High corrosion resistance Tungsten alloy plating
Products Application Guidance

It is developed to enhance the corrosion-resistance power of facilities exposed to the halogen fluoride and/or chloride complex in semi-conductor producing process or chemical industry. They are provided under the name of MS-NWM, and is fully supported to respond the various materials(stainless, aluminum, Ni alloy such as Inconel)

Person-in-charge

Mr. S.H. Roh, GM / 010-7748-0994 / 19hero77@naver.com

Ref

1. Materials used in the device include nickel alloy steels such as STS, aluminum and Inconel.
Proper metal plating and pretreatment are required to process high corrosion resistance MS-NWM on these materials.
2. For aluminum materials; Zincate treatment requires zinc displacement plating and must be managed so that the Smut
layer attached to the surface does not affect the post-processing
3. Other passivated nickel alloy steels require proper activation treatment.
4. The MSC customer support team has a full process for preprocessing and maintenance of these materials.

No. Process Explanation Chemicals
1 Deposition Cleaning Removing the oil adhered to
the product surface
MS 5000
2 Electrolysis Cleaning Cathodic electrolytic degreasing MS Clean
3 Surface activation Activation of material surface Electrolytic treatment (recommended process depending on the material)
2 ~ 3 steps are also applied.
4 Undercoat Corrosion and Stress Management MS-611(NW)
5 Finish corrosion-resistant plating Corrosion-resistant surface treatment MS-NWM