Jim Johnson
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  • Cleveland, OH
  • United States
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John J. Currid and Jim Johnson are now friends
Mar 16, 2011
Niel Leon replied to Jim Johnson's discussion Medical Spring Materials in the group Mechanical Spring
"Beryllium copper definitely not. That is one of those alloys that has serious medical side effects. I am not sure about the Cu-Ni-Sn alloys. What other alloys do you have there have been identified as GRAS (generally recognized as safe) for medical…"
Mar 13, 2010
Jim Johnson and Amutha are now friends
Mar 1, 2010
Jim Johnson was featured
Feb 16, 2010
Jim Johnson updated their profile photo
Feb 11, 2010
Jim Johnson added a discussion to the group Mechanical Spring
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Medical Spring Materials

Good Day All, My company makes High Performance Alloys and I am wondering if any of you use these alloys to design medical spring. We make copper beryllium and copper nickel tin alloys. These alloys are antimicrobal, have high strength, much lower modulus of elasticity the stainless steel and are used in thousands of different types of spring applications. Thanks in advance for the feedback!See More
Feb 11, 2010
Jim Johnson joined Marshall Matheson's group
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Mechanical Spring

Group for those involved in mechanical springs including machined springs, tension, helical, compression, torsional and more.
Feb 11, 2010
Jim Johnson is now a member of The Engineering Exchange
Feb 11, 2010

Profile Information

Company
Brush Wellman
Job Title
Director , Application Engineering and Technoloy
Industry
High Performance Alloys
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