My apologies... I got it wrong... it is just the material continually in contact with the flow in a valve. Thank you anyway...
what does it mean when they mean "design for your experiment"
k mean thousand so 600k mean's 600 thousand 400k mean's 400 thousand
it mean re invented
What dies div mean in italin
Metalurgy
Mainly metalurgy, civil engineering, metal working.
Improvements in metalurgy have allowed higher pressure cartridges to be developed.
Metalurgy, irrigation, roofing tiles, roads and bridges, jewelry, trade.
Mechanical wear. This is compounded by a lack of maintenence; harsh enviorment; and/or poor design and metalurgy. There is no such thing as perpetual motion!
Maybe the best way is to find a blacksmith, who will teach you from the very basics of metalurgy and treatment of metals, upwards.
My apologies... I got it wrong... it is just the material continually in contact with the flow in a valve. Thank you anyway...
To do bicycling you need a bicycle. And the bicycle is a man-made item relying heavily on techology to provide all the bits and pieces.
Metallurgy is the study of metals and their properties, as well as the process for extracting, refining, and shaping metals for various applications.
Science and technology have been a part of human history even before the middle ages. The bow and arrow, irrigation, metalurgy, astronomy etc. If you're asking when the dark ages ended than look up The Reinassance.
Analytical skills and problem solving
Powder metallurgy is a manufacturing process that involves forming metal powders into desired shapes and then heating them to consolidate the particles into a solid piece. It is commonly used to produce complex parts with high precision and uniformity, often at a lower cost compared to traditional machining methods. Powder metallurgy is utilized in various industries, including automotive, aerospace, and electronics.