Impact Test Pressure vessel (PD5500)

[ayyazveer]

Dear sir,

i have a query regarding impact test my MDMT is -28 C so i want to ask what will be my impact test temperature according to PD5500 and also tell me diffrence between MDMT and design reference Temparature.

Thank in advance

Regards

ayyazakram@yahoo.com

[tingtsing]

1st ,U must calculate the design referance temp.then you can find out the impact test temp,U can find that in Annex D of PD5500,the 2nd question you also can find in Annex D.

[ayyazveer]

1st ,U must calculate the design referance temp.then you can find out the impact test temp,U can find that in Annex D of PD5500,the 2nd question you also can find in Annex D.

thank u for your kind response

how i will calculate design referance temperature for that i should know require Impact test temperature so kindly guide me if i have MDMT what will the steps to fined require impact test temperature?

[zabladz]

Dear sir,

i have a query regarding impact test my MDMT is -28 C so i want to ask what will be my impact test temperature according to PD5500 and also tell me diffrence between MDMT and design reference Temparature.

Thank in advance

Regards

ayyazakram@yahoo.com

Hi Ayyazakram,
Appendix D.5.1.1 of PD5500 give you the procedure how to calculate the design reference temperature which dependents on the minimum design temperature as adjusted for the level of membranes stresses, the construction categories and the heat treatment of the assembly.

the term MDMT is ASME designation and is the temperature at which impact is carried out, as opposed to PD5500 which uses the reference temperature for the testing.

[zabladz]

Dear sir,

i have a query regarding impact test my MDMT is -28 C so i want to ask what will be my impact test temperature according to PD5500 and also tell me diffrence between MDMT and design reference Temparature.

Thank in advance

Regards

ayyazakram@yahoo.com

Hi Ayyazakram,
Appendix D.5.1.1 of PD5500 give you the procedure how to calculate the design reference temperature which dependents on the minimum design temperature as adjusted for the level of membranes stresses, the construction categories and the heat treatment of the assembly.

the term MDMT is ASME designation and is the temperature at which impact is carried out, as opposed to PD5500 which uses the reference temperature for the testing.