Products tagged with 'oxide'

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02386 A NEW CARBURIZATION RESISTANT ALLOY FOR ETHYLENE PYROLYSIS FURNACE TUBES

Product Number: 51300-02386-SG

ISBN: 02386 2002 CP

Author: Y.Nishiyama, H.Semba, K.Ogawa, Y.Yamadera, Y.Sawaragi, and S.Kinomura

Publication Date: 2002

$20.00

A new wrought alloy has been developed for use as furnace tubes in ethylene pyrolysis plants. This alloy has an excellent carburization resistance due to uniform formation of protective Al2O3 oxide scale on the metal surface. Laboratory corrosion tests have been carried out to evaluate carburization resistance of the developed alloy.

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51318-11046-The investigation of Incoloy 800H Relaxation Crack Mechanisms

Product Number: 51318-11046-SG

Author: Yunjo Ro / Ihho Park / Gyutae Park / Jaewoong Kim

Publication Date: 2018

$20.00

In the present study, detailed microstructure of the crack-tip region of a failed tube was examined using SEM, TEM and EBSD to clarify the relaxation crack mechanism. Details of the microstructural findings and a proposed mechanism of stress relief cracking will be discussed.

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NACE SP0716-2023, Soluble Salt Testing Frequency and Locations on Previously Coated Surfaces

Product Number: NACE SP0716-2023

Publication Date: 2023

$109.00

Asset owners, engineers, consultants, coating contractors, inspectors, and others are specifying allowable levels of surface soluble salts to prevent premature coating failures. The purpose of this standard is to provide guidance about the number of and locations for soluble salt tests on steel surfaces.

This standard establishes siting and frequency requirements for soluble salt testing before the application of a subsequent coating system to previously coated substrates and replacement substrate material. It does not include allowable limits of soluble salts, which are typically addressed by the procurement documents or the coating manufacturer’s documentation.

Products tagged with 'oxide'

02386 A NEW CARBURIZATION RESISTANT ALLOY FOR ETHYLENE PYROLYSIS FURNACE TUBES

51318-11046-The investigation of Incoloy 800H Relaxation Crack Mechanisms

NACE SP0716-2023, Soluble Salt Testing Frequency and Locations on Previously Coated Surfaces

Association for Materials Protection and Performance