镀锡与镀铬产品性能对比
概 述
宝钢作为全流程生产的钢厂,对镀锡产品的生产与使用有丰富的经验,"科学选材"模块为广大用户就宝钢镀锡产品的选择与使用作一个简要的推荐和介绍。
| 镀锡板Tinplte | 镀铬板TFS | |||
|---|---|---|---|---|
| 2.8 | Over5.6 | |||
| 素材耐蚀性(密封) Bare Corrosion Resistance (sealed)(1) | 防锈能力 Rust Resistance | ○ | ◎ | ○ |
| 耐酸性 Acid Resistance | ○ | ○ | △ | |
| 耐碱性 Alkali Resistance | △ | △ | ◎ | |
| 抗硫化黑斑 Black Sulfide Stain Resistance | △ | △ | ◎ | |
| 抗应力开裂能力 Stress Cracking Resistance | ◎ | ◎ | ○ | |
| 涂装性 Paintability | ○ | ○ | ◎ | |
| 涂装后耐蚀性 Corrosion Resistance after Painting(2) | ◎ | ◎ | ○ | |
| 抗丝状腐蚀性 Filiform Corrosion Resistance | ◎ | ◎ | ◎ | |
| 涂料附着力 Paint Adhesion | ○ | ○ | ◎ | |
| 加工性 Formabity | ◎ | ◎ | ○ | |
| 钎焊性 Solderability | ○ | ◎ | ☓ | |
| 焊接性 Weldability | ○ | ○ | △ (3) | |
| 耐热变性 Heat Resistance(4) | ○ | ○ | ◎ | |