We will introduce the technical data on appearance and contact resistance due to H2S exposure of connectors.
At Kyushu Denka, we perform surface treatment of various metals and have established a research and development department to flexibly respond to advanced order requirements through multifaceted technical research. The specialized staff who work diligently on research here are an important presence that supports the company from a technical standpoint. We continue to challenge ourselves in pursuit of cutting-edge technology that leads the plating industry. [Published Content] [I Ag-Au (1μm)] ○Appearance 2 months: black spots / 9 months: numerous black spots ○Contact resistance before exposure: 6.2–7.0 / 9 months: 19–85 For more details, please contact us or download the catalog.
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basic information
[ II Ag-Au (1μm) ] ○ Appearance 2 months: No change in both jack and plug 9 months: Black spots on contact surfaces, jack, and plug ○ Contact resistance Before exposure: 6.2–9.5 / 9 months: 9–750 [ III Ni-Au (2μm) ] ○ Appearance 2 months: No change / 9 months: No change ○ Contact resistance Before exposure: 4.7–7.8 / 9 months: 12–15 ● For more details, please contact us or download the catalog.
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Company information
Kyushu Denka conducts surface treatment of various metals and has established a research and development department to flexibly respond to advanced order requirements through multifaceted technical research. The specialized staff who work diligently on research here are an important presence that supports the company from a technical standpoint. They continue to challenge themselves in pursuit of cutting-edge technology that leads the plating industry.