Bluing (steel) - Wikipedia
网页Bluing, sometimes spelled as blueing, is a passivation process in which steel is partially protected against rust using a black oxide coating. It is named after the blue-black appearance of the resulting protective finish.
Bluing (fabric) - Wikipedia
网页Bluing, laundry blue, dolly blue or washing blue is a household product used to improve the appearance of textiles, especially white fabrics. Used during laundering, it adds a trace of blue dye (often synthetic ultramarine, sometimes Prussian blue) to the fabric.
Laundry Bluing: What It Is & How to Use It - The Spruce
网页2024年1月30日 · Learn about laundry bluing to whiten laundry or darken blue jeans. Find step-by-step tips on laundry bluing and how to use bluing correctly.
All About Bluing – Mrs Stewarts Bluing
网页Learn why Mrs Stewarts Bluing is and has been the safest, most economical, environmentally friendly laundry whitener since 1883. See how it works to make white clothes their whitest. Learn about ingredients, earth-friendliness and safety of Mrs. Stewart's Bluing and it's many other uses.
发蓝 - 百度百科
网页将钢材或钢件在空气-水蒸气或化学药物中加热到适当温度使其表面形成一层蓝色或黑色氧化膜的工艺。也称发黑。黑色金属表面经“发蓝bluing”处理后所形成的氧化膜，其外层主要是四氧化三铁，内层为氧化亚铁。
4 Ways to Blue Steel - wikiHow
网页2024年5月27日 · Bluing steel is the process of oxidizing the surface to protect it from rust. You’ll need a sander, alcohol wipes, wax and grease remover, bluing solution, cotton balls, sandpaper, a soft cloth, and gun oil.
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How to Turn Steel Black - All you need to know about Bluing
网页In this short video I show you all you need to know about bluing at home.I hope you like my work and the video.Huge thank you to all of my Patreon and PayPal...
The Bluing Process - What Actually Happens? - Precision Bluing
网页2018年1月15日 · The Bluing Process - What Actually Happens? Submitted by Trinity on Mon, 01/15/2018 - 18:12. Hot salt bluing is a true electrochemical conversion process that transforms the surface level of steel into a form of controlled rust called Magnetite.
How to Hot Blue Steel with a Torch- A Step-by-Step Guide
网页2023年2月24日 · Hot bluing is a process of treating steel that gives it a deep, blue-black color while also improving its durability and resistance to corrosion. In this guide, we’ll walk you through the steps of hot bluing steel so you can achieve the results you desire.
Why Bluing | Precision Bluing
网页"Cold" bluing is generally a selenium dioxide based compound that colors steel black, or more often a very dark gray. It is a difficult product to apply evenly, offers minimal protection and is generally best used for small fast repair jobs and touch-ups.