如何从雕塑材质铜的颜色区分种类
铜是一种化学元素,它的化学符号是Cu,它的原子序数是29,是一种过渡金属。 铜的最遍及用处在于制造电线,通常现时所用的电线都是由纯铜制成,这是由于它的导电性和导热性都仅次于银,但却比银廉价得多。而铜可用于制造多种合金,铜的重要合金有以下几种:
Copper is a chemical element, its chemical symbol is copper, its atomic number is 29, is a transition metal. The most common use of copper is to make wires, which are usually made of pure copper, because its conductivity and thermal conductivity are second only to silver, but much cheaper than silver. Copper can be used to make many kinds of alloys. The important alloys of copper are as follows:
黄铜 :黄铜是铜与锌的合金,因色黄而得名。黄铜的机械性能和耐磨性能都极好,可用于制造精细仪器、船只的零件、枪炮的弹壳等。黄铜敲起来声响好听,因而锣、钹、铃、号等乐器都是用黄铜制做的。
Brass: Brass is an alloy of copper and zinc, named for its yellow color. Brass has excellent mechanical and wear resistance, and can be used to manufacture fine instruments, ship parts, shell of guns, etc. Brass sounds good, so gongs, cymbals, bells, horns and other instruments are made of brass.
帆海黄铜 :铜与锌、锡的合金,抗海水腐蚀,可用来制造船的零件、平衡器。
Sailing Brass: Alloy of copper, zinc and tin, resistant to seawater corrosion, can be used to manufacture ship parts and balancers.
青铜 :铜与锡的合金叫青铜,因色青而得名。青铜通常具有较好的耐腐蚀性、耐磨性、铸造性和优秀的机械性能。用于制造精细轴承、高压轴承、船只上抗海水腐蚀的机械零件以及各种板材、管材、棒材等。青铜还有一个失常的特性——“热缩冷胀”,用来铸造塑像,冷却后胀大,可以使端倪更明白。
Bronze: The alloy of copper and tin is called bronze. It is named for the color blue. Bronze usually has good corrosion resistance, wear resistance, casting and excellent mechanical properties. It is used to manufacture fine bearings, high pressure bearings, seawater corrosion resistant mechanical parts on choufangg.89ix.comchuwuqit.37ix.com.cnbiaozhiz.37ix.com.cnqima.37ix.com.cnchuwuqi.37ix.com.cn chuguo.37ix.com.cnships and various sheets, pipes, bars, etc. Bronze also has an abnormal characteristic - "heat shrinkage and cold expansion". It is used to cast statues. After cooling, the bronze expands to make the end more clear.
磷青铜 :铜与锡、磷的合金,坚固,可制绷簧。
Phosphorus bronze: an alloy of copper with tin and phosphorus. It is strong and can be used to make stretch springs.
白铜 :白铜是铜与镍的合金,其色泽和银相同,银光闪闪,不易生锈。常用于制造电器、外表和装饰品。十八开金(18K金)。 6/24的铜与18/24的金的合金。红黄色,硬度大,可用来制造首饰、装饰品。
White copper: White copper is an alloy of copper and nickel. It has the same colour and lustre as silver. It shines with silver and is not easy to rust. Usually used in making electrical appliances, appearance and decorations. Eighteen Kaijin (18K gold). 6/24 copper and 18/24 gold alloys. Red and yellow, hardness, can be used to make jewelry, decorations.