High Purity 99.99% Pure Iridium 0.25mm PT-IR (Platinum90% Iridium10%) Platinum Iridium Thermocouple Wire

Product Description

High Purity 99.99% Pure Iridium Wire 0.25mm PT-IR Wire (Platinum90% Iridium10%) Platinum Iridium Thermocouple Wire

Product Description

Pt-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 gyroscopes

Appliance:

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.)

Material	Melting point (ºC)	Density (G/cm3)	Vickers hardnes Soft	Vickers hardnes Hard	Tensile force (MPa)	Resistivity (uΩ.cm)20ºC
Platinum (99.99%)	1772	21.45	40	100	147	10.8
Pt-Rh5%	1830	20.7	70	160	225	17.5
Pt-Rh10%	1860	19.8	90	190	274	19.2
Pt-Rh20%	1905	18.8	100	220	480	20.8
Platinum-Ir (99.99%)	2410	22.42
Pure Platinum-Pt (99.99%)	1772	21.45
Pt-Ir5%	1790	21.49	90	140	174	19
Pt-lr10%	1800	21.53	130	230	382	24.5
Pt-Ir20%	1840	21.81	200	300	539	32
Pt-lr25%	1840	21.7	200	300	238	33
Pt-Ir30%	1860	22.15	210	300	242	32.5
Pt-Ni10%	1580	18.8	150	320	441	32
Pt-Ni20%	1450	16.73	220	400	588	34.1
Pt-w%	1850	21.3	200	360	588	62
Specifications: 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 Parameters

Thermocouple Wire

Code	Wires component of the thermocouple
	+Positive leg	-Negative leg
N	Ni-cr-si (NP)	Ni-si-magnesium (NN)
K	Ni-Cr (KP)	Ni-Al(Si) (KN)
E	Ni-Cr (EP)	Cu-Ni<constantan> (EN)
J	Iron (JP)	Cu-Ni<constantan> (JN)
T	Copper (TP)	Cu-Ni<constantan> (TN)

Standards

ASTM	ANSI	IEC	DIN	BS	NF	JIS	GOST
(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) 3044

Detailed Photos

In coil or DIN Spool,in carton or wooden case
DIN 100, DIN 125, DIN 160, DIN 200, DIN 250, DIN 355

Company Profile

Over 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.