金属 · METAL

COPPER

铜是一种红棕色金属,质地柔软、延展性强,导电导热性能优异,是历史最悠久的金属材料之一。它广泛用于电气、建筑、艺术、室内装饰等领域,且具备自然氧化能力,可形成独特的绿色铜锈(铜绿),带来极具魅力的复古质感。

Copper is a reddish-brown metal with soft texture, strong ductility, and excellent electrical and thermal conductivity.

§01
Plates

材料图版

§02
Characteristics

材料特性

颜色Color
自然呈红棕色,暴露空气中可逐渐氧化为蓝绿色铜锈Naturally reddish-brown, gradually oxidizes to blue-green patina when exposed to air
质地Texture
质地柔软,易于雕刻、冲压、打磨Soft texture, easy to carve, stamp, and polish
导电导热性Conductivity
极高,是工业中标准的导体材料之一Extremely high, one of the standard conductor materials in industry
延展性Ductility
可拉制成极细铜线,也可轧制为薄铜片Can be drawn into very thin copper wire or rolled into thin copper sheets
耐候性Weather Resistance
室外使用会形成铜绿保护层,提升耐久性Forms a protective patina layer when used outdoors, enhancing durability
表面变化性Surface Variability
易于进行化学处理与热着色,可展现丰富表面纹理与色彩Easy to chemically treat and heat color, can display rich surface textures and colors
§03
Specifications

技术参数

属性 / Property数值 / Value单位 / Unit
密度Density8.968.96g/cm³
导电率Electrical Conductivity97%97%IACS(国际标准铜导电率)IACS(International Standard Copper Conductivity)
熔点Melting Point10851085°C
颜色变化Color change可氧化变为绿色铜锈或其他颜色层次Can oxidize to form green patina or other color variations
可焊接性Weldability极佳,适合多种金属连接方式Excellent, suitable for various metal joining methods
§04
Manufacturing Process

制造工艺

熔炼与铸造

Smelting and Casting

铜矿提取 → 熔炼 → 铸成锭材、棒材或卷材

Copper ore extraction → Smelting → Cast into ingots, bars or coils

机械加工

Mechanical Processing

切割、冲压、铣削、CNC等方式进行基础加工 可用火焰、锤打或折弯做复杂形变

Cutting, stamping, milling, CNC and other methods for basic processing Can use flame, hammering or bending for complex deformation

表面处理方式

Surface Treatment Methods

拉丝:表面呈现方向性纹理,适合现代感设计 抛光:获得高光泽镜面,常用于高端装饰 氧化处理:可形成自然铜绿或控制性发黑、发红表面 热着色/化学染色:利用酸/热/化学药剂改变铜的表层颜色,艺术感强 雕刻/激光蚀刻:可在铜表面形成精细图案

Brushing: Surface shows directional texture, suitable for modern design Polishing: Achieves high-gloss mirror finish, commonly used for high-end decoration Oxidation treatment: Can form natural patina or controlled blackening/reddening surface Heat coloring/chemical dyeing: Use acid/heat/chemicals to change copper surface color, highly artistic Engraving/laser etching: Can form fine patterns on copper surface

§05
Applications

应用场景

  • App. 01

    建筑材料

    Building Materials

    铜屋面、铜幕墙、室内饰面板、铜扶手

    Copper roofing, copper curtain walls, interior facing panels, copper handrails

  • App. 02

    艺术与雕塑

    Art and Sculpture

    铜雕艺术品、浮雕装置、展厅空间构件

    Copper sculptures, relief installations, exhibition hall components

  • App. 03

    室内装饰

    Interior Decoration

    铜灯具、标牌、门把手、家具包边

    Copper lighting, signage, door handles, furniture edging

  • App. 04

    电子产品外壳

    Electronic Product Housing

    高导热性能适合做为高端产品散热背板或手持壳体

    High thermal conductivity suitable for heat dissipation backplates or handheld housings

  • App. 05

    互动装置/感应

    Interactive Installation/Sensing

    因导电性好,可用于触控电路、压力传感艺术或灯光互动

    Good conductivity for touch circuits, pressure-sensitive art or lighting interaction