JP4922392B2 - 滑り軸受、このような滑り軸受を製造するための方法および使用 - Google Patents
滑り軸受、このような滑り軸受を製造するための方法および使用 Download PDFInfo
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- JP4922392B2 JP4922392B2 JP2009505805A JP2009505805A JP4922392B2 JP 4922392 B2 JP4922392 B2 JP 4922392B2 JP 2009505805 A JP2009505805 A JP 2009505805A JP 2009505805 A JP2009505805 A JP 2009505805A JP 4922392 B2 JP4922392 B2 JP 4922392B2
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 60
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- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/22—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded
- B23K20/227—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded with ferrous layer
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- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
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- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
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- B23K35/262—Sn as the principal constituent
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- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
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- B23K35/282—Zn as the principal constituent
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Description
7 支持部品
8 皮膜
8a、8b 層
9 FeSn2含有結合帯域
12 レーザビーム
Claims (23)
- 鉄含有母材から成る少なくとも1つの支持部品(7)を有する滑り軸受であって、支持部品が、少なくとも1つの層(8a、8b)を有する少なくとも部分的に軸受金属から成る皮膜(8)を摺動面側に備えており、少なくとも前記支持部品(7)に隣接する層(8a)がSn含有材料、主にホワイトメタルから成り、かつFeSn2含有結合帯域(9)によって前記母材と冶金的に結合されているものにおいて、Sn含有材料が、前記支持部品(7)の前記鉄含有母材に溶融被覆される少なくとも1つの層(8a)を有し、前記FeSn2含有結合帯域(9)が最高で0.5〜5μm厚の拡散層として形成されており、前記支持部品(7)の前記鉄含有母材が、少なくとも前記皮膜(8)を受容するその領域にマルテンサイトを含まないものであり、前記皮膜(8)は、その厚さにわたって結晶の均一分布を有することを特徴とする滑り軸受。
- 前記皮膜(8)の各Sn含有層がその厚さにわたって均一構造、特にCu6Sn5結晶およびSbSn結晶を有することを特徴とする、請求項1に記載の滑り軸受。
- 少なくとも前記皮膜(8)の領域に設けられる前記Sn含有材料、主に前記皮膜(8)全体が、カドミウムを含まず、その代わりに亜鉛を含有していることを特徴とする、請求項1または2のいずれか1項に記載の滑り軸受。
- 前記皮膜(8)が、重ねて設けられる複数の層(8a、8b)を含むことを特徴とする、請求項1〜3のいずれか1項に記載の滑り軸受。
- 前記皮膜の少なくとも前記支持部品(7)に隣接する層(8a)、主にすべての層(8a、8b)が、単にスズ(Sn)、アンチモン(Sb)および銅(Cu)および主に亜鉛(Zn)を含有するホワイトメタルから成ることを特徴とする、請求項1〜4のいずれか
1項に記載の滑り軸受。 - 前記皮膜(8)の層(8a、8b)が少なくとも部分的に異なる材料から成ることを特徴とする、請求項1〜5のいずれか1項に記載の滑り軸受。
- 前記支持部品(7)が鋼から成ることを特徴とする、請求項1〜6のいずれか1項に記載の滑り軸受。
- 前記支持部品(7)が付属するケーシングに嵌挿可能な軸受胴(6aもしくは6b)として形成されており、前記軸受胴がその半径方向内側に軸受金属から成る前記皮膜(8)を有することを特徴とする、請求項1〜7のいずれか1項に記載の滑り軸受。
- 請求項1〜8の少なくとも1項に記載の滑り軸受を製造するための方法であって、前記鉄含有母材から成る少なくとも1つの前記支持部品(7)が、少なくとも1つの層(8a、8b)を有する少なくとも部分的に軸受金属から成る前記皮膜(8)を摺動面側に備えられ、少なくとも前記支持部品(7)に隣接する層(8a)がSn含有材料、主にホワイトメタルから成り、この材料が固体の態様で被被覆表面に供給され、かつ前記鉄含有母材に溶融被覆されるものにおいて、被被覆表面とこの表面に供給される被覆材料とに対するエネルギー伝達が前記皮膜(8)の少なくとも第1層(8a)を溶融被覆するためにコントロール下に行われ、被覆材料のみが完全に溶融し、前記鉄含有母材が完全に凝固状態に留まり、かつその表面に溶融母材から成る金属浴が生成されず、前記鉄含有母材の前記皮膜(8)を受容する領域にマルテンサイトが形成されず、前記皮膜(8)は、その厚さにわたって結晶の均一分布を有し、皮膜(8)と母材との間の境界領域に拡散によって最高で0.5〜5μm厚の前記FeSn2含有結合帯域(9)が生成されることを特徴とする製造方法。
- 前記母材の前記被被覆表面が被覆前に清浄化および/または粗面化されることを特徴とする、請求項9記載の製造方法。
- 供給される被覆材料が粉末および/または帯材および/または線材として前記被被覆表面に供給されることを特徴とする、請求項9または10のいずれか1項に記載の製造方法。
- 前記皮膜(8)の少なくとも第1層(8a)、主にすべての層(8a、8b)を溶融被覆するために、ヒートスポットを発生して前記支持部品(7)に対して相対移動する加熱装置、主に少なくとも1つのレーザビーム(12)および/または少なくとも1つの誘導コイルが使用されることを特徴とする、請求項9〜11のいずれか1項に記載の製造方法。
- 被覆材料がそれぞれ、エネルギー伝達時に発生されるヒートスポット内で前記被被覆表面に供給されることを特徴とする、請求項12記載の製造方法。
- 被覆材料がそれぞれ、相並んで続く平行なビーズの態様で前記母材に被着される請求項9〜13のいずれか1項に記載の製造方法。
- 前記母材に溶融被覆された少なくとも最終層(8b)の上面、主にすべての層(8a、8b)の上面が、エネルギー供給によって均質化されることを特徴とする、請求項9〜14のいずれか1項に記載の製造方法。
- 同じ材料または異なる材料から成る複数の層(8a、8b)が順次溶融被覆され、少なくとも第1層(8a)がスズを含有していることを特徴とする、請求項9〜15のいずれか1項に記載の製造方法。
- 溶融被覆材料がそれぞれ凝固に至るまで保護ガスを付加されることを特徴とする、請求項9〜16のいずれか1項に記載の製造方法。
- レーザビーム(12)を形成するためにCO2レーザおよび/またはダイオードレーザが使用されることを特徴とする、請求項9〜17のいずれか1項に記載の製造方法。
- 請求項1〜8の少なくとも1項に記載の滑り軸受を製造するための方法であって、前記鉄含有母材から成る少なくとも1つの前記支持部品(7)が、少なくとも1つの層(8a、8b)を有する少なくとも部分的に軸受金属から成る前記皮膜(8)を摺動面側に備えられ、少なくとも前記支持部品(7)に隣接する層(8a)がSn含有材料、主にホワイトメタルから成り、この材料が固体の態様で被被覆表面に供給され、かつ冶金的結合をもたらす処理によって前記鉄含有母材に被着されるものにおいて、前記皮膜(8)の少なくとも前記支持部品(7)に隣接する層(8a)が固体態様で支持部品(7)の前記鉄含有母材に押付けられ、最高で0.5〜5μm厚の前記FeSn2含有結合帯域(9)が拡散によって形成され、前記鉄含有母材内にマルテンサイトが生じないものであり、前記皮膜(8)は、その厚さにわたって結晶の均一分布を有することを特徴とする製造方法。
- 前記皮膜(8)の少なくとも前記支持部品(7)に隣接する層(8a)が加圧下に前記鉄含有母材(7)にロールコートされることを特徴とする、請求項19記載の製造方法。
- 前記皮膜(8)の少なくとも前記支持部品(7)に隣接する層(8a)を形成する被覆材料が、加圧下にロールコートされる条片または帯材の態様で前記被被覆表面に供給されることを特徴とする、請求項19または20記載の製造方法。
- 少なくとも1つの滑り軸受を有する大型エンジン、特に2サイクル大型ディーゼルエンジンにおける、請求項1〜8のいずれか1項に記載の滑り軸受の使用。
- 大型エンジン、特に2サイクル大型ディーゼルエンジンにおいてクランクシャフト軸受および/またはコンロッド軸受および/またはスラスト軸受および/またはクロスヘッドピン軸受および/またはプロペラシャフト軸受が請求項1〜8のいずれか1項記載の滑り軸受として形成されていることを特徴とする、請求項22記載の使用。
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DE102006023397.2A DE102006023397B4 (de) | 2006-05-17 | 2006-05-17 | Gleitlager, Verfahren zur Herstellung sowie Verwendung eines derartigen Gleitlagers |
PCT/EP2007/004233 WO2007131742A1 (de) | 2006-05-17 | 2007-05-12 | Gleitlager, verfahren zur herstellung sowie verwendung eines derartigen gleitlagers |
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DE102009021127A1 (de) * | 2009-05-13 | 2010-11-25 | Bayerische Motoren Werke Aktiengesellschaft | Beschichtungsverfahren |
CN102220516A (zh) * | 2011-06-24 | 2011-10-19 | 哈尔滨工业大学 | 一种高塑性锡基巴氏合金 |
EP2565474B1 (de) | 2011-08-31 | 2019-10-02 | Wärtsilä Schweiz AG | Tragteil zur Bildung eines Gleitlagers, ein Verfahren zur Herstellung eines Tragteils |
DE102011113551A1 (de) * | 2011-09-15 | 2013-03-21 | Robert Bosch Gmbh | Verfahren zum Aufbringen einer Lagerschicht auf einen Gleitlagerbauteilkörper sowie Gleitlagerbauteil |
DE102012204927B3 (de) * | 2012-03-27 | 2013-07-04 | Thomas Ammersbach | Auftraggeschweißtes Werkstück und Verfahren zur Herstellung eines auftraggeschweißten Werkstückes |
EP2669399B1 (de) | 2012-06-01 | 2016-10-12 | Oerlikon Metco AG, Wohlen | Lagerteil, sowie thermisches Spritzverfahren |
JP6114007B2 (ja) * | 2012-11-08 | 2017-04-12 | Ntn株式会社 | 転がり軸受用保持器および転がり軸受 |
US9664184B2 (en) * | 2013-05-22 | 2017-05-30 | Hydac Drive Center Gmbh | Axial piston pump having a swash-plate type construction |
DE102017129361A1 (de) | 2017-12-08 | 2019-06-13 | ADMIRO GmbH | Mehrschichtige Lagerstruktur, Verfahren zur Herstellung einer solchen und Verfahren zur Herstellung eines Gleitlagers |
DE102018215609A1 (de) * | 2018-09-13 | 2020-03-19 | Thyssenkrupp Ag | Herstellungsverfahren für Wälzlagerkäfige, insbesondere Großwälzlagerkäfige, und Wälzlagerkäfige |
DE102019131591A1 (de) * | 2019-11-22 | 2021-05-27 | Renk Aktiengesellschaft | Herstellungsverfahren einer Gleitschicht eines Gleitlagers unter Verwendung einer Legierung und/oder eines Materials |
DE102020202198A1 (de) | 2020-02-20 | 2021-08-26 | Psa Automobiles Sa | 3D gedruckter Hauptlagerdeckel für einen Verbrennungsmotor |
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JPH07197935A (ja) * | 1992-12-23 | 1995-08-01 | Renk Ag | スライド軸受とその製造方法 |
JP2000017418A (ja) * | 1998-06-29 | 2000-01-18 | Toshiba Corp | 軸受部品の製造方法 |
JP2001516285A (ja) * | 1998-01-14 | 2001-09-25 | フエデラール−モーグル・ウイースバーデン・ゲゼルシヤフト・ミト・ベシュレンクテル・ハフツング・ウント・コンパニー・コマンデイトゲゼルシヤフト | 摺動部材用の複合多層材料およびその作製方法 |
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DE8206353U1 (de) * | 1982-03-06 | 1983-05-05 | Glyco-Metall-Werke Daelen & Loos Gmbh, 6200 Wiesbaden | Gleitlagerschale mit gleitschicht aus weissmetall-legierung auf zinn-basis |
JPS62118990A (ja) * | 1985-11-18 | 1987-05-30 | Daido Metal Kogyo Kk | 摺動部材用複合材料の製造方法 |
WO2000023718A1 (de) * | 1998-10-21 | 2000-04-27 | Siemens Aktiengesellschaft | Verfahren zur beschichtung der lauffläche eines lagerbauteils und lagerbauteil |
DE102004018921A1 (de) * | 2004-04-20 | 2005-11-17 | Bayerische Motoren Werke Ag | Verfahren zur Herstellung einer Pleuelstange sowie eines Kolbenbolzens |
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JPH07197935A (ja) * | 1992-12-23 | 1995-08-01 | Renk Ag | スライド軸受とその製造方法 |
JP2001516285A (ja) * | 1998-01-14 | 2001-09-25 | フエデラール−モーグル・ウイースバーデン・ゲゼルシヤフト・ミト・ベシュレンクテル・ハフツング・ウント・コンパニー・コマンデイトゲゼルシヤフト | 摺動部材用の複合多層材料およびその作製方法 |
JP2000017418A (ja) * | 1998-06-29 | 2000-01-18 | Toshiba Corp | 軸受部品の製造方法 |
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CN101448601A (zh) | 2009-06-03 |
EP2018242B8 (de) | 2010-10-06 |
KR20090007695A (ko) | 2009-01-20 |
KR101018761B1 (ko) | 2011-03-04 |
CN101448601B (zh) | 2011-09-14 |
EP2018242A1 (de) | 2009-01-28 |
EP2281654A3 (de) | 2011-07-27 |
DE102006023397B4 (de) | 2015-02-05 |
WO2007131742A1 (de) | 2007-11-22 |
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DE502007004932D1 (de) | 2010-10-14 |
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