Magnetic cobalt-boron alloy deposits were prepared by electroless plating.

采用化学镀制得钴硼磁性合金镀层。

youdao

The influence of rare earth, titanium and nitrogen on the structures and properties of high boron alloy steel was researched.

研究了稀土-钛-氮复合变质处理对高硼合金钢组织和性能的影响。

youdao

In addition, the effect of thermal treated temperature on hardness and coercive force of cobalt-boron alloy deposit was studied.

另外，研究了热处理温度对镀层硬度和矫顽力的影响。

youdao

Dr Post's system uses magnets made of an alloy of neodymium (a rarish metal), iron and boron.

ECONOMIST: Maglev trains