Platinum rhodium thermocouple platinum content is how much?

Platinum rhodium thermocouple platinum content is how much? Platinum group elements in the platinum rhodium thermocouple elements have different properties, their use and on the contrary, because of pge found late, as jewelry, crafts, and the effect of currency than gold and silver. But in the category of platinum group elements in ancient superstition, skill, bereft of extensive use, referred to as' precursor data '. Platinum in modern manufacturing jewelry is increasingly the focus of the world like it, especially the discovery of diamonds, with platinum diamond ring as' never spread more shine. Dazzle the drill as a result of the pure white luster platinum foil, more show nobility is elegant.

1。 Study of platinum is platinum-based 90% more ( Pt900) Platinum, 18 k gold alloy ( Gold 75%) Value, the higher purity, more expensive.

2。 Platinum rare level higher than gold, mining, smelting and refining is much more difficult. According to statistics, every year the world's consumption is more than 3500 tons of gold, and platinum is only 160 tons. And platinum mineral spread very average, important origin in South Africa, etc. Most of the country.

3。 Has the greatly strengthened corrosion resistant to strong acid, strong alkali, ability at low temperature, not easy to fade or color, is the ideal of making jewelry metal materials.

4。 Platinum possesses natural white and glossy, colorless and transparent diamond more and more beautiful. Platinum not only will not affect the color of the study, can only make the gems out glory.

5。 Platinum http://www. wuxiyibiao。 Com/high melting point, jewelry manufacturing is difficult.