钢材
钢材概论
钢是一种主要由铁和碳组成的合金，以其高抗拉强度和低成本而著称。这些特性的结合使其成为建筑、基础设施、汽车、海事、工具、制造和国防等行业中无处不在的材料。
钢材信息
| 特征 | 信息 |
| 亚型 |
4140, 4130, A514, 4340
|
|
过程
|
CNC加工、注塑成型、钣金加工
|
| 宽容 |
有图纸：低至 +/- 0.005 毫米 无图纸：ISO 2768 中等
|
| 应用 |
固定装置和安装板；牵引轴、车轴、扭力杆
|
|
整理选项
|
黑色氧化物、ENP、电解抛光、介质喷砂、镀镍、粉末涂层、滚筒抛光、镀锌
|
可用的钢子类型
| 亚型 |
屈服强度
|
断裂伸长率
|
硬度 | 密度 |
| 1018低碳钢 | 60,000 磅/平方英寸 | 15% | 洛氏B90 | 7.87 克/㎤ 0.284 磅/立方米 在。 |
| 4140钢 | 60,000 磅/平方英寸 | 21% | 罗克韦尔C15 | 7.87 克/㎤ 0.284 磅/立方米 在。 |
| 1045碳钢 | 77,000 磅/平方英寸 | 19% | 洛氏B90 | 7.87 克/㎤ 0.284 磅/立方米 在。 |
| 4130钢 | 122,000 磅/平方英寸 | 13% | 罗克韦尔C20 | 7.87 克/㎤ 0.284 磅/立方米 在。 |
| A514钢 | 100,000 磅/平方英寸 | 18% | 罗克韦尔C20 | 7.87 克/㎤ 0.284 磅/立方米 在。 |
| 4340钢 | 122,000 磅/平方英寸 | 13% | 罗克韦尔C20 | 7.87 克/㎤ 0.284 磅/立方米 在。 |
Our Surface Finishing Specifications
Part surfacing finishing techniques can either be for functional or aesthetic purposes. Each technique has requirements, such as materials, color, texture, and price. Below are the specifications of the plastic finishing techniques rendered by us.
| Name | Description | Materials | Color | Texture | Price | Link |
 |
As-machined | The standard finish for our parts, the “as machined” finish, has a surface roughness of 3.2 μm (126 μin), which removes sharp edges and deburs parts cleanly. | All materials | n/a | Stain | $ | / |
 |
Bead Blasting |
Bead blasting is the process of powerfully propelling, generally with high pressure, a stream of blast media against a surface to remove unwanted coating layers and surface impurities. |
Aluminum, Steel, Stainless Steel, Brass, Copper
|
n/a | Matte | $ | Learn More>> |
 |
Anodizing | Keeping our parts in the long term, our anodizing process resists corrosion and wear. It’s also an ideal surface treatment for painting and priming, and it looks great too. | Aluminum |
Clear, black, grey, red, blue, gold
|
Smooth, matte finish
|
$$
|
Learn More>>
|
 |
Electroplating | Electroplated coating preserves the surface of parts and resists rusts and other defects from causing decay by applying electric currents to reduce metal cations. |
Aluminum, steel, stainless steel
|
Gold, silver, nickel, copper, brass
|
Smooth, glossy finish
|
$$$
|
Learn More>>
|
 |
Polishing |
Ranging from Ra 0.8~Ra0.1, polishing processes use an abrasive material to rub the part’s surface to make the shine more less shiny, depending on your requirements.
|
All materials
|
n/a
|
Smooth, glossy finish
|
$$$$
|
Learn More>>
|
 |
Powder Coating |
Using corona discharge, we make the powder coating adsorbed to the part, creating a more wear-resistant layer with a typical thickness ranging from 50 μm up to 150 μm. |
All metal materials
|
Custom | Glossy |
$$$
|
Learn More>>
|
 |
Brushing |
Brushing is a surface treatment process in which abrasive belts are used to draw traces on the surface of a material, usually for aesthetic purposes. |
ABS, Aluminum, Brass, Stainless Steel, Steel
|
n/a | Satin |
$$
|
Learn More>>
|
 |
Painting |
Painting involves spraying a layer of paint onto the surface of the part. Colors can be matched to a Pantone color number of the customer’s choosing, while finishes range from matte to gloss to metallic. |
Aluminum, Stainless Steel, Steel
|
Custom | Gloss, semi-gloss, flat, metallic, textured |
$$$
|
Learn More>>
|
 |
Black Oxide |
Black oxide is a conversion coating similar to Alodine that is used for steel and stainless steel. It is used mainly for appearance and for mild corrosion resistance. |
Steel, Stainless Steel
|
Black | Smooth, matte |
$$$
|
|
 |
Alodine |
Chromate conversion coating, more commonly known by its brand name Alodine, is a chemical coating that passivates and protects aluminum from corrosion. It is also used as a base layer before priming and painting parts. |
Aluminum
|
Clear, Gold | Same as before |
$$$
|
|
 |
Part Marking |
Part marking is a cost-effective way to add logos or custom lettering to your designs and is often used for custom part tagging during full-scale production. |
All materials
|
Custom | n/a |
$$
|
|
钢铁金属零件画廊
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