This paper aims to investigate the effects of quenching parameters (temperature and time of austenitizing and cooling rate) on the microstructure, hardness and distortion of AISI 4340 steel by Design ...

The workpieces used for the tests were made of AISI 4340 steel, quenched and tempered ... enough to detect possible changes in the microstructure of the sample. Fig.1 presents the results of ...

The former head of the Peel public school board’s anti-discrimination work has sued the board, alleging she was unlawfully fired after years of trying to hold her employer accountable for ...

DALLAS — The 89th Texas Legislature adjourned Monday after a session that will likely be remembered for major changes to education. A total of 1,212 bills were passed during the 140-day session ...

MADISON (WKOW) -- Madison Public Art Project (MPAP) has unveiled a new public art mural. The mural, "Siempre Aprendiendo," translated from Spanish to English means"always learning." It is created and ...

Stefany Shaheen of Portsmouth, the eldest daughter of Sen. Jeanne Shaheen, D-N.H., launched her Democratic primary bid for the too-be-vacant, 1st Congressional District seat. She seeks to succeed ...

Steve Davis said he believes the project is a Vonage data center LANCASTER − The Fairfield County commissioners on Tuesday passed legislation to annex 500 acres to the village of Millersport for ...

We have quantified a variety of state of the art composites for their microstructures using the fracture/field emission scanning electron microscope, FESEM, technique and their microchemistry using ...

The goal of this research is to understand the microstructure evolution of the Cu16at%Ag after the high temperature heat treatment and to relate such microstructural features to mechanical tensile ...

The University of the Virgin Islands (UVI) is seeking proposals from qualified Architectural & Engineering (A&E) firms to provide services for the HMGP Project #4340-0132 – UVI STT Generator Elevation ...