铝合金

In order to fabricate high–silicon aluminum alloy electronic packaging materials, the oxidating processes in high temperature oxygenation was applied to the Al-30Si and Al-40Si high-silicon aluminum alloys which were prepared through extrusion process. Scanning electron microscope, optical microscopy, thermal physical tester and universal material testing machine were used to study the microstructure, density, hermeticity, coefficient of thermal expansion, thermal conductivity and compressive strength.

摘 要：针对应用广泛的高硅铝合金电子封装材料，采用高温充氧氧化工艺，对已挤压成形的Al-30Si及Al-40Si高硅铝合金材料进行后续处理，通过扫描电镜、金相显微镜、热物性测试仪及电子万能拉伸试验机等，对材料显微组织、密度、气密性、热膨胀系数、热导率及抗压强度进行了分析比较。

In order to fabricate high–silicon aluminum alloy electronic packaging materials,the oxidating processes in high temperature oxygenation was applied to the Al-30Si and Al-40Si high-silicon aluminum alloy s which were prepared through extrusion process.

针对应用广泛的高硅铝合金电子封装材料，采用高温充氧氧化工艺，对已挤压成形的Al-30Si及Al-40Si 高硅铝合金材料进行后续处理，通过扫描电镜、金相显微镜、热物性测试仪及电子万能拉伸试验机等，对材料显微组织、密度、气密性、热膨胀系数、热导率及抗压强度进行了分析比较。

In order to fabricate high–silicon aluminum alloy electronic packaging materials,the oxidating processes in high temperature oxygenation was applied to the Al-30Si and Al-40Si high-silicon aluminum alloys which were prepared through extrusion process.

针对应用广泛的高硅铝合金电子封装材料，采用高温充氧氧化工艺，对已挤压成形的Al-30Si及Al-40Si高硅铝合金材料进行后续处理，通过扫描电镜、金相显微镜、热物性测试仪及电子万能拉伸试验机等，对材料显微组织、密度、气密性、热膨胀系数、热导率及抗压强度进行了分析比较。

Supply Taiwan 3 assist energy-saving axis sheds import environmental protection fan FP-108K brand: 3 assist dimension: 2220 × of 20 × 60mm voltage: AC230V wind force: 360CFM power: 46/40W revolution: 2850/3400RPM noise: 50/53DB producing area: Material of the casing outside Taiwan is qualitative: Aluminium alloy motor: Overspread extremely motor structure; Frame: Die-casting of aluminium alloy of the black lacquer that bake is anticorrosive, water-vapor proof structure; Wind leaf: High temperatu

供给中国台湾三协入口环境保护节省能源轴流风机FP-108K品牌：三协大小：220×220×60mm电压：AC230V风力：360CFM码率：46/40W转数：2850/3400RPM噪声：50/53DB生产地方：中国台湾外框材料：铝合金发动机：罩极发动机构架；范围：黑烤漆铝合金压铸防止腐败、防湿构架；风叶：耐温高塑胶扇叶；轴承：高细度、长命命双滚珠轴承；绝缘：漆包线使用B级绝缘，耐温高80慑氏度；绝缘电诅：800兆欧以上；耐电压：泻走电流0.5mA，耐电压2300V/1分钟；运行温度：-25慑氏度到+55慑氏度周围的环境温度40度时课接连着工作3200钟头储存温度：-25慑氏度到+55慑氏度

Fan is constructed of half-open cast aluminum alloyinpeller and aluminum alloy cast worm outer case, smooth surface , non-spakle、cotton-free、non clogged.

1风机采用直叶式半开铝合金压铸叶轮和铝合金压铸蜗壳，表面光洁，具有不产生火花、不粘花、不堵塞等特点

Main Products: 5056, 5052, 5050,6061-T3 ,6061-T5 ,6061-T6 ,6063-T3 ,6063-T5 ,6063-T6, LF10, LY11, LY12, 1100,1060,1070,5356, 7005,7009 , 7075, 2011,2017,2024,3003,5154,5005,6011,6082,7003, such as grade pipe (pipe, square tubes, hexagonal tubes, special-shaped tubes), aluminum alloy profiles, bars (round bars, square bars , hexagonal rods, rod shaped), wire (alloy wire, blunt Wire, telecommunications, cable wire, needle wire wool, zipper flat), forgings, industrial profiles such as aluminum alloy, aluminum wire rod is an industry leader.

主要产品：5056 、5052、 5050、6061-T3、6061-T5、6061-T6、6063-T3、6063-T5、6063-T6 、LF10 、LY11、LY12、1100、1060、1070、5356 、7005，7009，7075， 2011、2017、2024、3003、5154、5005、6011、6082、7003等牌号管材（圆管、方管、六角管、异形管）、铝合金型材、棒材（圆棒、方棒、六角棒、异形棒）、线材（合金丝、钝铝丝、电信电缆线丝、毛线针丝、拉链扁丝）、锻件、工业用铝合金型材等，铝焊条丝处于行业领先地位。

The reason that caused the common air leakage defect of the aluminum alloy wheel hub with web spokes in production was analyzed using CAE technology, and the improvement scheme of the mold for wheel hub gravity casting was proposed.

针对筋条呈网状的铝合金轮毂生产中常见的漏气缺陷，运用CAE技术分析了这种漏气缺陷产生的原因，提出了轮毂重力铸造模具的改进方案，并用CAE仿真验证了该方案的正确性，实际生产统计数据表明采用该方案有效地降低了网状铝合金轮毂产品的漏气率。

The Company's major products include: all kinds of curtain walls (glass, aluminum panel and stone material curtain wall, spider web full glass curtain wall, unit / semi-unit type curtain wall, thermal-breaking curtain wall, ventilating curtain wall), skylight, color precoated steel doors and windows, aluminum doors and windows, thermal-breaking aluminum doors and windows, interior decoration, and etc.

公司主要产品有：各类建筑幕墙（含玻璃幕墙、铝板幕墙、石材幕墙、点驳接幕墙、单元式/半单元式幕墙、隔热幕墙、通风幕墙）、采光天棚及彩板门窗、普通铝合金门窗、隔热铝合金门窗、室内装饰等。

Release agents, carbon black; tire release agents, mold release agents brakes, aluminum alloy release agent; friction material release agent; Alloy release agent; polyurethane elastomer release agent; cement product release agent; epoxy release agent; conveyor belt release agent; solar release agent; Rubber release agent; red pomade

脱模剂，碳黑；轮胎脱模剂、刹车片脱模剂、铝合金脱模剂；摩擦材料脱模剂；铝合金脱模剂；聚氨酯弹性体脱模剂；水泥制品脱模剂；环氧树脂脱模剂；输送带脱模剂；太阳能脱模剂；橡塑脱模剂；冲头油

Results showes that the suitable quantity tin can not appeared crystal boundary, and RE phase segregation reduced the tendency of intergranuiar corrosion, current efficiency of anode increased recessive quantity tin appearat crystal boundary with Sn phase, and can not improve the performance of aluminum anode. aluminum alloy, saciiiicial anode, electrochemistry performance, microstructure, tin

本文分析锡含量不同的铝基牺牲阳极的金相结构和电化学性能，阐述合金元素锡对晶粒尺寸、第二相数量、主要第二相组成、电化学性能的影响及铝阳极组织与性能的关系，以及电流效率损失的原因。1实验1.1铝合金熔炼 1号、2号和3号铝合金分别为m一5Zn一0.05In—lMg一0.3RE、舢一5Zn—O.05In一0.1sn一1Mg一0.3RE和m一5Z

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。