High Quality ASTM B684m - 16 99.99% Ptir10 Ptir20 Ptir25 Platinum Iridium Ptir Wire

ASTM B684/B684m-16 99.99% Ptir10 Ptir20 Ptir25 Platinum Iridium (PtIr) Wire Product DescriptionPt-iridium wire is a platinum-based binary alloy containing selenium. It is a continuous solid solution at high temperature. When slowly cooled to 975~700 ºC, solid phase decomposition occurs, but the phase equilibrium process proceeds very slowly. It can significantly improve the corrosion resistance of platinum due to its easy volatilization and oxidation. There are Ptlr10, Ptlr20, Ptlr25, Ptlr30 and other alloys, with high hardness and high melting point, high corrosion resistance and low contact resistance, the chemical corrosion rate is 58% of pure platinum, and the oxidation weight loss is 2.8mg/g. It is a classic electrical contact material. Used for high ignition contacts of aero-engines, electrical contacts of relays with high sensitivity and Wei motors; potentiometers and conductive ring brushes of precision sensors such as aircraft, missiles and gyroscopesAppliance:Widely used in chemical plants, filaments, spark plugs(1) The spark plugs are ranked from poor to good, followed by Jin alloy spark plugs (life expectancy of 30,000 km), platinum spark plugs (life expectancy of 60,000 km), gold spark plugs (life expectancy of 40,000 km) and platinum spark plugs (life expectancy of 80,000 km)(2) Used in spark plug industry and aviation, chemical industry, crystal, electromechanical and other related fields (ignition electrode, high temperature thermocouple, electrical contact material, filament, high temperature resistance wire, etc.)MaterialMelting point (ºC)Density (G/cm3)Vickers hardnesSoftVickers hardnesHardTensile force(MPa)Resistivity(uΩ.cm)20ºCPlatinum (99.99%)177221.454010014710.8Pt-Rh5%183020.77016022517.5Pt-Rh10%186019.89019027419.2Pt-Rh20%190518.810022048020.8Platinum-Ir (99.99%)241022.42    Pure Platinum-Pt (99.99%)177221.45    Pt-Ir5%179021.499014017419Pt-lr10%180021.5313023038224.5Pt-Ir20%184021.8120030053932Pt-lr25%184021.720030023833Pt-Ir30%186022.1521030024232.5Pt-Ni10%158018.815032044132Pt-Ni20%145016.7322040058834.1Pt-w%185021.320036058862Specifications: 0.015~1.2(mm) in round wire, strip: 60.1~0.5(mm)Applications: Gas sensors. Various sensors, medical components. Electric and heating probes, etc.  Product ParametersThermocouple WireCodeWires component of the thermocouple +Positive leg-Negative legNNi-cr-si (NP)Ni-si-magnesium (NN)KNi-Cr (KP)Ni-Al(Si) (KN)ENi-Cr (EP)Cu-Ni (EN)JIron (JP)Cu-Ni (JN)TCopper (TP)Cu-Ni (TN)StandardsASTMANSIIECDINBSNFJISGOST(American Society for Testing and Materials) E 230(American National Standard Institute) MC 96.1(European Standard by the International Electrotechnical Commission 584)-1/2/3(Deutsche Industrie Normen) EN 60584 -1/2(British Standards) 4937.1041, EN 60584 - 1/2(Norme Française) EN 60584 -1/2 - NFC 42323 - NFC 42324(Japanese Industrial Standards) C 1602 - C 1610(Unification of the Russian Specifications) 3044Detailed PhotosIn coil or DIN Spool,in carton or wooden caseDIN 100, DIN 125, DIN 160, DIN 200, DIN 250, DIN 355Company ProfileOver the years, we have worked hard to promote and realize the modernization of alloy sales, and actively cultivated and enhanced the ability of employees' independent innovation. All-round renovation and upgrade of the original business site, facilities and equipment, and modern computer management. Hope to establish long-term partnerships and win market reputation.We are increasing thescale of trade and customers through out the world. With our good reputation we have won the trust of our customers. It's helps the modernisation of our country and promote the economic and technical exchanges with the rest of the world. We also look forward to enhance the friendship with other countries and make positive impact.We warmly hope that you and us together, hand in hand, create a glorious future.DLX alloy, which is a alloy factory more than 18 years, we are founded in 2002, and run business with resistance alloy first. And in past 20 years, we R&D new product such as Thermocouple alloy,inconel, monel, hastelloy, high temperature alloy and other nickel based alloy products.  Our Advantages How can I contact with your company? telephone.    What is your working time?Monday-Friday : 8:30AM-17:00PM (Beijing time, GMT+08.00)We have public holiday during May.1-3, Oct.1-7 and Chinese New Year holiday . Pls e-mail us during our holiday if u have any questions. Do you provide free samples?Yes, we can provide a free sample for testing,buyer should bear the shipping costs. What is your payment terms?T/T,L/C,D/A,D/P,Western Union,MoneyGram,Paypal What is the lead time?Usually sample lead time is 15 days after payment has been confirmed./* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1