JP2011068991A - 耐摩耗デバイスおよびこれを処理する方法 - Google Patents
耐摩耗デバイスおよびこれを処理する方法 Download PDFInfo
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- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/40—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions
- C23C8/42—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions only one element being applied
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/60—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using solids, e.g. powders, pastes
- C23C8/62—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using solids, e.g. powders, pastes only one element being applied
- C23C8/68—Boronising
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/60—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using solids, e.g. powders, pastes
- C23C8/62—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using solids, e.g. powders, pastes only one element being applied
- C23C8/68—Boronising
- C23C8/70—Boronising of ferrous surfaces
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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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12007—Component of composite having metal continuous phase interengaged with nonmetal continuous phase
Abstract
【解決手段】耐摩耗デバイス120が、基材50と、この基材50上に配置された耐摩耗層22と、を含む。耐摩耗層22は、マトリクス24と、マトリクス24全体に拡散した微粒子26と、ホウ素材料と、を含む。この耐摩耗層22をホウ化処理することによって、マトリクス24内へホウ素を拡散させる。ホウ化処理の温度は、微粒子26とマトリクス24とを相互拡散させて結合を強化するという利点が追加されるように、選択することができる。選択されるホウ化処理の温度は、基材50として選択される材料の種類に依存する。
【選択図】図2
Description
22…耐摩耗層
24…マトリクス
26…微粒子
28…ホウ素材料
30…摩耗面
32…内側部分
34…外側部分
36…第1の層
38…第2の層
40…基材
120…耐摩耗デバイス
Claims (20)
- 第1の金属材料からなる基材と、
上記基材上に配置された耐摩耗層と、
を備えてなる耐摩耗デバイスであって、
上記耐摩耗層は、第1の金属材料とは異なる第2の種類の金属材料から形成されたマトリクスと、上記マトリクス全体に拡散した微粒子と、上記マトリクスの一部分内に拡散したホウ素材料と、を含む、耐摩耗デバイス。 - 上記耐摩耗層は、上記基材に対する内側層を有し、この内側層は、ホウ素材料を含んでいないことを特徴とする請求項1に記載の耐摩耗デバイス。
- 上記耐摩耗層は、上記基材に隣接する内側層と、上記基材に対する第1および第2の外側層と、を含み、上記第1の外側層は、ホウ素材料としてホウ化物を含み、上記第2の外側層は、ホウ素材料として単体のホウ素を含み、上記内側層は、ホウ素材料を含んでいないことを特徴とする請求項1に記載の耐摩耗デバイス。
- 上記第1の金属材料は、鉄基合金、ニッケル基合金、コバルト基合金、ニッケル−クロム合金、コバルト−クロム合金、チタン合金およびこれらの組み合わせからなる群から選択されることを特徴とする請求項1に記載の耐摩耗デバイス。
- 上記第2の金属材料は、コバルト、ニッケル、コバルト−燐、ニッケル−燐、ニッケル−タングステンおよびこれらの組み合わせからなる群から選択されることを特徴とする請求項1に記載の耐摩耗デバイス。
- 上記微粒子は、酸化アルミニウム、炭化ケイ素、炭化クロム、炭化タングステン、ダイヤモンド、窒化ホウ素およびこれらの組み合わせからなる群から選択されることを特徴とする請求項1に記載の耐摩耗デバイス。
- 上記微粒子は、上記第2の金属材料よりも硬くかつ20μm以下の平均の寸法を有する材料から選択されることを特徴とする請求項1に記載の耐摩耗デバイス。
- 上記ホウ素材料の少なくともいくらかは、ホウ化物であることを特徴とする請求項1に記載の耐摩耗デバイス。
- 上記ホウ素材料の少なくともいくらかは、単体のホウ素であることを特徴とする請求項1に記載の耐摩耗デバイス。
- 上記微粒子は、非ホウ化物材料であることを特徴とする請求項1に記載の耐摩耗デバイス。
- 上記ホウ素材料は、上記第2の金属材料と化合したホウ化物であることを特徴とする請求項1に記載の耐摩耗デバイス。
- 金属材料からなるマトリクスと、上記マトリクス全体に拡散した微粒子と、上記マトリクスの一部分内に拡散したホウ素材料と、からなる耐摩耗層を備える耐摩耗デバイス。
- 上記微粒子は、炭化物微粒子、酸化物微粒子およびこれらの組み合わせからなる群から選択されることを特徴とする請求項12に記載の耐摩耗デバイス。
- 上記微粒子は、酸化アルミニウム、炭化ケイ素、炭化クロム、炭化タングステン、ダイヤモンド、窒化ホウ素およびこれらの組み合わせからなる群から選択されることを特徴とする請求項12に記載の耐摩耗デバイス。
- 上記金属材料は、コバルト、ニッケル、コバルト−燐、ニッケル−燐、ニッケル−タングステンおよびこれらの組み合わせからなる群から選択されることを特徴とする請求項12に記載の耐摩耗デバイス。
- 上記耐摩耗層は、ホウ素材料を含んでいない層を含むことを特徴とする請求項12に記載の耐摩耗デバイス。
- 上記耐摩耗層全体の厚さに対する上記マトリクスの部分の厚さの比が、0.5以下であることを特徴とする請求項12に記載の耐摩耗デバイス。
- 上記ホウ素材料は、ホウ化物および単体のホウ素を含むことを特徴とする請求項12に記載の耐摩耗デバイス。
- 金属材料からなるマトリクスと、上記マトリクス全体に拡散した微粒子と、からなる耐摩耗層を含む耐摩耗デバイスを処理する方法であって、
上記マトリクスの一部分にホウ素材料を拡散させるように、上記耐摩耗層をホウ化処理すること、
を含む方法。 - 上記マトリクスと上記微粒子との間、および上記マトリクスと上記基材との接合面のいずれかまたは両方において相互拡散を生じさせるホウ化処理温度において、上記耐摩耗層をホウ化処理することをさらに含む、請求項19に記載の方法。
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US12/566,759 US8852751B2 (en) | 2009-09-25 | 2009-09-25 | Wear resistant device and process therefor |
US12/566,759 | 2009-09-25 |
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JP2011068991A true JP2011068991A (ja) | 2011-04-07 |
JP5303530B2 JP5303530B2 (ja) | 2013-10-02 |
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US (1) | US8852751B2 (ja) |
EP (1) | EP2339045B1 (ja) |
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CN (1) | CN102029742A (ja) |
Cited By (1)
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RU2478737C1 (ru) * | 2011-08-22 | 2013-04-10 | Федеральное государственное бюджетное учреждение науки Институт высокотемпературной электрохимии Уральского отделения Российской Академии наук | Способ электролизного борирования стальных изделий в расплаве, содержащем оксид бора |
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US9790608B2 (en) * | 2013-09-05 | 2017-10-17 | Baker Hughes Incorporated | Methods of forming borided down hole tools |
US9765441B2 (en) | 2013-09-05 | 2017-09-19 | Baker Hughes Incorporated | Methods of forming borided down-hole tools |
RU2550066C1 (ru) * | 2013-12-19 | 2015-05-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Калининградский государственный технический университет" | Способ упрочнения деталей из титановых сплавов диффузионным насыщением |
CA2975270C (en) | 2015-03-20 | 2019-07-16 | Halliburton Energy Services, Inc. | Metal-matrix composites reinforced with a refractory metal |
US11346359B2 (en) * | 2015-10-30 | 2022-05-31 | Baker Hughes Oilfield Operations, Llc | Oil and gas well pump components and method of coating such components |
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JPS58117896A (ja) * | 1982-01-07 | 1983-07-13 | Riken Corp | 摺動部材 |
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JP5303530B2 (ja) | 2013-10-02 |
US8852751B2 (en) | 2014-10-07 |
CN102029742A (zh) | 2011-04-27 |
EP2339045A1 (en) | 2011-06-29 |
US20110073217A1 (en) | 2011-03-31 |
EP2339045B1 (en) | 2020-05-06 |
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