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1971.全球高温隔热材料HTI市场报告(2015-2019年)
[金属制品业,建筑业] [2015-04-06]
HTI products are used for applications requiring temperatures of over 1000°C. The major functions of HTI products are: to conserve energy by reducing heat gain or loss, provide adequate temperature, control surface temperature, increase ventilation efficiency, and reduce or prevent damage of equipment. HTI products comprise two major categories: Ceramic fiber and IFB. The key end-users of HTI products are the Petrochemical, Ceramics, and Aluminum sectors.
关键词:HTI;减少热量;节约能源;提高;换气效率
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1972.全球铝箔包装市场报告(2015-2019年)
[有色金属冶炼和压延加工业,金属制品业] [2015-03-28]
Aluminum foils are produced by continuous casting and cold rolling of aluminum sheets. They are prepared in thin metal leaves and can be used to wrap around any product for packaging. They act as a major barrier to bacteria, oxygen, and moisture. These are used in various sectors such as Pharmaceutical and F&B. In addition, aluminum foils are used for aseptic packaging to store perishable goods without refrigeration.
关键词:铝箔;连续铸造;铝板;冷轧制造;薄金属叶片;障碍细菌;储存;易腐货物
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1973.全球铝铸件市场报告(2015-2019年)
[金属制品业,专用设备制造业] [2015-03-25]
Aluminum casting is a process of solidifying molten aluminum (heated to optimal temperature) in a mold cavity to obtain products with complex geometries and varied patterns and designs.
关键词:铝;铸件;市场分析
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1974.全球铝片市场报告(2015-2019年)
[金属制品业] [2015-01-14]
Aluminum is a metal that is not found separately in the earth's crust. It is extracted from alumina, which is found abundantly in the earth's crust.
关键词:铝片;氧化铝;市场前景
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1975.全球金属冲压市场报告(2015-2019年)
[金属制品、机械和设备修理业,金属制品业] [2015-01-01]
Metal stamping is a metal forming process in which a metal sheet is punched or pressed by a die to form the desired metal shape. The punching or pressing process can be carried out manually or can be automated depending on the requirement. Metals such as steel, stainless steel, brass, aluminum, and copper are used in the metal stamping process. Stamped components are widely used in the Automotive, Engineering Machinery, Telecommunication, Consumer Electronics, Healthcare, Aerospace and Defense, and Electrical and Electronics industries.
关键词:金属冲压;金属形成工艺;模具
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1976.全球金属加工液市场报告(2014-2018年)
[有色金属冶炼和压延加工业,金属制品业] [2014-12-24]
Metal working fluids are oils that are used to cool and lubricate metal work pieces when they are subject to processes such as machining, grinding, and milling. Metal working fluids reduce the heat and friction between the cutting tool and the work piece, and prevent burning and smoking. Metal working fluids also enhance the quality of the work piece by constantly removing the metal chips from the tool used, and from the work piece. There are generally four product segments of metal working fluids: Removal Fluids, Forming Fluids, Protection Fluids, and Treating Fluids.
关键词:金属加工流体;润滑金属工件;机械加工;研磨;研磨方法
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1977.改性PC/ABS合金的研究
[金属制品业] [2014-12-24]
聚碳酸酯(PC)为无定形态聚合物,韧性好,在较宽的温度范围内具有优良的刚性、抗冲击性和尺寸稳定性,但PC的熔体黏度大,流动性、耐溶剂性、耐磨性差,缺口冲击强度低;而丙烯腈-丁二烯-苯乙烯塑料(ABS)的性能介于工程塑料和通用塑料之间,具有良好的耐冲击性能和成型加工性能。PC/ABS合金兼有ABS和PC的优点,既具有良好的成型流动性能又有较高的热变形温度。与PC相比,PC/ABS合金降低了熔体黏度,改善了加工性能,并大大提高了产品耐应力开裂性能;与ABS相比,PC/ABS合金提高了耐热性和耐候性。PC/ABS合金可用于制造汽车仪表板及其它部件、汽车内部饰件和汽车外饰件等。PC,ABS的分子链中均含有大量的苯环结构,PC的溶解度参数为39.8-41.0(J·cm-3)1/2,ABS的溶解度参数为40.2-41.9(J·cm-3)1/2,两者比较接近,说明PC与ABS具有一定的相容性。但实际应用中仍然存在性能不稳定、接缝强度低等缺陷。为了有效地改善界面的相容性,提高PC/ABS合金的力学性能,在其共混体系中加入增容剂。 采用苯乙烯-丙烯腈-甲基丙烯酸缩水甘油酯三元共聚物(SAG-002)和甲基丙烯酸甲酯-苯乙烯-有机硅组成共聚物(S-2001)为增容剂对PC/ABS进行改性研究,对PC/ABS合金材料的力学性能、热性能进行分析讨论。
关键词:改性;PC/ABS合金
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1978.全球钎焊材料市场报告(2014-2018年)
[金属制品业] [2014-12-20]
Brazing is defined as the process of joining two metals by deploying a filler metal such as a brazing alloy. In the brazing process, the filler metal is heated to slightly above its melting point and allowed to flow through capillary action between the two base metals that need to be joined. This process is normally undertaken by using a controlled atmosphere called a flux. The flux is used to prevent, dissolve, or remove oxides that are formed during the brazing process. Brazing is similar to soldering, except that the melting point of the filler metal used in brazing is above 842 degrees fahrenheit while the melting point of that used in soldering is below 450 degrees centigrade.
关键词:钎焊;填充金属;钎焊合金;毛细管作用
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1979.全球金属包装市场报告(2015-2019年)
[金属制品业] [2014-12-11]
Packaging, in broad terms, refers to the technology of enclosing a product for the purpose of storage, distribution, sale, and use.
关键词:金属;包装;市场分析
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1980.全球金属铸造市场报告(2014-2018年)
[金属制品业] [2014-11-28]
Metal casting is a manufacturing process in which molten or liquid metal is poured into a mold made of sand, metal, or ceramic that contains a hollow cavity of the desired shape to form geometrically complex parts. All major metals can be made into castings and the most common ones are iron, aluminum, magnesium, zinc, steel, and copper-based alloys. Metal casting find its application in cars, trucks, planes, trains, mining and construction equipment, oil wells, pipes, toys, space shuttles, wind turbines, nuclear plants, and more.
关键词:金属铸造;熔融或液态;金属;零件