CN107107273B - 多层铝钎焊片材材料 - Google Patents
多层铝钎焊片材材料 Download PDFInfo
- Publication number
- CN107107273B CN107107273B CN201580051181.3A CN201580051181A CN107107273B CN 107107273 B CN107107273 B CN 107107273B CN 201580051181 A CN201580051181 A CN 201580051181A CN 107107273 B CN107107273 B CN 107107273B
- Authority
- CN
- China
- Prior art keywords
- layer
- sheet material
- brazing sheet
- aluminum
- alloy
- 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.)
- Active
Links
Classifications
-
- 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
- B23K35/0233—Sheets, foils
- B23K35/0238—Sheets, foils layered
-
- 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
-
- 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
- B23K35/0233—Sheets, foils
-
- 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
- B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
- B23K35/0261—Rods, electrodes, wires
- B23K35/0283—Rods, electrodes, wires multi-cored; multiple
-
- 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
- B23K35/28—Selection of soldering or welding materials proper with the principal constituent melting at less than 950 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
- B23K35/28—Selection of soldering or welding materials proper with the principal constituent melting at less than 950 degrees C
- B23K35/286—Al 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
- B23K35/28—Selection of soldering or welding materials proper with the principal constituent melting at less than 950 degrees C
- B23K35/286—Al as the principal constituent
- B23K35/288—Al as the principal constituent with Sn or Zn
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/016—Layered products comprising a layer of metal all layers being exclusively metallic all layers being formed of aluminium or aluminium alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/02—Alloys based on aluminium with silicon as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/10—Alloys based on aluminium with zinc as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/12—Alloys based on aluminium with copper as the next major constituent
- C22C21/16—Alloys based on aluminium with copper as the next major constituent with magnesium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
-
- 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
- B23K2101/06—Tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/089—Coatings, claddings or bonding layers made from metals or metal alloys
-
- 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
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12736—Al-base component
- Y10T428/12764—Next to Al-base component
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Laminated Bodies (AREA)
Abstract
本发明涉及一种多层钎焊片材材料,所述片材材料由如下组成:铝芯合金层,在所述铝芯层的一个面上设有钎焊包覆层材料;中间层,所述中间层位于所述铝芯合金层和所述钎焊包覆层材料之间;以及水侧层,所述水侧层位于所述铝芯层的另一个面上;其中,所述芯层由如下铝合金制成,所述铝合金以wt%计具有至多0.6%Si、至多0.45%Fe、0.6%至1.25%Cu、0.6%至1.4%Mn、0.08%至0.4%Mg、至多0.2%Cr、至多0.25%Zr、至多0.2%Ti、至多0.3%Zn、余量的铝和杂质;其中,所述钎焊层由具有6%至14%Si和至多2%Mg、余量的铝和杂质的铝合金制成;并且其中,所述中间层由1xxx系列合金的铝合金制成;以及其中,所述水侧层由具有0.5%至1.8%Mn和1%至3.5%Zn的3xxx系列铝合金制成。
Description
技术领域
本发明涉及多层钎焊片材材料,所述片材材料由如下组成:铝芯合金层,在所述铝芯层的一个面上设有钎焊包覆层材料;中间层或中间衬里(inter-layer或inter-liner),所述中间层或中间衬里位于铝芯合金层和钎焊包覆层材料之间;以及水侧层或水侧衬里(water-side layer或water-side linder),所述水侧层或水侧衬里位于所述铝芯层的另一个面上。本发明还涉及经钎焊的换热器,所述换热器包含各种组件和至少一种由本发明所述的多层钎焊片材制成的组件。
背景技术
除非另有说明,对于合金组成或优选的合金组成的任何描述,所指的百分数均为重量百分数。
将处于片材或挤出形式的铝合金或铝的基材用于制备成形或成型的产品。在一些此类工艺中,包含基材的(成形的)铝部件互连。基材的一端可以与另一端互连,或者一个基材可以与一个或多个其它基材组装。这通常通过钎焊来完成。在钎焊工艺中,将钎焊填充金属或钎焊合金或者在加热时产生钎焊合金的组合物施加到待钎焊的基材的至少一部分。在组装基材部件之后,将它们加热直到钎焊金属或钎焊合金熔化。钎焊材料的熔点低于铝基材或铝芯片材的熔点。
钎焊片材产品广泛应用于换热器和其它类似设备。常规的钎焊产品具有轧制片材的芯,通常(但并非唯一)是3xxx系列的铝合金,在芯片材的至少一个表面上具有铝包覆层(也称为铝包覆的层)。铝包覆层由4xxx系列合金制成,该合金以2wt%至20wt%、优选约6wt%至14wt%的量包含硅。可将铝包覆层以本领域已知的多种方式连接或结合至芯合金,例如通过轧制结合、包覆喷涂成型或者半连续或连续浇铸工艺。这些铝包覆层具有通常在约540℃至615℃范围内的液相线温度。
需要进一步改进的钎焊片材材料,所述片材材料能够以部分或完全退火的状态供应,并且可充分成型以生产复杂形状的铝基材,还可暴露于真空钎焊和受控气氛钎焊(“CAB”)事件,并实现高水平的钎焊后耐腐蚀性。
发明内容
本发明的目的是提供如下的钎焊片材材料:满足上述需要,或至少为能够以完全退火的状态供应的替代产品,并且可充分成型以生产复杂形状的铝基材,还可以暴露于真空钎焊和受控气氛钎焊事件,并且实现高水平的钎焊后耐腐蚀性。
本发明实现或超越了上述目的和其它目的以及进一步的优势,本发明提供了4层钎焊片材材料,该钎焊片材材料由如下组成:铝芯合金层,在所述铝芯层的一个面上设有钎焊包覆层材料;中间层,所述中间层位于所述铝芯合金层和所述钎焊包覆层材料之间;以及水侧层,所述水侧层位于所述铝芯层的另一个面上;其中,所述芯层由如下铝合金制成,所述铝合金以wt%计具有至多0.6%Si、至多0.45%Fe、0.6%至1.25%Cu、0.6%至1.4%Mn、0.08%至0.4%Mg、至多0.2%Cr、至多0.25%Zr、至多0.25%Ti、至多0.3%Zn、余量的铝和杂质;其中,所述钎焊层由如下铝合金制成,所述铝合金具有6%至14%Si和至多2%Mg、余量的铝和杂质;并且其中,所述中间层由1xxx系列合金的铝合金制成;以及其中,所述水侧层由具有0.5%至1.8%Mn和1%至3.5%Zn的3xxx系列铝合金制成。
根据本发明的多层钎焊片材材料在酸性环境中具有非常好的耐腐蚀性,可以经受周期性的温度和压力变化,这通常见于汽车应用(例如作为废燃料蒸汽冷凝的结果);由此,该钎焊片材材料适合用于直接空气-至-空气(air-to-air)增压空气冷却(charge aircooling,“CAC”)或中间冷却、空气-至-水(air-to-water)CAC、水-至-空气(water-to-air)CAC、空气-至-制冷剂(air-to-refrigerant)CAC、制冷剂-至-空气(refrigerant-to-air)CAC、水-至-制冷剂冷凝器和蒸发器、废气冷却、废气再循环系统、混合冷却系统、两相冷却系统、用于散热器和加热器芯的管材、用于电池冷却系统的板材料等,其中,3xxx系列水侧衬里朝向水侧。4层钎焊片材材料形成至少能够使这种换热器单元的使用寿命延长超过当前技术可行的性能范围的替代产品。钎焊片材材料可以作为卷材和片材生产,以支持大量生产规模或批量规模加工,并且可充分成型以生产上述复杂形状的铝基材。钎焊片材材料可在受控气氛钎焊工艺(可以施用或不施用钎焊钎剂材料)以及真空钎焊工艺中进行钎焊,并且在钎焊条件下,该钎焊片材材料在周期性操作中具有高的热稳定性。
在一个实施方式中,3xxx系列铝芯合金由下述铝合金制成,该铝合金以wt%计由如下组成:至多0.2%Si、至多0.3%Fe、0.7%至1.1%Cu、0.7%至1.2%Mn、0.1%至0.3%Mg、至多0.2%Cr、0.04%至0.2%Zr、0.03%至0.15%Ti、至多0.1%Zn、杂质和其它成分每种<0.05%且总量<0.2%、余量的铝。
在优选的实施方式中,3xxx系列芯合金由下述铝合金制成,该铝合金以wt%计由如下组成:至多0.1%Si、至多0.25%Fe、0.75%至1.05%Cu、0.75%至1.1%Mn、0.15%至0.3%Mg、至多0.1%Cr、0.04%至0.15%Zr、0.05%至0.15%Ti、至多0.1%Zn、杂质和其它成分每种<0.05%且总量<0.2%、余量的铝。
如本领域中充分记载的,在芯合金中,升高的Ti水平是为了提高3xxx系列合金的钎焊后耐腐蚀性。升高的Zr水平是为了提高归因于芯合金的可时效硬化特性的钎焊后强度。
钎焊包覆衬里由具有6%至14%Si和至多0.35%Mg的4xxx系列铝合金制成,理想地用于CAB工艺中。优选地,Si至多为11%。Mg的水平优选为至多0.10%、更优选为至多0.04%,从而使得该铝合金基本上不含Mg。余量由铝和不可避免的杂质组成,其在实践中将表示:至多0.6%Fe、至多0.1%Mn、至多0.08%Cu、至多0.20%Zn、其它成分每种<0.05%、总量<0.2%;余量的铝。
在替代的实施方式中,钎焊包覆衬里由如下的4xxx系列铝合金制成,所述铝合金具有6%至14%Si和至多2%Mg、余量的铝和杂质。优选地,Si含量在7%至11%Si的范围内。优选地,Mg含量在0.4%至2%、更优选1%至1.8%Mg的范围内,以使得钎焊片材材料能够用于真空钎焊工艺中。余量由铝和不可避免的杂质组成,其在实践中将表示:至多0.6%Fe、至多0.1%Mn、至多0.1%Cu、至多0.2%Zn、其它成分每种<0.05%、总量<0.2%;余量的铝。
在替代的实施方式中,钎焊包覆衬里各自由如下的4xxx系列铝合金制成,所述铝合金具有6%至14%Si、至多0.5%Mg、至多0.5%Bi和/或至多0.5%Y,理想地用于无钎剂受控气氛钎焊工艺。优选地,Si至多为9%。余量由铝和不可避免的杂质组成,其在实践中将表示:至多0.6%Fe、至多0.1%Mn、至多0.08%Cu、至多0.20%Zn、其它成分每种<0.05%、总量<0.2%;余量的铝。
中间层或中间衬里由1xxx系列合金的铝合金、优选来自AA1050系列的铝合金制成。在优选实施方式中,中间层具有100μm以下的厚度、例如约40μm或约50μm的厚度,并且中间层用于控制合金元素(例如Si)从芯层向钎焊层的扩散,由此限制在钎焊后条件下的颗粒间腐蚀通过芯层进行传播,从而在应用于换热器、特别是CAC中时显著改善了钎焊片材产品的钎焊后腐蚀性能。1xxx系列中间层还为3xxx系列铝芯合金提供电化腐蚀保护(galvanicprotection)。
在一个实施方式中,3xxx系列水侧衬里由下述铝合金制成,该铝合金以wt%计由如下组成:
Mn 0.5%至1.8%、优选0.6%至1.3%、更优选0.75%至1.0%;
Zn 1%至3.5%、优选1.5%至3%、更优选2.2%至2.8%;
Mg<0.3%、优选<0.1%、更优选<0.05%;
Si<1.2%、优选<0.5%、更优选<0.2%;
Fe<0.8%、优选<0.5%;
Cu<0.8%、优选<0.1%、更优选<0.05%;
Ti<0.25%、优选小于0.12%、更优选0.01%至0.1%;
不可避免的杂质和其它成分每种<0.05%、总量<0.2%,余量的铝。
在过高的Zn水平,特别是对于薄规格材料,过多的Zn可能在加热和钎焊循环期间扩散到芯合金中。此外,过高的Zn含量可能导致在加热和钎焊循环期间Zn从衬里蒸发。
水侧衬里通常具有占4层钎焊片材结构的总厚度的3%至20%、例如约15%的厚度。在一个实施方式中,水侧衬里具有25μm至70μm(例如,约30μm或约40μm)的规格,以提供所需的耐腐蚀性。
根据本发明的多层钎焊片材材料可以通过各种技术制造。例如通过本领域公知的轧制结合进行。或者,可以通过热喷涂技术将一个或多个钎焊合金层施加在芯合金层上。或者,芯合金层和水侧衬里可以通过浇铸技术制造,例如在国际专利文献WO-2004/112992中公开的技术,然后可通过例如轧制结合施加其它包覆层。
根据本发明的多层钎焊片材材料在最终规格上具有约0.1mm-3mm、优选0.1mm-1.2mm(例如,0.2mm或0.5mm)的通常厚度。钎焊片材材料在最终规格上优选至多约1mm厚,更优选至多约0.8mm厚。钎焊层通常具有占总厚度的5%至15%、例如约10%的厚度。
在本发明的实施方式中,芯层在其热变形之前的制造路线中已经被均质化为较薄规格的材料。通常,这种均质化热处理在400℃至650℃的温度范围内进行,均热时间为5-48小时,从而使得能够得到O状态(O-temper)的材料。
在本发明的实施方式中,多层钎焊片材材料以O状态提供,并且其被完全退火。
在本发明的另一实施方式中,多层钎焊片材材料以H2x状态提供,其中x为1、2、3、4、5或6。更优选其以H24状态提供,且未均质化。
在本发明的另一方面中,涉及由根据本发明的多层钎焊片材材料制成的经钎焊的管,该经钎焊的管作为换热器装置中的流体通道,并籍此水侧衬里朝向管中的流体侧。
在本发明的另一方面中,涉及经钎焊的换热器,所述换热器包含由根据本发明的多层钎焊片材材料制成的至少一个管。理想情况下,换热器是增压空气冷却器(“CAC”)。更优选水CAC,其在本领域也称为液体CAC。
该多层钎焊片材材料还适合应用于空气-至-制冷剂CAC、空气-至-空气CAC、空气-至-水CAC、空气-至-制冷剂CAC、水-至-制冷剂冷凝器和蒸发器、废气冷却器、废气再循环系统、混合冷却系统、两相冷却系统、用于散热器和加热器芯的管材、用于电池冷却系统的板材料。
Claims (18)
1.一种多层钎焊片材材料,所述片材材料由如下组成:铝芯合金层,在所述铝芯合金层的一个面上设有钎焊包覆层材料;中间层,所述中间层位于所述铝芯合金层和所述钎焊包覆层材料之间;以及水侧层,所述水侧层位于所述铝芯合金层的另一个面上;其中,所述铝芯合金层由如下铝合金制成,所述铝合金以wt%计具有至多0.6%Si、至多0.45%Fe、0.6%至1.25%Cu、0.6%至1.4%Mn、0.08%至0.4%Mg、至多0.2%Cr、至多0.25%Zr、至多0.25%Ti、至多0.3%Zn、余量的铝和杂质;其中,所述钎焊包覆层材料由如下铝合金制成,所述铝合金具有6%至14%Si和0.4%至2%Mg、余量的铝和杂质;并且其中,所述中间层由AA1050系列合金的铝合金制成;以及其中,所述水侧层由3xxx系列铝合金制成,所述3xxx系列铝合金以wt%计包含0.6%至1.3%Mn、2.2%至3%Zn、<0.3%Mg、<0.5%Si、<0.5%Fe、<0.1%Cu、<0.12%Ti、余量的不可避免的杂质和铝。
2.根据权利要求1所述的多层钎焊片材材料,其中,所述铝芯合金层由如下铝合金制成,所述铝合金以wt%计由如下组成:至多0.2%Si、至多0.3%Fe、0.7%至1.1%Cu、0.7%至1.2%Mn、0.1%至0.3%Mg、至多0.2%Cr、0.04%至0.2%Zr、0.03%至0.15%Ti、至多0.1%Zn、余量的铝和杂质。
3.根据权利要求1所述的多层钎焊片材材料,其中,所述铝芯合金层由如下铝合金制成,所述铝合金以wt%计由如下组成:至多0.1%Si、至多0.25%Fe、0.75%至1.05%Cu、0.75%至1.1%Mn、0.15%至0.3%Mg、至多0.1%Cr、0.04%至0.15%Zr、0.05%至0.15%Ti、至多0.1%Zn、余量的铝和杂质。
4.根据权利要求1所述的多层钎焊片材材料,其中,所述钎焊包覆层材料由具有7%至11%Si和0.4%至2%Mg的4xxx系列铝合金制成。
5.根据权利要求1所述的多层钎焊片材材料,其中,所述钎焊包覆层材料由具有7%至11%Si和1%至1.8%Mg的4xxx系列铝合金制成。
6.根据权利要求1所述的多层钎焊片材材料,其中,所述水侧层由如下的3xxx系列铝合金制成,所述铝合金以wt%计包含:
Mn 0.6%至1.3%;
Zn 2.2%至3%;
Mg<0.1%;
Si<0.5%;
Fe<0.5%;
Cu<0.1%;
Ti<0.12%;
余量的不可避免的杂质和铝。
7.根据权利要求6所述的多层钎焊片材材料,其中,所述水侧层由包含<0.05%Cu的3xxx系列铝合金制成。
8.根据权利要求6所述的多层钎焊片材材料,其中,所述水侧层由包含0.75wt%至1.0wt%Mn的3xxx系列铝合金制成。
9.根据权利要求6所述的多层钎焊片材材料,其中,所述水侧层由包含2.2wt%至2.8wt%Zn的3xxx系列铝合金制成。
10.根据权利要求8所述的多层钎焊片材材料,其中,所述水侧层由包含2.2wt%至2.8wt%Zn的3xxx系列铝合金制成。
11.根据权利要求1所述的多层钎焊片材材料,其中,所述多层钎焊片材材料具有0.1mm-1.2mm的总厚度。
12.根据权利要求1所述的多层钎焊片材材料,其中,所述钎焊包覆层材料具有占总厚度的5%至15%的厚度。
13.根据权利要求1所述的多层钎焊片材材料,其中,所述多层钎焊片材材料以H状态提供。
14.根据权利要求1所述的多层钎焊片材材料,其中,所述多层钎焊片材材料以H24状态提供。
15.由根据权利要求1-14中任一项所述的多层钎焊片材材料制成的经钎焊的管。
16.换热器,所述换热器包括由根据权利要求1-14中任一项所述的多层钎焊片材材料制成的经钎焊的管,并且其中,所述水侧层朝向所述管中的流体侧。
17.增压空气冷却器,所述增压空气冷却器整合有由根据权利要求1-14中任一项所述的多层钎焊片材材料制成的经钎焊的管,并且其中,所述水侧层朝向所述管中的流体侧。
18.水增压空气冷却器,所述水增压空气冷却器整合有由根据权利要求1-14中任一项所述的多层钎焊片材材料制成的经钎焊的管,并且其中,所述水侧层朝向所述管中的流体侧。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14186387 | 2014-09-25 | ||
EP14186387.8 | 2014-09-25 | ||
PCT/EP2015/070652 WO2016045973A1 (en) | 2014-09-25 | 2015-09-09 | Multi-layered aluminium brazing sheet material |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107107273A CN107107273A (zh) | 2017-08-29 |
CN107107273B true CN107107273B (zh) | 2020-09-18 |
Family
ID=51610026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201580051181.3A Active CN107107273B (zh) | 2014-09-25 | 2015-09-09 | 多层铝钎焊片材材料 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10279434B2 (zh) |
EP (1) | EP3197632B1 (zh) |
CN (1) | CN107107273B (zh) |
HU (1) | HUE046855T2 (zh) |
WO (1) | WO2016045973A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019164487A1 (en) * | 2018-02-22 | 2019-08-29 | Arconic Inc. | Composite braze liner for low temperature brazing and high strength materials |
FR3080058B1 (fr) * | 2018-04-16 | 2023-05-12 | Constellium Neuf Brisach | Tole de brasage multicouche |
US11685973B2 (en) | 2018-06-21 | 2023-06-27 | Arconic Technologies Llc | Corrosion resistant high strength brazing sheet |
CA3136605A1 (en) * | 2019-04-24 | 2020-10-29 | Arconic Technologies Llc | Interliner for roll bonded brazing sheet |
EP3834981A1 (en) * | 2019-12-13 | 2021-06-16 | Aleris Rolled Products Germany GmbH | Multi-layered aluminium brazing sheet material |
FR3105047B1 (fr) * | 2019-12-20 | 2022-11-18 | Constellium Neuf Brisach | Bande ou tôle en alliages d’aluminium pour brasage sans flux ou avec flux réduit |
CN111394625A (zh) * | 2020-04-17 | 2020-07-10 | 江苏鼎胜新能源材料股份有限公司 | 一种电站空冷用复合翅片铝带及其制备方法 |
CN111906471B (zh) * | 2020-07-13 | 2022-06-14 | 奥科宁克(昆山)铝业有限公司 | 兼具优异内外腐蚀性能的多层材料钎焊铝材及其制备方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1527755A (zh) * | 2000-12-21 | 2004-09-08 | �Ƹ��� | 具有铝夹层的多层、可热处理的钎焊板 |
CN101069941A (zh) * | 2007-06-13 | 2007-11-14 | 潍坊三源铝业有限公司 | 钎焊式热传输用铝合金复合材料的制造方法 |
CN101886195A (zh) * | 2009-05-14 | 2010-11-17 | 萨帕铝热传输有限公司 | 用于薄管的铝合金钎焊片 |
CN101952681A (zh) * | 2008-03-28 | 2011-01-19 | 株式会社神户制钢所 | 侧材及其制造方法、以及热交换器用包层材料的制造方法 |
DE202013101870U1 (de) * | 2013-04-30 | 2013-06-28 | Aleris Rolled Products Germany Gmbh | Mehrschichtiges Hartlötblechmaterial aus Aluminium |
CN103347643A (zh) * | 2011-01-31 | 2013-10-09 | 爱励轧制产品德国有限责任公司 | 用于无钎剂钎焊的铝钎焊板材料 |
WO2013180630A1 (en) * | 2012-05-31 | 2013-12-05 | Sapa Heat Transfer Ab | Multilayer aluminium brazing sheet for fluxfree brazing in controlled atmosphere |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1004415C2 (nl) | 1996-11-04 | 1998-05-08 | Hoogovens Alu Walzprod Gmbh | Niet-warmtebehandelbare aluminiumlegering als kernlegering voor brazing sheet. |
BRPI0309419B1 (pt) | 2002-04-18 | 2015-07-07 | Alcoa Inc | Chapa de solda forte de camadas múltiplas, conjunto soldado a solda forte e processo para produzir um produto de chapa de solda forte de alumínio, resistente à corrosão |
PT1638715E (pt) | 2003-06-24 | 2008-03-17 | Novelis Inc | Processo para moldagem de uma lingote compósito |
WO2007042206A1 (en) * | 2005-10-13 | 2007-04-19 | Aleris Aluminum Koblenz Gmbh | Multi-layered brazing sheet |
EP2686165B1 (en) | 2011-03-16 | 2018-10-10 | Arconic Inc. | Multi-layer brazing sheet |
-
2015
- 2015-09-09 EP EP15767443.3A patent/EP3197632B1/en active Active
- 2015-09-09 WO PCT/EP2015/070652 patent/WO2016045973A1/en active Application Filing
- 2015-09-09 HU HUE15767443A patent/HUE046855T2/hu unknown
- 2015-09-09 CN CN201580051181.3A patent/CN107107273B/zh active Active
- 2015-09-09 US US15/514,253 patent/US10279434B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1527755A (zh) * | 2000-12-21 | 2004-09-08 | �Ƹ��� | 具有铝夹层的多层、可热处理的钎焊板 |
CN101069941A (zh) * | 2007-06-13 | 2007-11-14 | 潍坊三源铝业有限公司 | 钎焊式热传输用铝合金复合材料的制造方法 |
CN101952681A (zh) * | 2008-03-28 | 2011-01-19 | 株式会社神户制钢所 | 侧材及其制造方法、以及热交换器用包层材料的制造方法 |
CN101886195A (zh) * | 2009-05-14 | 2010-11-17 | 萨帕铝热传输有限公司 | 用于薄管的铝合金钎焊片 |
CN103347643A (zh) * | 2011-01-31 | 2013-10-09 | 爱励轧制产品德国有限责任公司 | 用于无钎剂钎焊的铝钎焊板材料 |
WO2013180630A1 (en) * | 2012-05-31 | 2013-12-05 | Sapa Heat Transfer Ab | Multilayer aluminium brazing sheet for fluxfree brazing in controlled atmosphere |
DE202013101870U1 (de) * | 2013-04-30 | 2013-06-28 | Aleris Rolled Products Germany Gmbh | Mehrschichtiges Hartlötblechmaterial aus Aluminium |
Also Published As
Publication number | Publication date |
---|---|
EP3197632A1 (en) | 2017-08-02 |
EP3197632B1 (en) | 2019-08-14 |
US20170291264A1 (en) | 2017-10-12 |
US10279434B2 (en) | 2019-05-07 |
WO2016045973A1 (en) | 2016-03-31 |
HUE046855T2 (hu) | 2020-03-30 |
CN107107273A (zh) | 2017-08-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106573345B (zh) | 多层铝钎焊板材料 | |
CN107107273B (zh) | 多层铝钎焊片材材料 | |
US10022822B2 (en) | Multi-layered aluminium brazing sheet material | |
CN107428128B (zh) | 多层铝钎焊板材料 | |
CN109072357B (zh) | 包含轧制铝合金的热交换器 | |
KR101784581B1 (ko) | 열교환기용 브레이징 시트 코어 합금 | |
JP6418714B2 (ja) | アルミニウム合金クラッド材及びその製造方法、ならびに、当該アルミニウム合金クラッド材を用いた熱交換器及びその製造方法 | |
WO2011034102A4 (ja) | 高耐食性アルミニウム合金ブレージングシート及びその製造方法、ならびに、これを用いた高耐食性熱交換器 | |
JP7262477B2 (ja) | アルミニウム合金ブレージングシート及びその製造方法 | |
CN111065753A (zh) | 换热器用铝合金硬钎焊片材 | |
JP5629113B2 (ja) | ろう付け性及び耐食性に優れたアルミニウム合金ブレージングシート、及びそれを用いた熱交換器 | |
JP2017066494A (ja) | 熱交換器用アルミニウム合金材及びその製造方法 | |
JP6351205B2 (ja) | 高耐食性アルミニウム合金ブレージングシート | |
JP2004225061A (ja) | 耐食性に優れたアルミニウム合金クラッドチューブ材および該クラッドチューブ材を組付けた熱交換器 | |
KR20180056740A (ko) | Hvac&r 시스템들에 사용을 위한 고 강도 및 내부식성 합금 | |
JP2017110266A (ja) | ろう付け後の強度に優れたアルミニウム合金製ブレージングシート | |
JP2023121388A (ja) | ブレージングシート、熱交換器用フィン及び熱交換器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Koblenz, Germany Patentee after: Novelis Coblenz LLC Address before: Koblenz, Germany Patentee before: ALERIS ROLLED PRODUCTS GERMANY GmbH |
|
CP01 | Change in the name or title of a patent holder |