Hot Bluing Process - Black Oxides - Metal Blacking
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- Опубліковано 10 лип 2024
- the blackening Hot bluing #Restoration gun bluing #hot #bluing a knife restoration videos seventeen Metal blackening process black oxide hot bluing a knife
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The ratio of ingredients and timing of steps of whole procces is not mentioned so vedio is incomplete
I've tried it and it really works! Great & simple! Good job brother!
Easy to understand
I need to blue my BSA airgun. It's long so I have to make a long boiling tank. Copper would be the easiest with ends soft soldered on. Would this impair the job? Also dies the nitriding not affect the rifling? I was thinking of stoppering the two ends.....
This does not affect the heat treat of the steel?
im from Pakistan 🇵🇰 thanks brother very informative video.
I am from india...and there goes the neighourhood
هل يمكنني استخدام نترات الامونيوم بدل نترات البوتاسيوم
Common name of chemicals would help
Is this color permanent like compney or removable.. if i color the gun like this and then i used it or do firing on it… so the color will be removing or not?
Don't know what compney is, but bluing makes a layer of oxide (like rust, but much more stable). The main use is as a layer of protection against (red) rust, but it should also be oiled because bluing alone is not impervious to rusting - but it helps a lot.
Because it is an oxide layer it can be worn off, sanded down, sandblasted or acid-bathed to expose the raw metal. Thats not something you want to often on presicion parts though, because you would be removing a thin layer of metal each time. Its fairly tough and holds up well on tools, but I expect it would eventually wear though on moving gun parts unless everything is kept well lubricated.
You can use other chemicals to cold-blue also if you mainly want the esthetics. thats super easy to do with just a brush after thorough degreasing.
Super simple treathment. Burnt engine oil bath at the end remind me old days.
Steel tongs….???
Hello. Thank you for the tutorial... Just wondering... What is the ratio for ingredients... Thank you
Equally all three kno3 ,wather ,NAOH for example 1000gram,1000gram,1000gram capacity u require
what are these products called?
@@punjabengineeringworks7612 what are these products called?
@@punjabengineeringworks7612 KNO3 is potassium nitrate - a fertilizer, water is Distilled water, NaOH is Sodium Hydroxide (LYE). Some lye (drain cleaners)contain zinc chips, that will screw up the solution.
Зачем столько лишней работы к чему это?
Where do you get oil that black?
I think he used some kind of industrial oil. My grandfather used to use something similar to lubricate his factory machines back in the day
Used engine oil from car or motorcycle.
It looks like dirty motor oil
نترات الامونيوم بيمشي الحال
Don’t use a wire wheel
Why?
İts okey using wire wheel but must be soft one
What is the ratio on the ingredients
Natriumhydroxid: 400 g
Kaliumnitrat: 10 g
Natriumnitrit: 10 g
Wasser: 600 ml
When the nitrates gets used up in the process, what it will because those are the main oxidizers add some teaspoon of unslaked lime powder CaOH. That will get the oxidizers back on track. Also you can recharge the oxidizers by adding more of them. Not all steels will show a fine result because of the alloys in them.
Here is another clip with good explaination
ua-cam.com/video/VVXxB6COUYs/v-deo.html
@@fearlyenrage What is "Wasser"?
@@jimmatrix7244 the essence of life on this planet. Aka H2O
@@jimmatrix7244water
@@fearlyenrage
NaOH 400 g
KNO3 10 g
NaNO2 10 g
Water 600 ml
right??