Black Oxide Steel Sheet

What is black oxide.

Black oxide steel sheet.

Room temperature black oxide processes are best for quick safe and convenient in house and even at home blackening. Black oxide is a form of coating used as a finish for ferrous metals stainless steel and copper and its alloys. Use a room temperature blackening process to give steel parts satiny grey black finishes. Black oxide or blackening is a conversion coating for ferrous materials stainless steel copper and copper based alloys zinc powdered metals and silver solder.

To achieve maximal corrosion resistance the black oxide must be impregnated with oil or wax. This produces a uniform coating with a negligible 000030 inch thickness. It is used to add mild corrosion resistance for appearance and to minimize light reflection. Blackening or adding a black oxide finish to the steel helps prevent steel from rusting by creating a chemical reaction on the.

The black oxide coating shall cover the basis metal completely and shall be a uniform shade of black. Black oxide does not exhibit a smoothing effect like plating or painting. Steel is used extensively in a variety of products from gun metal to hobby crafts. Visual test the black oxide coating shall exhibit a satisfactory appearance.

Mid temperature blackening processes offer dimensional stability smut free finishes and high quality results. Black oxide metal finisher provides professional services for tool makers electroplaters blackening and surface protective coating in dandenong and melbourne. Steel sheet metal screw black oxide finish undercut 82 degrees flat head phillips drive type ab 6 20 thread size 1 4 length pack of 100 5 0 out of 5 stars 3 misc. The black stainless steel is available in 304 and 316 stainless steel and offers an attractive finish for general 304 and harsh environments 316 the pvd physical vapor deposition surface treatment is quote durable and is actually harder than the stainless steel surface itself.

Black oxide like other coatings is used to provide protection to the part achieve a required appearance or achieve other desired properties. Express service with a 2 hour turnaround 2 patrona street dandenong victoria 3175 phone. The part shall show no evidence of pitting intergranular attack or etching. Epi s mid temperature black oxide process kool blak 225 blackens steel in 30 45 minutes and converts it to black iron oxide magnetite which provides a glossy black finish as well as protection for the part.

03 9701 3171 fax.