INCONEL® ALLOY 740H ® A Superalloy Specifically Designed For Advanced Ultra Supercritical Power Generation

PublishTime：2024-10-17

●As the world’s demand for electrical power increases, governments also demand that emissions be strictly controlled to minimize the greenhouse effects of society’s carbon footprint. Despite that situation, coal, oil and gas continue to be the major fuels for power generation facilities. While nuclear, gas turbine, solar and wind generation are expected to increase, coal is still predicted to fuel 37% of the world’s electrical generating capacity in 2035.1 Thus, there is a strong impetus for development of cleaner, more efficient power generation. The efficiency of fossil fuel-fired boilers increases with operating temperature and pressure. There have been progressive increases in these conditions for boiler design culminating in advanced ultra-supercritical (A-USC) technology. A-USC boilers are expected to offer levels of generation efficiency over 50%(HHV) and their operation is such that carbon-base emissions can be readily collected and sequestered.
●Programs to develop A-USC capability are currently active around the world. Since A-USC plants will operate at higher temperatures (700° to 760°C) and pressures (up to 35 MPa), nickel-base superalloys are required to meet the rigors of strength and corrosion resistance. INCONEL® alloy 740H® was developed specifically to operate under these demanding service conditions.

Brand of Product：	Special Metals
Part#：	INCONEL® ALLOY 740H ® More Part#
Product Category：	Superalloy More
Application：	[ Advanced Ultra Supercritical Power Generation ][ A-USC boiler tubes in the superheater sections ][ steam headers ] More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	2015/5/14
Version Number：
Data Encoding：
Data Size：	1.7 MB

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