I am offered to buy a heat treatment (stress relive, quenching and tempering) machine which utilized resistance heating for a long tubes of non-regular cross-section. (4130). I have no experience in such a process and have a number of reasonable doubts about this process. Can anybody share...
I have a problem of selection the best carbide for a particular application. I would like to measure its wear resistance in order to select a particular grade (chemical composition, grain size, etc) before I make any tooling for producing the cutting inserts of specific shape. Although I could...
I want to make a write protected AutoCAD drawing. Moreover, I would like to make sure that nobody can remove write protection so the standard Windows write only option is not suitable here. Please advise. Viktor
http://viktorastakhov.tripod.com
Could someone explain me how to determine machinability of a given alloyed steel without cutting tests providing that all mechanical characteristics of this steel as well as its chemical composition and metallurgical structure are known.
It cutting test is needed, what it should be? I mean...
I am about to buy carbide to make cutting tools or carbide inserts for a particular job. There are a number of carbide suppliers. How to select a good one and what questions to ask to compare the quality of carbides from different suppliers? Given: Each supplier (producer) maintains that his...
I am about to bide carbide to make cutting tools or carbide inserts for a particular job. There are a number of carbide suppliers. How to select a good one and what questions to ask to compare the quality of carbides from different suppliers? Given: Each supplier (producer) maintains that...
