6J12chubhu yekuramba chaiyo, chigadzirwa chealloy chinoshanda zvakanaka chakagadzirwa uye chakagadzirwa chakazvimiririra neTankii Alloy Material, chinowanzo shandiswa ne manganese-copper (Mn-Cu)chubhu yekuramba chaiyoYakagadzirwa kuburikidza nekushandisa nzira yepamusoro yekunyungudutsa vacuum, kuburitsa kwakanyatsogadzirwa, uye maitiro ekudzora mhepo, chubhu iyi inochengetedza mabhenefiti ekushanda kwe6J12 alloy uku iine chimiro chetubu chegomba. Inobatanidza ultra-low temperature coefficient of resistance (TCR), yakasimba resistivity, uye simba rakanaka remakanika - zvichiita kuti ive chinhu chakanakira ma shunts emagetsi akajeka, ma sensor casings ane kugadzikana kwepamusoro, uye zvikamu zvakakosha zve resistance mu aerospace, metrology, uye maindasitiri anotonga anoda resistance performance uye structural lightweight.
Chubhu ye6J12 alloy inoonekwa nekusanganiswa kwayo kwakasiyana kwekushanda kwekudzivirira uye mabhenefiti echimiro chechubhu:
| Hunhu | Kukosha (Kwakajairika) |
|---|---|
| Kuumbwa kweMakemikari (wt%) | Cu: 84.0-86.0%; Mn: 11.0-13.0%; Ni: 2.0-3.0%; Fe: ≤0.3%; Si: ≤0.1%; C: ≤0.05% |
| Dhayamita Yekunze | 2mm – 50mm (kushivirira: ±0.05mm ye ≤10mm; ±0.1mm ye >10mm) |
| Ruvara rweMadziro | 0.2mm – 5mm (kushivirira: ±0.02mm ye ≤1mm; ±0.05mm ye >1mm) |
| Kureba | 500mm – 6000mm (yakachekwa kusvika pakureba iripo: ≥100mm) |
| Kuramba kwesimba (20℃) | 0.48±0.02 μΩ*m |
| Kudzivirira Kupisa (TCR) | ±5 ppm/°C (-50℃ kusvika 150℃) |
| Thermoelectric Potential (vs Cu) | ≤1 μV/℃ (0℃ kusvika 100℃) |
| Kushanda Tembiricha Range | -50℃ kusvika 120℃ (inoenderera mberi); Nguva pfupi: kusvika 150℃ (≤awa imwe) |
| Simba reKusimba | Yakapfava (yakanyoroveswa): 450-500 MPa; Hafu-yakaoma: 550-600 MPa; Yakaoma: 650-700 MPa |
| Kureba (25℃) | Nyoro: ≥25%; Hafu-yakaoma: 15-20%; Yakaoma: ≤10% |
| Kuoma (HV) | Nyoro: 130-150; Hafu-yakaoma: 180-200; Yakaoma: 230-250 |
| Kuoma Kwepamusoro (Ra) | Mukati/Kunze: ≤0.8μm (kupedzisa kwakakweshwa kusarudza: ≤0.2μm) |
| Chinhu | Tsanangudzo |
|---|---|
| Rudzi rwechubhu | Chubhu isina musono (yakajairwa); chubhu yakasungirirwa (yakagadziriswa dhayamita yekunze >50mm) |
| Kupedzisa Kwepamusoro | Yakanatswa zvine mwero (isina oxide, isina mafuta); inosarudzwa kupedzwa kwakapetwa kuti ishandiswe nemazvo. |
| Kutenderera | ≤0.05mm (yedhayamita yekunze ≤10mm); ≤0.1mm (yedhayamita yekunze >10mm) |
| Kururama | ≤1mm/m |
| Kugona kuchinjika | Inoenderana neCNC turning, milling, threading, uye flaring; hapana maburrs mushure mekugadzirisa |
| Kugona kusundira | Zvakakodzera TIG welding uye spot welding–welded joints dzine resistance variant ≤0.1% |
| Kurongedza | Yakavharirwa mupurasitiki yakavharirwa mumabhegi ealuminium foil ane anti-oxidation ane desiccants; mabhokisi emapuranga kana mafuremu esimbi emachubhu akareba kudzivirira kuputsika |
| Kugadzirisa | Ukobvu hwekunze husina mwero; kugadzirisa hunyoro; kupukuta kwemukati memukati; kurapwa kwekudzivirira kusviba |
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Tankii Alloy Material inoshandisa kudzora kwakasimba kwemhando yemachubhu e6J12 alloy: batch yega yega inoongororwa neXRF chemical composition, kuongororwa kweTCR kwakanyatsojeka (tester inodzorwa nekupisa ine kunyatsorongeka ±0.1 ppm/°C), kuongororwa kwekuenzana kweukobvu hwemadziro (ultrasonic thickness gauge), uye kuyedzwa kwekumanikidzwa (kwemashandisirwo ekutakura mvura). Samples dzemahara (100mm kureba) uye mishumo yakadzama yekuyedza zvinhu (MTR) zviripo kana zvakumbirwa. Chikwata chedu chehunyanzvi chinopa rutsigiro rwakagadzirirwa isusu - kusanganisira kugadzirisa saizi yechubhu, nhungamiro yehunyanzvi hwekugadzirisa, uye kufananidza mashandiro ekudzivirira - kubatsira vatengi kuwedzera kukosha kwekushandisa kwemachubhu e6J12 alloy.
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