Platinium Alloy Wire

Platinium Alloy Wire

FANMETAL supply the platinium alloy wire such as PtIr10, PtIr25, PtIrNi , PtNi ,PtRh PtPd alloys 。platinum alloys are used as temperature measurement materials, catalysts, electrical contact materials, electrode materials, elastic materials, hydromagnetic materials, etc.

Description:

As a transition metal element,platinum has very stable chemical and physical properties and is a valuable and very durable wiring material.Platinum alloy wires have the advantages of high melting point,good high temperature thermal stability and ductility,strong corrosion resistance,good oxidation resistance (not oxidized in the air, can maintain permanent metallic luster),and long service life.They have always been the raw material of choice for making precious metal jewelry and are ideal for precision wire manufacturing.

Application:

Platinum wires are widely used in metallurgy (thermocouple or crucible), aerospace (engine protection or measuring instrument), electronic and electrical (liquid crystal display or electrical instrument), petrochemical (catalyst, oxidant and gas absorbent) and other fields.In particular, it has played an important role in the medical field,where platinum wires are often used in various medical devices,such as pacemakers,dental implants,surgical tools and X-ray instrument catheters.

In addition,in the high temperature industry,platinum metal is often combined with metals such as rhodium,iridium, cobalt and molybdenum to form various alloys such as platinum-iridium alloy,platinum-cobalt alloy,platinum-rhodium alloy and platinum-molybdenum alloy.

Platinum-iridium alloy wires are generally composed of 90% platinum and 10% iridium and are commonly used in thermocouples,electrical contacts,and electrodes in medical research.Compared with platinum metal,the alloy has higher mechanical strength and can be used as a carrier for corrosion-resistant equipment,chemical,pharmaceutical,cement and high-temperature tests.

Platinum Rhodium alloy has good high temperature oxidation resistance and chemical stability.The addition of metal rhodium greatly improves the oxidation resistance and acid corrosion resistance of platinum-rhodium alloys,so it is most commonly used in the field of thermocouples.Platinum-rhodium thermocouple is a traditional temperature measuring element with the advantages of the highest accuracy,stable thermoelectric performance, strong oxidation resistance,wide temperature measurement area,long service life and high temperature measurement upper limit.High-purity platinum-bismuth alloy wire is used inside.

The platinum-molybdenum alloy thermocouple is a high-temperature thermocouple used in vacuum or inert atmosphere and nuclear field measurement.Due to its high thermoelectric potential,good stability and high temperature resistance, platinum molybdenum wires can work in the nuclear field at a temperature of 1500-1600 °C,and can also be used as a potentiometer winding and a high temperature strain material.

Platinum-cobalt is a binary alloy based on the metal platinum.At high temperatures, platinum and cobalt are infinitely miscible with each other.Platinum cobalt wire is a permanent magnet with excellent performance,mainly used in aerospace,navigation, aviation instruments,electronic clocks, magnetrons,etc.Platinum-cobalt alloy is used as a resistance thermometer, which has high accuracy and sensitivity when working above 20K. Platinum alloy catalyst is the only material for preparing nitric acid by ammonia oxidation.

Platinium Alloy Wire Picture:

The catalyst is mainly platinum rhodium or platinum rhodium palladium alloy mesh.

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