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| उत्पाद विवरण: 
 भुगतान & नौवहन नियमों: 
 | 
| नाम: | WRe3 WRe25 टंगस्टन रेनियम थर्मोकपल वायर | Type: | Type D Thermocouple Bare/heatingWire | 
|---|---|---|---|
| राज्य: | नरम, एनीलेल्ड / हार्ड / 1/2 हार्ड / 1/4 हार्ड | Surface: | Oxidize/ Pickled/ Bright | 
| Accuracy: | Class 1(Class A) | Keywords: | Thermocouple/heating wire | 
| पिघलने का बिंदु: | 3120-3360℃ | अधिकतम परीक्षण तापमान: | 2300℃ | 
| प्रमुखता देना: | निष्क्रिय वायुमंडल वोल्फ्रेम रेनियम थर्मोकपल तार,WRe3/25 वोल्फ़ास्टेन रीनियम थर्मोकप्ल वायर,वैक्यूम वोल्फ्फ्रेम रेनियम थर्मोकॉपल तार | ||
Tungsten-Rhenium Thermocouple Wire WRe3/25 in Vacuum & Inert Atmospheres
Type: WRe3/25, WRe5/26, WRe5/20
Temperature range: 0-2300°C, it can be used in vacuum, hydrogen and inert atmosphere
| Grade | Chemical composition % | |
| W | Re | |
| WRe3 | 97 | 3 | 
| WRe25 | 75 | 25 | 
| WRe5 | 95 | 5 | 
| WRe26 | 74 | 26 | 
Normal diameter and tolerance
| Grade | WRe5-WRe26 | 
| Diameter (mm) | 0.25mm. 0.35mm, 0.5mm, 1.0mm | 
| Tolerance (mm) | ±0.02 | 
The tolerance for the wire specially used in measuring molten steel
| Grade | WRe3-WRe25 | ||
| Diameter(mm) | 0.08 | 0.1 | 0.5 | 
| Tolerance(mm) | ±0.01 | ±0.02 | ±0.02 | 
Temperature measuring tolerance
 
| Thermocouple type | Temperature range(℃) | Tolerance | 
| WRe3/25 | 0~400 | 4.0℃ | 
| 400~2300 | ±0.25% | |
| WRe5/26 | 0~400 | 4.0℃ | 
| 400~2300 | ±0.5% | 
Density and Resistivity at 20°C
 
| Type | WRe3 | WRe25 | WRe5 | WRe26 | 
| Density(g/cm3) | 19.16 | 19.58 | 19.2 | 19.6 | 
| Resistivity(μΩcm) | 0.0929 | 0.2667 | 0.1206 | 0.3012 | 
 
* Application: Tungsten Rhenium alloy have good electrical properties, ductility and easy to be processed. It can be used as thermocouple for high temperature furnace



व्यक्ति से संपर्क करें: Mr. Qiu
दूरभाष: +8613795230939