記第二の金属粉末グレードと異なっている前記ステップと、
前記第一及び第二の金属粉末グレードを固化して圧粉体を形成するステップと、を含む方法。 - 請求項20に記載の方法であり、
前記第一の金属粉末グレードを、第一のフィーダからダイ内のキャビティの第三の部分内へ導入するステップを更に含んでいる方法。 - 請求項20に記載の方法であり、
前記圧粉体を焼結させて、第一の複合材料を含んでいる第一の領域と第二の複合材料を含んでいる第二の領域とを有する複合物品を形成するステップを更に含み、前記第一の複合材料と第二の複合材料とは、少なくとも1つの特性が異なっている方法。 - 請求項22に記載の方法であり、
前記第一及び第二の複合材料が、個々に、結合剤内の硬質の粒子を含んでおり、当該硬質の粒子は、個々に、炭化物、窒化物、ホウ化物、ケイ化物、酸化物、これらの固溶体のうちの少なくとも1つを含んでおり、前記結合剤が、コバルト、ニッケル、鉄、ルテニウム、パラジウム及びこれらの合金から選択された少なくとも1つの金属を含んでいる方法。 - 請求項22に記載の方法であり、
前記特性が、組成、粒子サイズ、弾性率、硬度、耐摩耗性、破壊靱性、引っ張り強さ、耐食性、熱膨張率及び熱伝導率からなる群から選択された少なくとも1つの特性である方法。 - 請求項20に記載の方法であり、
前記第一の金属粉末グレードと第二の金属粉末グレードとが、個々に、金属炭化物と結合剤金属とを含んでいる方法。 - 請求項25に記載の方法であり、
前記第一の金属粉末グレードの金属炭化物の金属と、前記第二の金属粉末グレードの金属とが、個々に、チタン、クロム、バナジウム、ジルコニウム、ハフニウム、モリブデン、タンタル、タングステン及びニオビウムからなる群から選択されたものである方法。 - 請求項26に記載の方法であり、
前記金属炭化物が炭化タングステンである方法。 - 請求項20に記載の方法であり、
前記第一のフィーダ又は前記第二のフィーダのうちの1つが少なくとも2つの供給部分を含んでいる方法。 - 請求項20に記載の方法であり、
第三の金属粉末グレードを前記キャビティ内に導入するステップを更に含んでいる方法。 - 請求項20に記載の方法であり、
前記複合物品が、切刃インサート、穴開けインサート、フライス加工インサート、ねじ切りインサート、溝削りインサート、回転インサート、スペードドリル、スペードドリルインサート又はボールエンドミルである方法。 - 請求項20に記載の方法であり、
前記第一の金属粉末グレードを型の第三の部分内へ導入するステップを更に含んでいる方法。 - 請求項23に記載の方法であり、
前記第一の複合材料の結合剤と前記第二の複合材料の結合剤とが、各々、個々に、コバルト、コバルト合金、ニッケル、ニッケル合金、鉄、ルテニウム、パラジウム及び鉄合金からなる群から選択された金属を含んでいる方法。 - 請求項32に記載の方法であり、
前記第一の複合材料の結合剤と前記第二の複合材料の結合剤との化学組成が異なっている方法。 - 請求項25に記載の方法であり、
前記第一の金属粉末グレードの結合剤の重量パーセントが、前記第二の金属粉末グレードの結合剤の重量パーセントと異なっている方法。 - 請求項34に記載の方法であり、
前記第一の金属粉末グレードの金属炭化物は、化学組成及び平均粒子サイズのうちの少なくとも1つが、前記第二の金属粉末グレードの金属炭化物と異なっている方法。 - 請求項25に記載の方法であり、
前記第一の金属粉末グレードと第二の金属粉末グレードとが、個々に、2〜40重量パーセントの結合剤と、60〜98重量パーセントの金属炭化物とを含んでいる方法。 - 請求項36に記載の方法であり、
前記第一の金属粉末グレードと前記第二の超硬材料とのうちの一方が、前記第一の金属粉末グレードと前記第二の超硬材料とのうちの他方よりも1〜10重量パーセント多い結合剤を含んでいる方法。 - 請求項20に記載の方法であり、
区分を形成するために、型内に少なくとも1つの仕切を導入することを更に含んでいる方法。 - 請求項38に記載の方法であり、
前記仕切が、モーター、油圧、空気圧及びソレノイドのうちの少なくとも1つによってキャビティ内へと降ろされる方法。 - モジュール型回転バイトのための複合インサートであり、
少なくとも中心領域と周辺領域とを含み、前記中心領域は第一の複合材料を含んでおり、前記周辺領域は第二の複合材料を含んでおり、前記第一の複合材料は、少なくとも1つの特性が前記第二の複合材料と異なっている複合インサート。 - 請求項40に記載の複合インサートであり、
前記第一及び第二の複合材料が、個々に、結合剤内に硬質粒子を含んでおり、当該硬質粒子が、個々に、炭化物、窒化物、ホウ化物、ケイ化物、酸化物、これらの固溶体のうちの少なくとも1つを含んでおり、前記結合剤が、コバルト、ニッケル、鉄、ルテニウム、パラジウム及びこれらの合金から選択された少なくとも1つの金属を含んでいる複合インサート。 - 請求項40に記載の複合インサートであり、
前記特性が、組成、粒子サイズ、弾性率、硬度、耐摩耗性、破壊靱性、引っ張り強さ、耐食性、熱膨張率及び熱伝導率からなる群から選択された少なくとも1つの特性である複合インサート。 - 請求項40に記載の複合インサートであり、
前記第一の複合材料と前記第二の複合材料とが、個々に、結合剤内に金属炭化物を含んでいる複合インサート。 - 請求項43に記載の複合インサートであり、
前記第一の複合材料の金属炭化物の金属と前記第二の複合材料の金属炭化物の金属とが、チタン、クロム、バナジウム、ジルコニウム、ハフニウム、モリブデン、タンタル、タングステン及びニオビウムから個々に選択されたものである複合インサート。 - 請求項43に記載の複合インサートであり、
前記中心領域が、結合剤のマトリックスによって前記周辺領域に自己結合している複合インサート。 - 請求項43に記載の複合インサートであり、
前記第一の複合材料の結合剤と前記第二の複合材料の結合剤とが、各々、個々に、コバルト、コバルト合金、ニッケル、ルテニウム、パラジウム、ニッケル合金、鉄及び鉄合金からなる群から選択された金属を含んでいる複合インサート。 - 請求項43に記載の複合インサートであり、
前記第一の複合材料の結合剤と前記第二の複合材料の結合剤との化学組成が異なっている複合インサート。 - 請求項43に記載の複合インサートであり、
前記第一の複合材料の結合剤の重量パーセントが、前記第二の結合剤の重量パーセントと異なっている複合インサート。 - 請求項43に記載の複合インサートであり、
前記第一の複合材料の金属炭化物は、化学組成及び平均粒子サイズのうちの少なくとも1つが前記第二の複合材料の金属炭化物と異なっている複合インサート。 - 請求項43に記載の複合インサートであり、
前記第一の複合材料と第二複合材料とが、個々に、2〜40重量パーセントの結合剤と、60〜98重量パーセントの金属炭化物とを含んでいる複合インサート。 - 請求項40に記載の複合インサートであり、
前記複合インサートが、ボールエンドミル、フライス加工インサート、スペードドリルインサート、穴開けインサート又はスペードドリルのうちの1つである複合インサート。 - 請求項40に記載の複合インサートであり、
前記中心領域内の第一の複合材料の弾性率が、周辺領域内の第二の複合材料の弾性率と異なっている複合インサート。 - 請求項40に記載の複合インサートであり、
前記中心領域内の前記第一の複合材料の硬度及び耐摩耗性のうちの1つが、周辺領域内の第二の複合材料と異なっている複合インサート。 - 請求項1に記載の複合インサートであり、
前記金属炭化物が炭化タングステンである複合インサート。 - 請求項54に記載の複合物品であり、
前記第一の複合材料と第二の複合材料とのうちの一つが、0.3〜10μmの平均粒子サイズを有する炭化タングステン粒子を含んでいる複合物品。 - 請求項55に記載の複合物品であり、
前記第一の複合材料と前記第二の複合材料とのうちの少なくとも一方が、0.5〜10μmの平均粒子サイズを有する炭化タングステン粒子を含んでおり、前記第一の複合材料と第二の複合材料とのうちの他方が、0.3〜1.5μmの平均粒子サイズを有する炭化タングステン粒子を含んで複合物品。 - 請求項48に記載の複合物品であり、
前記第一の複合材料と第二の複合材料とのうちの一方が、前記第一の複合材料と第二の複合材料とのうちの他方よりも1〜10重量パーセント多くの結合剤を含んでいる複合物品。 - 請求項40に記載の複合物品であり、
前記第一の複合材料の弾性率が前記第二の複合材料の弾性率と異なっている複合物品。 - 請求項58に記載の複合物品であり、
前記中心領域内の前記第一の複合材料の弾性率が、90×106〜95×106psi(621×106乃至655×106kPa)であり、前記周辺領域内の前記第二の複合材料の弾性率が、69×106〜92×106psi(448×106乃至634×106psi)である複合物品。 - 請求項40に記載の複合物品であり、
前記第一の複合材料の硬度及び耐摩耗性のうちの少なくとも1つが、前記第二の複合材料の硬度及び耐摩耗性と異なっている複合物品。 - 請求項40に記載の複合物品であり、
前記第一の複合材料が6〜15重量パーセントのコバルト合金を含んでおり、前記第二の複合材料が10〜15重量パーセントのコバルト合金を含んでいる複合物品。
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MY152635A (en) | 2014-10-31 |
JP2014012334A (ja) | 2014-01-23 |
KR101370162B1 (ko) | 2014-03-04 |
WO2007022336A3 (en) | 2007-04-12 |
CA2609792A1 (en) | 2007-02-22 |
EP1915227A2 (en) | 2008-04-30 |
JP5885710B2 (ja) | 2016-03-15 |
TW200732064A (en) | 2007-09-01 |
IL207815A (en) | 2014-07-31 |
CA2609792C (en) | 2015-05-26 |
EP1915227B2 (en) | 2016-08-24 |
PL1915227T3 (pl) | 2013-10-31 |
US20090041612A1 (en) | 2009-02-12 |
HK1114814A1 (en) | 2008-11-14 |
US20070042217A1 (en) | 2007-02-22 |
IL187712A (en) | 2011-02-28 |
KR20130126757A (ko) | 2013-11-20 |
EP1915227B8 (en) | 2013-06-26 |
US7687156B2 (en) | 2010-03-30 |
BRPI0612230A2 (pt) | 2010-10-26 |
US8647561B2 (en) | 2014-02-11 |
IL207815A0 (en) | 2010-12-30 |
KR20080033158A (ko) | 2008-04-16 |
RU2008110180A (ru) | 2009-09-27 |
TWI311085B (en) | 2009-06-21 |
IL187712A0 (en) | 2008-08-07 |
DK1915227T3 (da) | 2013-07-15 |
CN101222994B (zh) | 2013-05-29 |
WO2007022336A2 (en) | 2007-02-22 |
EP1915227B1 (en) | 2013-05-08 |
RU2429944C2 (ru) | 2011-09-27 |
NO20081066L (no) | 2008-04-03 |
CN101222994A (zh) | 2008-07-16 |
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