Do you know define what metal might be considered the “most environmental”? I say aluminum because it can be recycled others on my team say brass.
1216How is solution annealing carried out? Define what type of furnace is required? Does one need to be heat in a salt bath?
1166Define what is the melting point of e70 steel, 304,308,316 stainless steels? In addition, define what is the hottest part of the flame in a fire?
1110Is there a possibility of inducing stress cracking in an insulated stainless road tanker vessel (20 tonne capacity) if the vessel is subject to rapid filling (10 tonne /hr) with liquid methane (-160 c) assuming the vessel is at ambient. If so, where could I obtain suggested cooling rates?
1190Is there any way through hardening and anodizing some type of aluminum, it could be as hard as steel? I have hardened steel rollers that run up and down on a ramp along with spring pressure. Alternatively, if you are familiar with snowmobiles, the rollers run on the helix on the secondary clutch.
1149When we do cardonitriding or casehardening operation for a plain carbon steel the case depth, hardness & microstructure are not alike why and define what are the basic thing, which makes such a difference.
1142Define what is special about the properties of chromium molybdenum steels that make them ideal for pressure vessels?
1154Does case harden steel properties detoriates over time? Especially for guns, parts like bolt carrier, the brand new parts has been kept for 10 year and properly oiled. I am worried about its surface hardness to take the blow during firing.
1434
What is the use of piezometer
When using mercury to recover very, fine gold from ore, what is the best way to separate the gold laden mercury from the ore?
Define what is or define what characterize the thermodynamic state of metal (structure of metal)?
What are the allotropes of iron and carbon?
What is the material of E185
What is the most ductile metal?
How is solution annealing carried out? What type of furnace is required?
What are the materials used to manufacture Aeroplane Wings?
Aircraft gasturbine is made of ?
On what Purpose helical gears are used?
What is iron ferrite and what is it used for?
What is galvanising?
What is the Difference of ultimate tensile stress of mild steel to ultimate compressive stress ?
What is the use od d2?
How do 304 stainless steel and 316 stainless steel weld to each other? I am hoping my medical device prospect will be able to weld a component made in 316 ss via metal injection molding toa 304 ss tube.