RCCM MC1211和MC1212(拉伸试验).pdf

RCC-M- Dition 2000
ection IIL-M
MC 1211 TENSILE TESTING AT ROOM TEMPERATURE
Standards NF EN 10002-I and NF EN 895 shall be applied taking the following remarks into
account
A-NF EN 10002-1 Tension testing(test method
ANNEX C
Specimen diameter shall be 10 mm (reduced section ) Where a specimen of this diameter cannot
be procured, small specimens may only be used for information purposes or where explicit
provision is made for this possibility
ANNEX D
Where the thickness of the tube (or fitting)allows, a test specimen with a diameter of 10 mm
shall be used. Otherwise, the test shall be performed on strips cut from the tube(or fitting)or on
sections of tube (or fitting
B-NF EN 895"Destructiv ests on metal component welds.transverse-weld tensile test
The degassing treatment proposed in the note of paragraph 5.3 of the standard is not allowed
MC 1212 TENSILE TESTING AT HIGH TEMPERATURE
The standard NF EN 10002-5 shall be applied taking the following remarks into account
Paragraph 6.2, annex C
Test specimen diameter shall be 10 mm(reduced section). Where a specimen of this diameter
cannot be procured, small specimens may be tested where explicit provision is made for this
possibility
Paragraph 6.2, annex D
Where the thickness of the tube (or fitting )allows, a test specimen with a diameter of 10 mm
shall be used. Otherwise, the test shall be performed on strips cut from the tube(or fitting )or
on sections of tube (or fitting
Paragraph 10.3
The rate of stressing shall not exceed 80 Mpa per minute up to yield strength
MC 1220 MPACT TESTS- PLOTTING OF DUCTILE-TO-BRTTLE
TRANSITION CURVES
esting machines shall be verified as specified in standard NF EN 10045.2
This verification should be carried out at twelve month intervals and no less than once every
8
months
MC1000/2
o aften no 92-2000