2018/11/05

【Chinatungsten】Molybdenum Ore Types

The essential useful component in the ore is molybdenum. Yangjiazhangzi Molybdenum Deposit in Liaoning, Jinduicheng Molybdenum Deposit in Shanxi, Henan Luanchuan Molybdenum Deposit, Ruyang Molybdenum Deposit and Climax Molybdenum are all belong to this kind of molybdenum ore. In China, the reserves of primary molybdenum ore accounts for only about 14%.
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【Chinatungsten】Tungsten carbide button types

Tungsten carbide buttons types are including conical buttons, wedge buttons, coal buttons, road buttons, flat buttons, claws buttons, spoon buttons and mushroom buttons.
Conical Buttons
Tungsten carbide conical buttons with conical tooth point, which are more suitable for oil drilling.
Wedge Buttons
Tungsten carbide wedge buttons are mainly for the installation of cone drilling and impact drill, drilling soft and medium hard rock, but also for other drill with alloy sheet.
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【Chinatungsten】The Preparations of Molybdenum Oxide Film

The preparations of molybdenum oxide film include vapor deposition, electrochemistry deposition, sputtering, sol-gel and other ways.

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2018/11/02

【Chinatungsten】Characteristics of Molybdenum Ore in China


Characteristics of molybdenum ore in China include low grade, rich accompanying useful components, high economic value, large scale and open cut mining, and high degree of geological works.

Low Grade

Molybdenum ore in China has large proved reserves, but with low grade compared with the main molybdenum resources countries in the world, most of which belong to low-grade deposits. For the low-grade deposits with average grade less than 0.1%, its reserves account for 65% of the total reserves, of which less than 0.05% account for 10%, medium grade (0.1%~0.2%) account for 30%, higher grade (0.2%~0.3%) account for 4% and the average grade higher than 0.3% only account for 1%.

Rich Accompanying Useful Components and High Economic Value


According to the statistics, molybdenum, as a single mineral deposit, its reserves only account for 14% of the total reserves in China; as the main mineral resources, it is associated with other useful mineral deposits, which account for 64% of the total reserves; others that are associated and coexisted copper, tungsten and tin and other metals account for 22%.

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【Chinatungsten】Molybdenum Copper Alloy Properties


Molybdenum copper is alloy of molybdenum and copper. It is a great alternative to tungsten copper for weight sensitive applications, with many good properties.

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【chinatungsten】Types of Molybdenum Alloy


Molybdenum alloy is a nonferrous alloy consisting of other elements with molybdenum as the matrix. Types of molybdenum alloy include TZM and TZC alloys, MHC and ZHM alloys, molybdenum-tungsten alloy, molybdenum-rhenium alloy, MH and KW alloys.

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【Chinatungsten】TZM Alloy Properties


TZM alloy has many good properties, such as physical property, chemical property and mechanical property, including high temperature oxidation resistance, room temperature and high temperature tensile mechanical properties, high temperature bending and creep properties, high temperature fatigue resistance, so it is widely used in various fields.

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【Chinatungsten】tungsten copper electrolytic process

Processing In the process of electrolyzation, use a certain proportion of NaCl, KCl, Na2WO4 and CuO4 mixed solution and graphite as el...