PDF Standards NACE TM0498-98

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This standard test method establishes two recommended methods for measuring the relativecarburization resistance of alloys for tubes intended for service in ethylene cracking furnaces, orfor assessing the performance of these tubes after service. Application procedures for the twomethods are defined in detail. The combustion analysis method is preferred because it isquantitative. The chemical etching method is simpler and less expensive, but is only semi-quantitative. Other methods considered and the reasons they are not recommended arediscussed in Appendix A.

Product Details

Published:

06/26/1998

Number of Pages:

10

File Size:

1 file , 620 KB

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