Method for the formation of a high-strength and wear-resistant composite layer
    1.
    发明申请
    Method for the formation of a high-strength and wear-resistant composite layer 失效
    用于形成高强度和耐磨复合层的方法

    公开(公告)号:US20040146738A1

    公开(公告)日:2004-07-29

    申请号:US10477956

    申请日:2003-11-17

    IPC分类号: B32B015/10

    摘要: The invention relates to a method for the formation of a high-strength and wear-resistant composite layer on the surface of an aluminium-alloy substrate made from an applied metal filler. Said metal filier comprises an alloy or a powder mixture containing aluminium, silicon, and at least 15 wt. % iron. The alloy or powder mixture arranged on the surface of the aluminium-alloy substrate is fused with a surface component of the aluminium-alloy substrate, by means of irradiating the alloy or powder mixture with a laser.

    摘要翻译: 本发明涉及一种在由施加的金属填料制成的铝合金基底的表面上形成高强度和耐磨复合层的方法。 所述金属丝网包括合金或粉末混合物,其含有铝,硅和至少15wt。 %铁。 通过用激光照射合金或粉末混合物,将配置在铝合金基板表面上的合金或粉末混合物与铝合金基板的表面成分熔合。

    Aluminum alloy fin material for heat exchangers and heat exchanger including the fin material
    2.
    发明申请
    Aluminum alloy fin material for heat exchangers and heat exchanger including the fin material 有权
    用于热交换器的铝合金翅片材料和包括翅片材料的热交换器

    公开(公告)号:US20040028940A1

    公开(公告)日:2004-02-12

    申请号:US10601752

    申请日:2003-06-23

    IPC分类号: B32B015/10

    摘要: The present invention provides an aluminum alloy fin material for heat exchangers which has a thickness of 80 nullm (0.08 mm) or less and excels in joinability to a tube material and in intergranular corrosion resistance. The aluminum alloy fin material is an aluminum alloy bare fin material or a brazing fin material which has a thickness of 80 nullm or less and is incorporated into a heat exchanger made of an aluminum alloy manufactured by brazing through an AlnullSi alloy filler metal. The structure of the core material before brazing is a fiber structure, and the crystal grain diameter of the structure after brazing is 50-250 nullm. The Si concentration in the Si dissolution area on the surface of the fin material and at the center of the thickness of the fin material after brazing is preferably 0.8% or more and 0.7% or less, respectively.

    摘要翻译: 本发明提供一种用于热交换器的铝合金翅片材料,其具有80μm(0.08mm)或更小的厚度,并且与管材的接合性和耐晶间腐蚀性优异。 铝合金翅片材料是铝合金裸翅片材料或厚度为80μm以下的钎焊翅片材料,并且被并入由通过Al-Si合金填料金属钎焊制造的铝合金制成的热交换器中。 钎焊前的芯材的结构是纤维结构,钎焊后的结构的晶粒直径为50〜250μm。 翅片材料表面上的Si溶解区域中的Si浓度和钎焊后的翅片材料的厚度的中心分别优选为0.8%以上且0.7%以下。

    MIR-wipes
    3.
    发明申请
    MIR-wipes 审中-公开
    MIR擦拭巾

    公开(公告)号:US20030054183A1

    公开(公告)日:2003-03-20

    申请号:US10227656

    申请日:2002-11-13

    IPC分类号: B32B015/10

    摘要: A reflective napkin that has a reflective layer such as a Mylar material and a underlying layer of an absorbent material. This product can be used when a mirror is not handy or convenient and a person needs to see their reflection. The mirrored part can be all of one side or a portion of one side. The absorbent part can be all of one side or a portion of one side. Mir wipes can be a disposable type of napkin and be pliable (able to bend or fold) in nature.

    摘要翻译: 具有反射层的反射式卫生巾,例如聚酯薄膜材料和吸收材料的下层。 当镜子不方便或方便,人们需要看到它们的反射时,可以使用本产品。 镜像部分可以是一侧的一侧或一侧的一部分。 吸收部分可以是一侧的一侧或一侧的一部分。 微波擦拭巾可以是一次性类型的卫生巾,并且是柔韧的(能弯曲或折叠)。

    Plasma resistant article and method of manufacture
    5.
    发明申请
    Plasma resistant article and method of manufacture 审中-公开
    等离子体制品及其制造方法

    公开(公告)号:US20040229078A1

    公开(公告)日:2004-11-18

    申请号:US10842498

    申请日:2004-05-11

    发明人: Takao Maeda

    IPC分类号: B32B015/10

    摘要: A plasma resistant article is composed of an aluminum alloy or anodized aluminum alloy substrate and a thermal sprayed oxide coating which contains yttrium, gadolinium, terbium, dysprosium, holmium or erbium and is endowed with specific characteristics. The article, which has a dense surface and does not require surface polishing, can be used as a component in equipment for manufacturing semiconductors and equipment for manufacturing liquid crystal displays and plasma displays.

    摘要翻译: 等离子体制品由铝合金或阳极氧化铝合金基板和含有钇,钆,铽,镝,钬或铒的热喷涂氧化物涂层组成,并具有特定的特性。 具有密实表面并且不需要表面抛光的制品可以用作制造用于制造液晶显示器和等离子体显示器的半导体和设备的设备中的组件。

    Beta-phase nickel aluminide overlay coatings and process therefor
    6.
    发明申请
    Beta-phase nickel aluminide overlay coatings and process therefor 有权
    β相镀镍及其制备方法

    公开(公告)号:US20040067320A1

    公开(公告)日:2004-04-08

    申请号:US10248056

    申请日:2002-12-13

    摘要: A beta-phase nickel aluminide (NiAl) overlay coating (24) and method for modifying the grain structure of the coating (24) to improve its oxidation resistance. The coating (24) is deposited by a method that produces a grain structure characterized by grain boundaries (44) exposed at the outer coating surface (36). The grain boundaries (44) may also contain precipitates (40) as a result of the alloyed chemistry of the coating (24). During or after deposition, the overlay coating (24) is caused to form new grain boundaries (34) that, though open to the outer surface (36) of the coating (24), are free of precipitates or contain fewer precipitates (40) than the as-deposited grain boundaries (44). New grain boundaries (34) are preferably produced by causing the overlay coating (24) to recrystallize during coating deposition or after deposition as a result of a surface treatment followed by heat treatment.

    摘要翻译: β相镍铝化合物(NiAl)覆盖层(24)以及用于改变涂层(24)的晶粒结构以提高其抗氧化性的方法。 通过产生以在外涂层表面(36)处暴露的晶界(44)为特征的晶粒结构的方法沉积涂层(24)。 由于涂层(24)的合金化学,晶界(44)也可含有沉淀物(40)。 在沉积期间或之后,使覆盖涂层(24)形成新的晶粒边界(34),其尽管向涂层(24)的外表面(36)开口,但没有沉淀物或含有较少的沉淀物(40) 比沉积的晶界(44)。 优选通过在涂布沉积期间或沉积后的覆盖涂层(24)进行再结晶,然后进行热处理后的表面处理,来制造新的晶界(34)。

    Unrecrystallized layer and associated alloys and methods
    8.
    发明申请
    Unrecrystallized layer and associated alloys and methods 失效
    未结晶层及相关合金及方法

    公开(公告)号:US20030162051A1

    公开(公告)日:2003-08-28

    申请号:US10345336

    申请日:2003-01-16

    IPC分类号: B32B015/10

    摘要: The present invention provides aluminum alloys and layers formed in aluminum alloys as well as methods for their manufacture. Aluminum alloys of the present invention are provided with at least one discrete layer of uncrystallized grains formed therein. Alloys of the present invention can be formed, for example, by a process that includes a final partial anneal that permits softening of the material to essentially an 0-temper condition. Processes of the present invention recrystallize substantially the entire material but leave a discrete layer of preferably less than 50 microns of the material unrecrystallized. In preferred embodiments, the aluminum material is a core material that is clad on one or both sides and the discrete unrecrystallized layer forms at the boundary between the clad and the core.

    摘要翻译: 本发明提供铝合金和铝合金中形成的层及其制造方法。 本发明的铝合金设置有形成在其中的至少一个离散的未结晶晶粒层。 本发明的合金可以例如通过包括最终部分退火的方法形成,所述最终部分退火允许材料软化至基本上为零的状态。 本发明的方法基本上重结晶整个材料,但留下优选小于50微米的不再结晶的材料的离散层。 在优选实施例中,铝材料是在一侧或两侧上包覆的芯材料,并且在包层和芯之间的边界处形成离散的未再结晶层。

    Electroplated aluminum parts and process of production
    9.
    发明申请
    Electroplated aluminum parts and process of production 失效
    电镀铝件及生产工艺

    公开(公告)号:US20020100694A1

    公开(公告)日:2002-08-01

    申请号:US09927090

    申请日:2001-08-09

    摘要: The invention provides a pretreatment process for electroplating aluminum parts or strip, in which the zincating solution is modified to improve the adhesion of the subsequent electroplate to the substrate. The aluminum part or strip, such as an aluminum coin blank or strip for coin blanks, is pretreated with an improved zincate solution which provides hydroxide ions in an amount in the range of 75-175 gpl, zinc ions in an amount in the range of 15-40 gpl, nickel ions in an amount in the range of 2-10 gpl and copper ions in an amount in the range of 1.5-5 gpl. The pretreatment process preferably includes a copper strike applied from a copper cyanide strike bath at a pH in the range of 8.5-11.0, using a current density in the range of 0.1-10 A/dm2. The pretreatment and electroplating steps arc preferably conducted by barrel plating, in accordance with another aspect of the invention. The invention also provides electroplated aluminum parts or strip, such as electroplated coin blanks, including a substrate formed from aluminum or an aluminum alloy and having multiple surfaces, a layer of zincate on at least one of the surfaces of the substrate and preferably completely encasing the substrate, a strike layer of a strike metal covering the layer of zincate, and one or more electroplated layers of one or more metals covering the strike layer, said one or more electroplated layers adhering to the substrate to withstand a deformation process without delamination from the substrate.

    摘要翻译: 本发明提供了一种用于电镀铝部件或带材的预处理方法,其中锌化溶液被改性以改善随后的电镀板对基材的粘合性。 铝部件或条,例如用于硬币坯料的铝硬币坯料或条带,用改进的锌酸盐溶液预处理,所述改善的锌酸盐溶液的量为75-175gp1,锌离子的量为在 15-40gp1,镍离子的量为2-10gp1,铜离子的量为1.5-5gpl。 预处理方法优选包括使用0.1-10A / dm 2范围内的电流密度的铜氰化铜冲洗浴,其pH在8.5-11.0的范围内进行铜冲击。 根据本发明的另一方面,预处理和电镀步骤优选地通过滚镀进行。 本发明还提供电镀铝部件或带材,例如电镀硬币坯料,其包括由铝或铝合金形成并具有多个表面的基底,在基底的至少一个表面上的锌酸盐层,并且优选完全包围 衬底,覆盖锌酸盐层的冲击金属的冲击层和覆盖触击层的一个或多个金属的一个或多个电镀层,所述一个或多个电镀层粘附到基底以承受变形过程,而不会从 基质。