Larsen-Miller Parameter and Hollomon Parameter
Larsen-Miller Parameter and Hollomon Parameter
(OP)
Hello everyone,
I have a doubt and confusion, Please explain me why do we use LMP (Larsen-Miller Parameter) and HP (Hollomon Parameter), and do we use it only for 2 1/2 Cr - 1 Mo. materials (is it because we are using API - 934 A) ..?
WHAT is the use and basis of these parameters.. please explain me..??
If anyone have any software or excel sheet , please share it. I will be very gratefull..!!
Thanks.
I have a doubt and confusion, Please explain me why do we use LMP (Larsen-Miller Parameter) and HP (Hollomon Parameter), and do we use it only for 2 1/2 Cr - 1 Mo. materials (is it because we are using API - 934 A) ..?
WHAT is the use and basis of these parameters.. please explain me..??
If anyone have any software or excel sheet , please share it. I will be very gratefull..!!
Thanks.





RE: Larsen-Miller Parameter and Hollomon Parameter
These equations can be used on both carbon and low alloy steels that are subject to creep conditions in service. There is plenty of technical literature on this subject, and I have only provided a general overview.
RE: Larsen-Miller Parameter and Hollomon Parameter
thank you very much for your explaination.
Could suggest me some good literarure were I cxan read about theses two parameters in detail.
RE: Larsen-Miller Parameter and Hollomon Parameter
The Hollomon parameter evaluates the response of a metal to temperaing or post weld heat treatment using the same concept as the LM parameter;
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