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Jensen Huang’s pledge follows onshoring plans by other tech companies as Trump trade policies ripple through industry

タイトル: Mechanistic origin of grain size and oxygen interstitial effects on strain-induced α” martensitic transformation in Ti-12Mo alloy著者: Chong, Yan; Tsuru, Tomohito; Mitsuhara, Masatoshi; Guo, Baoqi; Gholizadeh, Reza; Inoue, Koji; Godfrey, Andrew; Tsuji, Nobuhiro抄録: Strain-induced α” martensitic phase transformation (SIMT) critically affects the mechanical properties of metastable β titanium alloys. In this study, the effects of β grain size and oxygen content on SIMT in a Ti-12wt.%Mo alloy were systematically investigated. It is found that SIMT is promoted by a decrease in grain size and in oxygen content. The mechanistic origins of the anomalous grain size dependency and the acute oxygen content dependency of SIMT are discussed based on multi-scale microstructural characterization and state-of-the-art simulations. In the Ti-12wt.%Mo alloy, in-situ synchrotron X-ray diffraction analysis reveals that SIMT occurs before macroscopic yielding and only leads to el ...

Chancellor will rely on a spending squeeze to try to ensure she complies with her fiscal rules

Central bank also lifts inflation projection as chair Jay Powell warns of tariff impact

White House says deal would offer ‘the best protection’ for the country’s infrastructure

The land offensive comes after Israeli air strikes killed more than 400 people and shattered a two-month truce with Hamas

Staff told of redundancies in 12-minute call as firm retreats from British legal practice expansion plans

Government demands to access encrypted data via back doors will leave it vulnerable to hacks, breaches and theft

Decision comes even as government joins other European countries in seeking to raise military spending

Chinese carmaker’s second shock announcement of the year could put others out of business, say analysts