ब्लैकेनिंग प्रोसेस कैसे होता है देखिए Blackening Process скачать в хорошем качестве

ब्लैकेनिंग प्रोसेस कैसे होता है देखिए Blackening Process

What Is Blackening #Blackening is a finishing operation that chemically coats the surface of ferrous materials. It creates a strong barrier against humidity and corrosion. Blackening is usually done in a batch operation. Generally, it is less expensive than other finishing options such as painting and plating. What is the process of blackening? Ans: Blackening is a finishing operation that chemically coats the surface of ferrous materials. What chemical is used to blacken steel? Ans: A hot bath (286°F) of sodium hydroxide, nitrates, and nitrites converts the metal surface into magnetite How is blackened steel made? Ans: The process of blackening is done in primarily two different ways. Cold blackening is a process we use here at Coco Architectural. About us: Our channel is all about showing you real-life #machining work from our workshop in Rajkot. We specialize in #lathemachine , Bandsaw machines, Milling machines, Radial Drill machines, Pillar Drill, etc. So if you are a machinist and want to watch machine shop videos then subscribe to our channel now. We upload new videos every week showing all the good things that come from lathe machining, milling, drilling, and machining workshops. If this sounds like something you'll enjoy watching, be sure to join us by subscribing! For More Info Visit Us:- https://ravimachines.com/ Special price to call Mr. Taufiq:- +91-9377093780 Sales Manager Whatsapp:- https://wa.me/919377093780 Facebook:-   / ravi.machine   Visit Our Youtube Channel: https://www.youtube.com/channel/UCsIf... Our Photos Album:- https://photos.app.goo.gl/tzHT6KyGQUq... BANKA MACHINE 2, Samrat Industrial area Near Gokuldham Gate, Kaneria Oil Mill, Rajkot - 360004 Email- Sales@bankaindia.com