aThe Buffalo Nickel is made of 75% copper and 25% nickel and the coin is about 21 mm in diameter. 水牛城镍由75%铜制成,并且25%镍和硬币是大约直径的21毫米。[translate]
A monolithic female connector made of a copper-base alloy consisting essentially of 7-15 wt % Ni, 1.0-2.0 wt % Al, no more than 0.0050 wt % 0 2 , and the balance of Cu and incidental impurities is highly useful as an electrical connector element of low signal current used in ...
. Tubing made of a copper-nickel alloy is extensively used in making desalination plants for converting sea water into fresh water. Nickel is also now used extensively in coinage and in making nickel steel for armor plate and burglar-proof vaults, and is a component in Nichrome?, Permalloy?,...
3. Films made of cobalt phthalocyanine show decreases in current, while those made from copper or nickel show increases in current. 4. The two companies'complementary nature led them to collaborate to build a cleaner nickel production facility. ...
of this same type was calledKupfernickelafter “Old Nick” and his mischievous gnomes because, though it resembled copper ore, it yielded a brittle, unfamiliar metal. Twice as abundant as copper, nickelconstitutesabout 0.007 percent of Earth’s crust; it is a fairly commonconstituentof igneous ...
Comparison between temperature dependences of CuNi nanoparticles (circles) and bulk Cu, [(41)stars] lattice parameters. For ease in comparison, copper lattice parameters are shifted down by a constant (0.0396 Å). Dashed lines are 2nd order polynomial fit to the data where the β values are ...
美 英 un.镍铜合金 英汉 网络释义 un. 1. 镍铜合金 例句 释义: 全部,镍铜合金
美[ˈnɪk(ə)l] 英['nɪk(ə)l] n.镍;(美国和加拿大的) 5 分镍币 v.(〔英语〕 -ll-) 镀镍于 网络力奇;尼克;五分钱 复数:nickels 权威英汉双解 英汉 英英 网络释义 nickel n. 1. [u] 镍a chemical element. Nickel is a hard silver-white metal used in making some types of ste...
美 英 n.白铜 网络铜镍;铜镍合金;镍铜 英汉 网络释义 n. 1. 白铜 释义: 全部,白铜,铜镍,铜镍合金,镍铜
Process for treating oxidized ores with a manganiferous matrix to recover the small quantities of copper, nickel and cobalt, which consists of attacking the aforementioned ore by means of an aqueous solution of H. sub.2 SO.sub.4 with the simultaneous injection of sulfur dioxide, at a temperat...