Latest threads in Metallurgy discussionsshow only best voted threads
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"sweating" steel
I was talking to a smith the other day. He said when he uses a high-grade steel ( higher than SK3 or SK(D?)11 ), the specific nature, source and name of which he refuses to divulge, the finished,...
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18 years ago
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Aluminum Remelter
Hello, A company that I work with is interested in purchasing an Aluminum Remelter. Does anyone have any ideas as to who makes them or where I might find one for sale? Thanks, Tyler
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18 years ago
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Slide rule for converting hardness values
I have a slide rule-type thing for converting hardness values (Rockwell, Vickers, Brinell, etc.) which I got as a giveaway at a trade show a few years ago. It's one of my prized posessions, but, since...
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18 years ago
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titanium for custom antenna?
I am trying to find a material suitable for a custom whip antenna... Something that is flexible so it will deflect when bent slightly but still can be bent into a spiral.... The antenna will be 19"...
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18 years ago
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niobium - refractory metal ?
Being sick of using molybdenum, with its extreme oxygen sensitivity, and poring over a periodic table, it looks like Niobium might make a good material for high temperature furnace radiaion shields -...
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18 years ago
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aluminum oxidation?
I am trying to restore a vintage (1960s) espresso machine. The filter basket and portafilter appear to have been made of aluminum rather than brass. The basket was left to sit for more than 20 years...
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18 years ago
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steel shrinkage
If you heat steel then let it cool back to the original temperature, does it shrink from the original size< Tom
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18 years ago
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power transmission items
TEXSPARES CORPORATION OF INDIA 122,Narayan Dhuru street,1st floor, Shreeji Bhuvan, Mumbai-4000003. Tele: (022)56349683, (022)23437970 Telefax : (022)23411277 email- , we deal in all kinds of power...
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18 years ago
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Need help specifying a material
I have a unique application I need help specifying a material and heat treat process for. The application involves a circular clamp that is about 5.25 in O.D. x 4.25 in I.D. x 1.00 in thick. It is...
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18 years ago
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Magazines, journals, etc
Please can you tell me a good suscription(s) in heat treatments, steel and alloys. thank you all
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18 years ago
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Aluminum Exhaust Manifolds?
Hello all. I have a question about galvanic corrosion involving aluminum, zinc, steel and other metals in a saltwater marine environment. I have a boat with an inboard Chevrolet 350 V-8 engine which...
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18 years ago
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Looking for a job
Hi I am looking for a job in metallrugy or materials science. I am very good at using all materials testing instruments. characterization techiniques. I am giving my resume below. if you come across...
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18 years ago
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High strength metal coating
why does not the high strength metal parts such as UTS greater than 240 kis be coated (chromium coating)? kjs.
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18 years ago
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Collapse of building 7
Any metallurgists out there have any opinions? tia
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18 years ago
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Request for material recommendation for a cam and roller follower with high contact stress
Hello everyone, I would like to ask if anyone could please help me with the following situation. I have a very small radial disk cam with an oscillating roller follower that has high contact stress...
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18 years ago
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