JP7110334B2 - モリブデン、ケイ素及びホウ素を含有する合金からなる粉末、この粉末の使用並びにこの粉末製のワークピースの付加製造方法 - Google Patents
モリブデン、ケイ素及びホウ素を含有する合金からなる粉末、この粉末の使用並びにこの粉末製のワークピースの付加製造方法 Download PDFInfo
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- 239000000843 powder Substances 0.000 title claims description 96
- 238000004519 manufacturing process Methods 0.000 title claims description 40
- 229910045601 alloy Inorganic materials 0.000 title claims description 22
- 239000000956 alloy Substances 0.000 title claims description 22
- 239000000654 additive Substances 0.000 title claims description 20
- 230000000996 additive effect Effects 0.000 title claims description 20
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 title claims description 14
- 229910052750 molybdenum Inorganic materials 0.000 title claims description 14
- 239000011733 molybdenum Substances 0.000 title claims description 14
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 title claims description 7
- 229910052796 boron Inorganic materials 0.000 title claims description 7
- 229910052710 silicon Inorganic materials 0.000 title claims description 7
- 239000010703 silicon Substances 0.000 title claims description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims description 3
- 238000005275 alloying Methods 0.000 claims description 53
- 238000000034 method Methods 0.000 claims description 28
- 238000012360 testing method Methods 0.000 claims description 22
- 239000010936 titanium Substances 0.000 claims description 16
- 229910052719 titanium Inorganic materials 0.000 claims description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 229910052735 hafnium Inorganic materials 0.000 claims description 13
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 12
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 11
- 238000002844 melting Methods 0.000 claims description 9
- 230000008018 melting Effects 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 238000013001 point bending Methods 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 2
- 239000010955 niobium Substances 0.000 description 9
- 230000003647 oxidation Effects 0.000 description 9
- 238000007254 oxidation reaction Methods 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 8
- 229910052758 niobium Inorganic materials 0.000 description 7
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 229910000521 B alloy Inorganic materials 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910001182 Mo alloy Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010894 electron beam technology Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 229910008423 Si—B Inorganic materials 0.000 description 2
- NDVLWXIUWKQAHA-UHFFFAOYSA-N [Si].[Mo].[B] Chemical compound [Si].[Mo].[B] NDVLWXIUWKQAHA-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- YXTPWUNVHCYOSP-UHFFFAOYSA-N bis($l^{2}-silanylidene)molybdenum Chemical compound [Si]=[Mo]=[Si] YXTPWUNVHCYOSP-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910021344 molybdenum silicide Inorganic materials 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000000110 selective laser sintering Methods 0.000 description 2
- 229910021332 silicide Inorganic materials 0.000 description 2
- 238000001931 thermography Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- LGLOITKZTDVGOE-UHFFFAOYSA-N boranylidynemolybdenum Chemical compound [Mo]#B LGLOITKZTDVGOE-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
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- 238000013461 design Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- KJFBVJALEQWJBS-XUXIUFHCSA-N maribavir Chemical compound CC(C)NC1=NC2=CC(Cl)=C(Cl)C=C2N1[C@H]1O[C@@H](CO)[C@H](O)[C@@H]1O KJFBVJALEQWJBS-XUXIUFHCSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000012255 powdered metal Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 229910000753 refractory alloy Inorganic materials 0.000 description 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Description
Claims (10)
- モリブデン、ケイ素及びホウ素を含有するMo(x)Si(y)B型の合金からなる粉末であって、
ケイ素の合金化分率xは、少なくとも8原子%から最大19原子%であり、
ホウ素の合金化分率yは、少なくとも5原子%から最大13原子%である粉末において、
それに加えて、合金化分率が少なくとも5原子%から最大10原子%のチタンからなり、及び/又は合金化分率が少なくとも5原子%から最大8原子%のハフニウムからなり、
及び/又は合金化分率が少なくとも1.5原子%から最大1.9原子%の鉄からなる少なくとも1種の更なる合金元素が、前記合金に提供されており、
100原子%までの残りの合金化分率は、モリブデン及び不可避的不純物からなり、
前記粉末が、粉末床(13)の粉末層(25)においてワークピース(19)の連続層を製造するためにエネルギービーム(17)によって、溶融される、粉末床方式の付加製造方法において使用されることを特徴とする、粉末。 - 前記少なくとも1種の更なる合金元素が、合金化分率が少なくとも5原子%から最大8原子%のハフニウムからなるか、又は合金化分率が少なくとも1.5原子%から最大1.9原子%の鉄からなること、並びに
更に、前記少なくとも1種の更なる合金元素の合金元素が、合金化分率が少なくとも5原子%から最大10原子%のチタンからなることを特徴とする、請求項1に記載の粉末。 - 粒径が少なくとも10μmから最大45μmであることを特徴とする、請求項1又は2に記載の粉末。
- 少なくとも17μmから最大27μmの質量基準サイズ分布D50を有することを特徴とする、請求項3に記載の粉末。
- 粉末が、粉末床(13)の粉末層(25)においてワークピース(19)の連続層を製造するためにエネルギービーム(17)によって、溶融される、粉末床方式の付加製造方法における請求項1~4のいずれか一項に記載の粉末の使用であって、
前記粉末床(13)が、前記粉末の合金の脆性-延性遷移温度(BDTT)よりも少なくとも50℃高い温度水準に加熱される、使用。 - 請求項1~4のいずれか一項に記載の粉末を使用してワークピース(19)を製造するための方法であって、前記粉末が、粉末床(13)の粉末層(25)においてワークピース(19)の連続層を製造するためにエネルギービーム(17)によって溶融される粉末床方式の付加製造方法において、
前記粉末床(13)が700℃以上に達する温度水準に加熱され、
前記粉末床(13)の温度が、前記粉末床(13)の表面から100μm~500μmの前記粉末床(13)の深さまで広がる深さ範囲及び前記粉末床の表面から前記粉末層(25)の層厚の5~10倍に相当する前記粉末床の深さまで広がる深さ範囲において、前記温度水準に維持されることを特徴とする、方法。 - 前記脆性-延性遷移温度が、前記粉末床方式の付加製造方法を用いて前記粉末から製造された試験片を試験することによって決定されることを特徴とする、請求項5に記載の方法。
- 前記試験片として4点曲げ試験片が製造されることを特徴とする、請求項7に記載の方法。
- 前記粉末床(13)が1000℃以上に達する温度水準に加熱されることを特徴とする、請求項6~8のいずれか一項に記載の方法。
- 付加製造方法として、
少なくとも500mm/秒から最大2,000mm/秒の前記エネルギービーム(17)のスキャン速度と、
少なくとも125Wから最大250Wのレーザ出力と、
少なくとも60から最大130μmのトラック間隔と、
少なくとも20μmから最大50μmの前記粉末層(25)の層厚と、を用いる、
選択的レーザ溶融が使用されることを特徴とする、請求項6~9のいずれか一項に記載の方法。
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DE102017217082.4 | 2017-09-26 | ||
DE102017217082.4A DE102017217082A1 (de) | 2017-09-26 | 2017-09-26 | Pulver aus einer Molybdän, Silizium und Bor enthaltenden Legierung, Verwendung dieses Pulvers und additives Herstellungsverfahren für ein Werkstück aus diesem Pulver |
PCT/EP2018/075847 WO2019063498A1 (de) | 2017-09-26 | 2018-09-25 | Pulver aus einer molybdän, silizium und bor enthaltenden legierung, verwendung dieses pulvers und additives herstellungsverfahren für ein werkstück aus diesem pulver |
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JP3271040B2 (ja) * | 1994-09-19 | 2002-04-02 | 裕明 栗下 | モリブデン合金及びその製造方法 |
AT7187U1 (de) * | 2004-02-25 | 2004-11-25 | Plansee Ag | Verfahren zur herstellung einer molybdän-legierung |
US9358613B2 (en) * | 2013-04-08 | 2016-06-07 | Baker Hughes Incorporated | Hydrophobic porous hard coating with lubricant, method for making and use of same |
DE102015214730A1 (de) * | 2014-08-28 | 2016-03-03 | MTU Aero Engines AG | Kriech- und oxidationsbeständige Molybdän - Superlegierung |
EP3147067A1 (de) * | 2015-09-25 | 2017-03-29 | MTU Aero Engines GmbH | Vorrichtung und verfahren zur herstellung und/oder reparatur von, insbesondere rotationssymmetrischen, bauteilen |
DE102016202872A1 (de) * | 2016-02-24 | 2017-08-24 | MTU Aero Engines AG | Bauteil aus einer Molybdän-Legierung und Verfahren zur Ausbildung einer Oxidationsschutzschicht hierfür |
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2017
- 2017-09-26 DE DE102017217082.4A patent/DE102017217082A1/de not_active Withdrawn
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2018
- 2018-09-25 EP EP18789002.5A patent/EP3655559B1/de active Active
- 2018-09-25 US US16/646,701 patent/US20200406345A1/en not_active Abandoned
- 2018-09-25 WO PCT/EP2018/075847 patent/WO2019063498A1/de active Search and Examination
- 2018-09-25 JP JP2020516734A patent/JP7110334B2/ja active Active
- 2018-09-25 CN CN201880062575.2A patent/CN111148852B/zh active Active
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JP2004052112A (ja) | 2002-07-19 | 2004-02-19 | United Technol Corp <Utc> | モリブデン合金 |
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WO2008117802A1 (ja) | 2007-03-26 | 2008-10-02 | Ihi Corporation | 耐熱部品 |
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Also Published As
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JP2020535310A (ja) | 2020-12-03 |
WO2019063498A1 (de) | 2019-04-04 |
DE102017217082A1 (de) | 2019-03-28 |
US20200406345A1 (en) | 2020-12-31 |
EP3655559A1 (de) | 2020-05-27 |
CN111148852B (zh) | 2022-05-27 |
EP3655559B1 (de) | 2021-09-08 |
CN111148852A (zh) | 2020-05-12 |
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