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Can somebody familiar with Italian Drawings tell me what 'cmt+tmp' mean? I am fairly sure it is a note on heat treatment because it is followed by a HRc and case depth spec. Thanks in advance.

Can somebody familiar with Italian Drawings tell me what 'cmt+tmp' mean? I am fairly sure it is a note on heat treatment because it is followed by a HRc and case depth spec. Thanks in advance.

Thanks a bunch ppl. I'm a newbie and dimjim's soln sounds simplest to me. But can anyone shed light on the effect on file size by creating too many layers? I will definitely play around with the other options suggested. I was not even aware of the 'refedit' and macros, I have never attempted...

Hello world, (sorry cudnt resist) I am using ACAD-LT2000. I frequently need to group objects in my assemblies to check individual part movement. 'group' and 'move' works fine for me. The problem arises when I need to use grouped parts from one file in a different file. (common parts, different...

anybody know the SAE or DIN equivalent to the following designation is? UNI 6682 - 70 (Fe R37)? Alternatively, an online resource where one might get this information would be helpful also.

Is anybody out there aware of, standards for testing of compression strength of FC 30 grade cast iron. I could not find any reference to the compression strength in both the JIS and IS standards. There's plenty of information about tensile strength and flexural strength. A google search told...

Thanks. That does help a lot. A couple of drawings have 9SMnPb28 (equivalent to SAE12L14), which is also a free cutting leaded steel .

We are handling an enquiry from an Italian company for sourcing some machined components. Has anybody ever come across the specification 'AVP' for the material? Has anyone ever come across such a designation? Thanks.

It was a design handed down to us through the ages.. :) But as far as I understand it there are two main reason, 1.It has fairly good magnetic permeability. 2.The pressure inside the tube will go up as much as 350 bar, (hoop's stress i believe is the quantity we are talking about) Some of the...

We are looking for a replacement for the a part of our iron core tube which is made of SUS 630. The iron core is part of a linear solenoid actuator assembly. Presently, SUS 630 tubes are not available in India and we are importing it. I am trying to find a cheaper alternate. Can anyone help?

does anybody know if a single phase 115 vac motor, running at around 1700 rpm come to a dead stop if the power is switched off? by the way, the motor is driving a conveyor and the speed of the conveyor is being reduced first by a 30:1 gear box. The idea is to start/stop the conveyor using a...

Thanks guys, I kept multiplying 60*pi*4". it was driving me nuts..

Hello, can anybody tell me how to convert rpm of a motor to fpm of a conveyor. the motor is a 3 phase, 220 v rated for 1800 rpm at 60 HZ, and the conveyor is going at 60 fpm with a 30:1 gear box. I was wodering how the value of 60 fpm was derived. the conveyor has a 4" end drive on it (if it...