JP2020503174A - ろう付け用材料 - Google Patents
ろう付け用材料 Download PDFInfo
- Publication number
- JP2020503174A JP2020503174A JP2019530664A JP2019530664A JP2020503174A JP 2020503174 A JP2020503174 A JP 2020503174A JP 2019530664 A JP2019530664 A JP 2019530664A JP 2019530664 A JP2019530664 A JP 2019530664A JP 2020503174 A JP2020503174 A JP 2020503174A
- Authority
- JP
- Japan
- Prior art keywords
- brazing material
- brazing
- melting
- temperature
- heat exchanger
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
- B23K1/0012—Brazing heat exchangers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering, brazing
- B23K35/0244—Powders, particles or spheres; Preforms made therefrom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering, brazing
- B23K35/0244—Powders, particles or spheres; Preforms made therefrom
- B23K35/025—Pastes, creams, slurries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- 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
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- 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
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
- B23K35/3053—Fe as the principal constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- 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
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
- B23K35/3053—Fe as the principal constituent
- B23K35/308—Fe as the principal constituent with Cr as next major constituent
- B23K35/3086—Fe as the principal constituent with Cr as next major constituent containing Ni or Mn
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/14—Heat exchangers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Ceramic Products (AREA)
- Details Of Heat-Exchange And Heat-Transfer (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
Claims (8)
- 隣り合う熱交換器プレートの間に接触点を提供し、これによって、前記熱交換器プレートは、互いから距離を置いて保持され、前記熱交換器プレートの間に媒質が熱を交換するためのプレート間流路が形成されるようになっている、プレス加工された稜と溝とのパターンが設けられた複数の熱交換器プレートを含むろう付けプレート熱交換器をろう付けするためのろう付け用材料であり、前記ろう付け用材料は、少なくとも1種類の融点降下元素と前記熱交換器プレートの組成に似た金属を含むろう付け用合金とを含むろう付け用材料であって、
前記ろう付け用材料は、ろう付け温度より低い固相温度および液相温度を有する融解ろう付け用材料の粒子と、前記ろう付け温度を上回る固相温度および液相温度を有する非融解ろう付け用材料の粒子との間の混合物を含み、前記融解ろう付け用材料と前記非融解ろう付け用材料との間の比は、前記融解ろう付け用材料と前記非融解ろう付け用材料とによって形成される合金が、前記ろう付け温度より低い固相温度と前記ろう付け温度より高い液相温度とを有するようなものであることを特徴とする、ろう付け用材料。 - 前記融解ろう付け用材料粒子は、融点降下元素としてホウ素を含む、請求項1に記載のろう付け用材料。
- 前記融解ろう付け用材料粒子は、1.5〜3%のMo、10〜15%のNi、16〜20%のCr、7〜10%のSi、5〜7%のMn、1〜2%のBを含み、残りはFeである、請求項2に記載のろう付け用材料。
- 前記非融解ろう付け用材料粒子は、1.5〜3のMo、10〜15%のNi、16〜20%のCr、5〜7%のSi、5〜7%のMnを含み、残りはFeである、請求項1〜3のいずれか一項に記載のろう付け用材料。
- 前記融解ろう付け用材料の組成と前記非融解ろう付け用材料の組成とは、前記融解ろう付け用材料が1〜2%のホウ素を含有すること以外は同一である、請求項1〜4のいずれか一項に記載のろう付け用材料。
- 前記非融解ろう付け用材料は、1250℃を超える固相温度を有する、請求項1〜5のいずれか一項に記載のろう付け用材料。
- 前記融解ろう付け用材料は、1250℃未満の液相温度を有する、請求項1〜6のいずれか一項に記載のろう付け用材料。
- 前記ろう付け用材料の割合の前記融解ろう付け用材料と前記非融解ろう付け用材料とで形成される合金は、1250°より低い固相温度と1250℃を上回る液相温度とを有する、請求項1〜7のいずれか一項に記載のろう付け用材料。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2023007028A JP2023052539A (ja) | 2016-12-16 | 2023-01-20 | ろう付け用材料 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1651661A SE540384C2 (en) | 2016-12-16 | 2016-12-16 | Brazing material |
SE1651661-9 | 2016-12-16 | ||
PCT/EP2017/082227 WO2018108815A1 (en) | 2016-12-16 | 2017-12-11 | Brazing material |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023007028A Division JP2023052539A (ja) | 2016-12-16 | 2023-01-20 | ろう付け用材料 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020503174A true JP2020503174A (ja) | 2020-01-30 |
JP7277365B2 JP7277365B2 (ja) | 2023-05-18 |
Family
ID=60888376
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019530664A Active JP7277365B2 (ja) | 2016-12-16 | 2017-12-11 | ろう付け用材料 |
JP2023007028A Pending JP2023052539A (ja) | 2016-12-16 | 2023-01-20 | ろう付け用材料 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023007028A Pending JP2023052539A (ja) | 2016-12-16 | 2023-01-20 | ろう付け用材料 |
Country Status (7)
Country | Link |
---|---|
US (2) | US11491588B2 (ja) |
EP (1) | EP3554758A1 (ja) |
JP (2) | JP7277365B2 (ja) |
KR (1) | KR102362280B1 (ja) |
CN (1) | CN110072665B (ja) |
SE (1) | SE540384C2 (ja) |
WO (1) | WO2018108815A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024084777A1 (ja) * | 2022-10-17 | 2024-04-25 | ナイス株式会社 | 金属粉体を成形したろう付け材およびそれを用いたフィンチューブ式熱交換器の製造におけるろう付け処理方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE543405C2 (en) | 2019-05-29 | 2021-01-05 | Alfa Laval Corp Ab | Method for joining metal parts |
Citations (7)
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JPH09508322A (ja) * | 1994-02-07 | 1997-08-26 | ユナイテッド テクノロジーズ コーポレイション | ガスタービンエンジン構成材等の超合金物品の修復コーティング |
JP2002529595A (ja) * | 1998-11-10 | 2002-09-10 | メタルズ プロセス システムズ | 粉末冶金を用いた自動ろう付け成形部品の製造方法、自動ろう付け成形部品の組付け方法、並びに、ガス・タービンの修理方法 |
WO2016055430A1 (en) * | 2014-10-08 | 2016-04-14 | Swep International Ab | A brazing material for brazing articles of austenitic stainless steel and method therefore |
US20160184935A1 (en) * | 2006-11-17 | 2016-06-30 | Alfa Laval Corporate Ab | Brazing material |
WO2016116273A1 (en) * | 2015-01-20 | 2016-07-28 | Swep International Ab | A heat exchanger comprising micro channels and manufacturing thereof |
JP2016534272A (ja) * | 2013-07-12 | 2016-11-04 | ユナイテッド テクノロジーズ コーポレイションUnited Technologies Corporation | 耐酸化ろう付けを用いた燃焼器ライナーパネルの修理または再生 |
WO2016193383A1 (en) * | 2015-06-03 | 2016-12-08 | Swep International Ab | Brazing method for brazing articles, a brazed heat exchanger and a brazing alloy |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4073639A (en) | 1975-01-06 | 1978-02-14 | United Technologies Corporation | Metallic filler material |
SE523855C2 (sv) * | 2000-11-10 | 2004-05-25 | Alfa Laval Corp Ab | Järnbaserat lodmaterial för sammanfogning av elememt och lödd produkt framställd härmed |
SE531988C2 (sv) * | 2006-11-17 | 2009-09-22 | Alfa Laval Corp Ab | Lodmaterial samt förfarande för lödning med detta material |
SE530724C2 (sv) | 2006-11-17 | 2008-08-26 | Alfa Laval Corp Ab | Lodmaterial, förfarande för att löda med detta lodmaterial, lött föremål framställt med förfarandet samt lodpasata innefattande lodmaterialet |
US7789288B1 (en) | 2009-07-31 | 2010-09-07 | General Electric Company | Brazing process and material for repairing a component |
US9056443B2 (en) | 2013-02-04 | 2015-06-16 | General Electric Company | Brazing process, braze arrangement, and brazed article |
SE541412C2 (en) * | 2013-09-17 | 2019-09-24 | Swep Int Ab | A plate heat exchanger having reinforcing means |
CN103567656A (zh) * | 2013-10-28 | 2014-02-12 | 顾建 | 一种铝合金用钎焊材料 |
EP3062949B2 (en) | 2013-10-29 | 2023-05-24 | SWEP International AB | A method of brazing a plate heat exchanger using scren printed brazing material |
-
2016
- 2016-12-16 SE SE1651661A patent/SE540384C2/en unknown
-
2017
- 2017-12-11 JP JP2019530664A patent/JP7277365B2/ja active Active
- 2017-12-11 EP EP17822594.2A patent/EP3554758A1/en active Pending
- 2017-12-11 WO PCT/EP2017/082227 patent/WO2018108815A1/en unknown
- 2017-12-11 US US16/470,118 patent/US11491588B2/en active Active
- 2017-12-11 KR KR1020197019336A patent/KR102362280B1/ko active IP Right Grant
- 2017-12-11 CN CN201780077792.4A patent/CN110072665B/zh active Active
-
2022
- 2022-09-21 US US17/933,961 patent/US11878373B2/en active Active
-
2023
- 2023-01-20 JP JP2023007028A patent/JP2023052539A/ja active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09508322A (ja) * | 1994-02-07 | 1997-08-26 | ユナイテッド テクノロジーズ コーポレイション | ガスタービンエンジン構成材等の超合金物品の修復コーティング |
JP2002529595A (ja) * | 1998-11-10 | 2002-09-10 | メタルズ プロセス システムズ | 粉末冶金を用いた自動ろう付け成形部品の製造方法、自動ろう付け成形部品の組付け方法、並びに、ガス・タービンの修理方法 |
US20160184935A1 (en) * | 2006-11-17 | 2016-06-30 | Alfa Laval Corporate Ab | Brazing material |
JP2016534272A (ja) * | 2013-07-12 | 2016-11-04 | ユナイテッド テクノロジーズ コーポレイションUnited Technologies Corporation | 耐酸化ろう付けを用いた燃焼器ライナーパネルの修理または再生 |
WO2016055430A1 (en) * | 2014-10-08 | 2016-04-14 | Swep International Ab | A brazing material for brazing articles of austenitic stainless steel and method therefore |
WO2016116273A1 (en) * | 2015-01-20 | 2016-07-28 | Swep International Ab | A heat exchanger comprising micro channels and manufacturing thereof |
WO2016193383A1 (en) * | 2015-06-03 | 2016-12-08 | Swep International Ab | Brazing method for brazing articles, a brazed heat exchanger and a brazing alloy |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024084777A1 (ja) * | 2022-10-17 | 2024-04-25 | ナイス株式会社 | 金属粉体を成形したろう付け材およびそれを用いたフィンチューブ式熱交換器の製造におけるろう付け処理方法 |
Also Published As
Publication number | Publication date |
---|---|
US11878373B2 (en) | 2024-01-23 |
SE540384C2 (en) | 2018-09-04 |
KR20190096363A (ko) | 2019-08-19 |
CN110072665A (zh) | 2019-07-30 |
JP7277365B2 (ja) | 2023-05-18 |
US11491588B2 (en) | 2022-11-08 |
WO2018108815A1 (en) | 2018-06-21 |
CN110072665B (zh) | 2022-11-04 |
JP2023052539A (ja) | 2023-04-11 |
US20190375055A1 (en) | 2019-12-12 |
KR102362280B1 (ko) | 2022-02-11 |
SE1651661A1 (sv) | 2018-06-17 |
EP3554758A1 (en) | 2019-10-23 |
US20230131567A1 (en) | 2023-04-27 |
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