The use of nickel (as a natural meteoric nickel–iron alloy) has been traced as far back as 3500 BC. Nickel was first isolated and classified as a chemical element in 1751 by Axel Fredrik Cronstedt, who initially mistook its ore for a copper mineral. The element name comes from a mischievous sprite of German miner's mythology, Nickel (similar to Old Nick), that personified the fact that copper-nickel ores resisted refinement into copper. Nickel's most important modern ore minerals are laterites, including limonite, garnierite, and pentlandite. Major production sites include Sudbury region in Canada (which is thought to be of meteoric origin), New Caledonia in the Pacific and Norilsk in Russia.
Item Name: Nickel Anti-color treatment agent FB-2
Used in electroplating and electroless nickel plating post-treatment
Usage: FB-2 :3-5% the rest is water
Temperature: 20-50 ° C
Part contact time: 5 minutes
Washing and Drying of Nickel Anti-color treatment agent FB-2:
More batches of parts can be cleaned until the batch of parts increases than the listed waste water stains, no poison, do not affect the environment.
Read More: Nickel Anti-color treatment agent FB-2 for sale
No comments:
Post a Comment