当前位置：
X-MOL 学术
›
Adv. Eng. Mater.
›
论文详情
Our official English website, www.x-mol.net, welcomes your
feedback! (Note: you will need to create a separate account there.)
Superior Durability of Dissimilar Material Joint between Steel and Thermoplastic Resin with Roughened Electrodeposited Nickel Interlayer
Advanced Engineering Materials ( IF 3.4 ) Pub Date : 2020-09-06 , DOI: 10.1002/adem.202000739 Susumu Arai 1 , Ryo Sugawara 1 , Masahiro Shimizu 1 , Junki Inoue 1 , Masaomi Horita 1 , Takashi Nagaoka 2 , Masami Itabashi 2
Advanced Engineering Materials ( IF 3.4 ) Pub Date : 2020-09-06 , DOI: 10.1002/adem.202000739 Susumu Arai 1 , Ryo Sugawara 1 , Masahiro Shimizu 1 , Junki Inoue 1 , Masaomi Horita 1 , Takashi Nagaoka 2 , Masami Itabashi 2
Affiliation
|
The durability of the dissimilar material joint between a steel coated with a roughened nickel plating‐film and a thermoplastic resin is assessed. The roughened nickel film is fabricated by electrodeposition using carbon nanotubes (CNTs) as the roughening agent and a polyphenylenesulfide (PPS) resin as the thermoplastic resin. The plated steel and PPS resin are joined by injection molding without adhesive. The bonding strength is determined by a tensile lap shear strength test during the durability tests that includes a high‐temperature and high‐humidity test (85 ± 2 °C, 85 ± 2% relative humidity; 0–2000 h) and a thermal shock test (−50 °C–150 °C; 0–1000 cycles). During the high‐temperature and high‐humidity test, the bonding samples maintain their initial bonding strength (>40 MPa) even after 2000 h. By contrast, during the thermal shock test, although the bonding strength gradually decreases with increasing number of cycles, it remains above 20 MPa even after 1000 cycles. The mechanism of the deterioration of the bonding strength during the thermal shock test is analyzed in detail. The present joining method, which uses a roughened plating film as an interlayer, offers a way to achieve not only high initial bonding strength but also bonding durability for dissimilar material joining between steels and resins.
中文翻译：
具有粗糙的电沉积镍中间层的钢与热塑性树脂之间的异种材料接合处具有卓越的耐久性
评估了镀有粗糙镍镀膜的钢与热塑性树脂之间的异种材料接头的耐久性。通过使用碳纳米管（CNT）作为粗糙化剂和聚苯硫醚（PPS）树脂作为热塑性树脂通过电沉积来制造粗糙化的镍膜。电镀钢和PPS树脂可通过无粘合剂的注塑成型进行连接。粘结强度由耐久性测试期间的拉伸搭接剪切强度测试确定，该测试包括高温和高湿度测试（85±2°C，85±2％相对湿度； 0–2000 h）和热冲击测试（−50°C–150°C； 0–1000个周期）。在高温高湿测试期间，即使在2000 h之后，粘结样品仍保持其初始粘结强度（> 40 MPa）。相比之下，在热冲击测试中，尽管粘结强度随着循环次数的增加而逐渐降低，但即使经过1000次循环，其强度仍保持在20 MPa以上。详细分析了热冲击试验期间粘结强度降低的机理。本发明的使用粗糙化的镀膜作为中间层的接合方法，不仅为钢和树脂之间的异种材料接合提供了不仅获得高的初始接合强度而且获得了接合耐久性的方法。
更新日期：2020-09-06
中文翻译：
具有粗糙的电沉积镍中间层的钢与热塑性树脂之间的异种材料接合处具有卓越的耐久性
评估了镀有粗糙镍镀膜的钢与热塑性树脂之间的异种材料接头的耐久性。通过使用碳纳米管（CNT）作为粗糙化剂和聚苯硫醚（PPS）树脂作为热塑性树脂通过电沉积来制造粗糙化的镍膜。电镀钢和PPS树脂可通过无粘合剂的注塑成型进行连接。粘结强度由耐久性测试期间的拉伸搭接剪切强度测试确定，该测试包括高温和高湿度测试（85±2°C，85±2％相对湿度； 0–2000 h）和热冲击测试（−50°C–150°C； 0–1000个周期）。在高温高湿测试期间，即使在2000 h之后，粘结样品仍保持其初始粘结强度（> 40 MPa）。相比之下，在热冲击测试中，尽管粘结强度随着循环次数的增加而逐渐降低，但即使经过1000次循环，其强度仍保持在20 MPa以上。详细分析了热冲击试验期间粘结强度降低的机理。本发明的使用粗糙化的镀膜作为中间层的接合方法，不仅为钢和树脂之间的异种材料接合提供了不仅获得高的初始接合强度而且获得了接合耐久性的方法。
京公网安备 11010802027423号