This reduces the effects of hydrogen embrittlement and improves steel micro-structure by reducing the effects of the inter-granular cementite phase.
22.
This hydrogen embrittlement process is of particular concern when titanium and alloys are used as structural materials, as in nuclear reactors.
23.
Neither process produces any hydrogen, so there is no danger of any hydrogen embrittlement when pre-treating high-strength steels in this way.
24.
Because of hydrogen embrittlement of steel, and corrosion natural gas pipes require internal coatings or replacement in order to convey hydrogen.
25.
They have high resistance to crevice corrosion, stress corrosion cracking and hydrogen embrittlement that can be troublesome to other alloy systems.
26.
Hydrogen embrittlement can occur during various manufacturing operations or operational use-anywhere that the metal comes into contact with atomic or molecular hydrogen.
27.
Corrosion in the form of hydrogen embrittlement has been blamed for the gradual deterioration of the pre-stressing wires in many PCCP lines.
28.
SABRE inserts a helium cooling loop between the air and the cold fuel to avoid problems with hydrogen embrittlement in the precooler.
29.
Delayed failure, the fracture of a component under stress after an elapsed time, is a characteristic feature of hydrogen embrittlement ( 2 ).
30.
Metals and alloys exhibit phenomena such as stress corrosion cracking, hydrogen embrittlement, liquid metal embrittlement and corrosion fatigue all coming under this category.
