Titanium (Ti) has been considered as an inert element for a long time. However, since the 1930s its promotive effect on plant metabolism has begun to be appreciated. After the first observation, experiments have been conducted which suggest the promotive effects on plant physiology leading us ...
—Toughness is the main reason why Apple would use a titanium alloy housing. It would be a big step up from the aluminum used in current iPads and stainless steel used on the Pro iPhones. Titanium isas strong as stainless steel and 45 percent lighter; it’s also twice as strong as alum...
It's not clear whether the Desert Titanium finish will be the reserve of the iPhone 16 Pro and 16 Pro Max models alone, or the full range will have it available. Either way, this rumour has me on board – and, as I like to live risky, without an iPhone case, I suspect a b...
The rate-determining step in ammonia synthesis with iron catalysts is cleavage of the N≡N bond. Why is titanium inactive and iron active as a catalyst for ammonia synthesis? 在高温精巧分开的钛起反应与N2给稳定的氮化物。 率确定的步在氨综合与铁催化剂是N≡N债券的分裂。 为什么是钛不活泼和铁...
钛被认为是一种“稀有金属”,钛合金的优点主要是防锈性能优异,与人体长时间接触不会发生过敏和免疫反应,所以很多医疗器材用钛合金,比如假肢关节等。在刃具方面应用经常被作为高档刀柄材料。钛制品因为钛实在过于稳定,制成钛制品需要非常复杂工艺,而且大多数都是以纯钛出现,钛和别的金属以及涂层之类的很难融合,所以贵的...
Why retubing with titanium is cost effective in the long...Hepco Plugs