Hardness & Torsion Testing: Notes, Articles & Theories

  • Thread starter Thread starter hamham
  • Start date Start date
  • Tags Tags
    Hardness Torsion
AI Thread Summary
The discussion focuses on seeking resources related to hardness tests, including Brinnell, Vickers, and Rockwell, as well as torsion testing. Participants suggest using Google for articles and theories on these topics. Notable suppliers like Instron and Tinius Olsen are mentioned as valuable sources for mechanical testing equipment. Additionally, ASTM standards for mechanical testing are highlighted as important references. The conversation emphasizes the availability of comprehensive information on hardness and torsion testing methods.
hamham
Messages
4
Reaction score
0
Hi there, can anyone just help me in finding articles, notes, theories about Hardness tests(Brinnel, Vickers, Rockwell) and Torsion test...please
 
Engineering news on Phys.org
See this thread - https://www.physicsforums.com/showthread.php?t=118711

One could also Google - on "hardness testing" and "torsion testing".

For example, Instron and Tinius Olsen are two of the big suppliers in mechancial testing.

See - http://www.instron.us/wa/applications/test_types/torsion/default.aspx?ref=http://www.google.com/search?hl=en&q=%22Torsion+testing%22

http://www.tiniusolsen.com/products/torsion/torsion.html

ASTM has standards on mechanical testing.
 
Last edited by a moderator:
thanks alot, u just saved my life...:biggrin:
 
How did you find PF?: Via Google search Hi, I have a vessel I 3D printed to investigate single bubble rise. The vessel has a 4 mm gap separated by acrylic panels. This is essentially my viewing chamber where I can record the bubble motion. The vessel is open to atmosphere. The bubble generation mechanism is composed of a syringe pump and glass capillary tube (Internal Diameter of 0.45 mm). I connect a 1/4” air line hose from the syringe to the capillary The bubble is formed at the tip...
Thread 'What type of toilet do I have?'
I was enrolled in an online plumbing course at Stratford University. My plumbing textbook lists four types of residential toilets: 1# upflush toilets 2# pressure assisted toilets 3# gravity-fed, rim jet toilets and 4# gravity-fed, siphon-jet toilets. I know my toilet is not an upflush toilet because my toilet is not below the sewage line, and my toilet does not have a grinder and a pump next to it to propel waste upwards. I am about 99% sure that my toilet is not a pressure assisted...
After over 25 years of engineering, designing and analyzing bolted joints, I just learned this little fact. According to ASME B1.2, Gages and Gaging for Unified Inch Screw Threads: "The no-go gage should not pass over more than three complete turns when inserted into the internal thread of the product. " 3 turns seems like way to much. I have some really critical nuts that are of standard geometry (5/8"-11 UNC 3B) and have about 4.5 threads when you account for the chamfers on either...
Back
Top