Soch

सोच: एक शुद्ध विचार

A difference between ASME 31.3 (2010 & 2012) Edition

by · Published · Updated

1)   Reference Page                     ASME B31.3 (2010) (Page 15 & 17)     

ASME B31.3 (2012) (Page 15 & 17)

80

Limitation of Sc & Sh has been specified in the 2012 edition

Sc = basic allowable stress at minimum metal temperature  = 138 MPa (20 ksi) maximum

Sh = basic allowable stress at maximum metal temperature = 138 MPa (20 ksi) maximum

 

2)  Reference Page                                      ASME B31.3 (2010) (Page 38)     

                                                                     ASME B31.3 (2012) (Page 38 & 39)

81

Axial stress range is added to displacement stress range formula

           82                              

 

Sa= axial stress range due to displacement strains