Quality Inspection for GITANE Heat Resistant Metals Factory - SGHYZ high temperature electrothermal alloy – Shougang
Quality Inspection for GITANE Heat Resistant Metals Factory - SGHYZ high temperature electrothermal alloy – Shougang Detail:
BEIJING SHOUGANG GITANE NEW MATERIALS CO.LTD has long been committed to the research and development of electric heating alloy products with good oxidation resistance and high temperature resistance. SGHYZ product is a new product developed after HRE which has been widely used in high temperature electrothermal alloy materials in recent years. Compared with HRE, SGHYZ product has higher purity and better oxidation resistance. With the special rare earth element collocation and unique metallurgical manufacturing process, the material has been recognized by domestic and foreign customers in the field of high-temperature heat-resistant fiber. It has been successfully applied in ceramic sintering, diffusion furnace, high power density and high temperature industrial kiln.
1. grades and chemical composition%
C | Si | Cr | Al | Fe |
≤0.04 | ≤0.4 | 20-23 | 5.8 | - |
2. Specifications
(1) Diameter of round wire:φ0.15-9.0mm
(2) Flat wire thickness:0.1-0.4mm Width:0.5-4.5mm
(3)Strip thickness: 0.5-2.5 Width:5-48mm
3. Delivery status
(1) The diameter of the wire is larger than 5.0 mm,Blue disc delivery
(2) Wire diameter range: 1.0-5.0 mm, golden plate delivery
(3) Wire diameter range is less than or equal to φ 1.0 mm, bright axial delivery
(4) Flat belt: delivered in polished condition.
4. Performance and Application
(1). Basic application
Maximum usetemperature℃ | Annealed tensile strength N/mm2 | Elongation % | 20℃resistancerateμ.Ω.m |
1425 |
650-800 |
>14 |
1.45 |
Application: High temperature ceramic firing furnace / high temperature heat treatment furnace / high temperature diffusion in electronic industry
(2).Characteristics
densityg/cm3 | 1000℃high temperaturestrength MPa | 1350 ℃ fast life (hoursAccording to GB / t13300-91 standard | Completely oxidized stateRadiation coefficient of |
7.1 | 20 | >80 | 0.7 |
(3)、Average linear expansion coefficient
temperature℃ | Average linear expansion coefficien×10-6/k |
20-250 |
11 |
20-500 |
12 |
20-750 |
14 |
20-1000 |
15 |
(4).Resistance temperature correction factor
temperature℃ | 700 | 900 | 1100 | 1200 | 1300 |
Ct | 1.02 | 1.03 | 1.04 | 1.04 | 1.04 |
5. Relative life
Wire specifications(mm) | Resistance(Ω/m) | Weight(g/m) |
1 | 1.85 | 5.58 |
1.1 | 1.53 | 6.75 |
1.2 | 1.28 | 8.03 |
1.3 | 1.09 | 9.42 |
1.4 | 0.942 | 10.9 |
1.5 | 0.821 | 12.5 |
1.6 | 0.721 | 14.3 |
1.7 | 0.639 | 16.1 |
1.8 | 0.57 | 18.1 |
1.9 | 0.511 | 20.1 |
2 | 0.462 | 22.3 |
2.1 | 0.419 | 24.6 |
2.2 | 0.381 | 27 |
2.3 | 0.349 | 29.5 |
2.4 | 0.321 | 32.1 |
2.5 | 0.295 | 34.9 |
2.6 | 0.273 | 37.7 |
2.7 | 0.253 | 40.7 |
2.8 | 0.235 | 43.7 |
2.9 | 0.22 | 46.9 |
3 | 0.205 | 50.2 |
3.1 | 0.192 | 53.6 |
3.2 | 0.18 | 57.1 |
3.3 | 0.17 | 60.7 |
3.4 | 0.16 | 64.5 |
3.5 | 0.151 | 68.3 |
3.6 | 0.142 | 72.3 |
3.7 | 0.135 | 76.3 |
3.8 | 0.128 | 80.5 |
3.9 | 0.121 | 84.8 |
4 | 0.115 | 89.2 |
4.1 | 0.11 | 93.7 |
4.2 | 0.105 | 98.4 |
4.3 | 0.1 | 103.1 |
4.4 | 0.095 | 108 |
4.5 | 0.0912 | 113 |
4.6 | 0.0873 | 118 |
4.7 | 0.0836 | 123 |
4.8 | 0.0801 | 128 |
4.9 | 0.0769 | 134 |
Wire specifications(mm) | Resistance(Ω/m) | Weight(g/m) |
5 | 0.0739 | 139 |
5.1 | 0.071 | 145 |
5.2 | 0.0683 | 151 |
5.3 | 0.0657 | 157 |
5.4 | 0.0633 | 163 |
5.5 | 0.061 | 169 |
5.6 | 0.0589 | 175 |
5.7 | 0.0568 | 181 |
5.8 | 0.0549 | 188 |
5.9 | 0.053 | 194 |
6 | 0.0513 | 201 |
6.1 | 0.0496 | 207 |
6.2 | 0.048 | 214 |
6.3 | 0.0465 | 221 |
6.4 | 0.0451 | 228 |
6.5 | 0.0437 | 236 |
6.6 | 0.0424 | 243 |
6.7 | 0.0411 | 250 |
6.8 | 0.0399 | 258 |
6.9 | 0.0388 | 265 |
7 | 0.0377 | 273 |
7.1 | 0.0366 | 281 |
7.2 | 0.0356 | 289 |
7.3 | 0.0346 | 297 |
7.4 | 0.0337 | 305 |
7.5 | 0.0328 | 314 |
7.6 | 0.032 | 322 |
7.7 | 0.0311 | 331 |
7.8 | 0.0303 | 339 |
7.9 | 0.0296 | 348 |
8 | 0.0288 | 357 |
8.1 | 0.0281 | 366 |
8.2 | 0.0275 | 375 |
8.3 | 0.0268 | 384 |
8.4 | 0.0262 | 393 |
8.5 | 0.0256 | 403 |
8.6 | 0.025 | 412 |
8.7 | 0.0244 | 422 |
8.8 | 0.0238 | 432 |
8.9 | 0.0233 | 442 |
SGHYZ meter resistance / weight reference table. (the above calculation data are only for reference, the resistance fluctuation range is ± 5%, and the weight varies with the size accuracy range.)
Product detail pictures:
Related Product Guide:
We've been commitment to offer the competitive rate ,outstanding merchandise good quality, too as fast delivery for Quality Inspection for GITANE Heat Resistant Metals Factory - SGHYZ high temperature electrothermal alloy – Shougang , The product will supply to all over the world, such as: Sao Paulo, Sao Paulo, Danish, With nearly 30 years' experience in business, we are confident in superior service, quality and delivery. We warmly welcome customers from all over the world to cooperate with our company for common development.
By Anna from Hungary - 2018.06.26 19:27
We feel easy to cooperate with this company, the supplier is very responsible, thanks.There will be more in-depth cooperation.
By Clara from Thailand - 2017.11.12 12:31