Nikkel saafi ah Ni200/ Ni 201 (N4/N6) silig
99.6% NP2 silig nikkel saafi ah waa mid ka mid ah alaabooyinka ugu muhiimsan ee xariiqda alaabta nikkel saafiga ah. NP2 siligga nikkel saafi ah ayaa si weyn loogu isticmaali jiray militariga, hawada hawada, caafimaadka, kiimikooyinka, elektiroonigga iyo warshadaha kale. Waxaan bixinaa NP2 nikkel saafi ah wuxuu la mid yahay DKRNT 0.025 mm silig. NP2 saafiga ah nikkel waxay siisaa dadka isticmaala faa'iidooyin balaadhan oo ay ku jiraan qaybteeda aasaasiga ah, nikkel.
Nikkel waa mid ka mid ah biraha ugu adag adduunka oo siiya tiro faa'iidooyin ah alaabtan. Ni 200 waxay leedahay iska caabin aad u wanaagsan oo u leh inta badan deegaanka daxalka iyo caustic, warbaahinta, alkalis, iyo asiidhyada (sulfuric, hydrochloric, hydrofluoric). Loo isticmaalo gudaha iyo dibaddaba, Ni 200 waxa kale oo ay leedahay: magnetic gaar ah iyo guryaha magnetka astrictive kulaylka sare iyo korantada ka kooban gaas hoose Cadaadis uumiga hooseeyo Warshado badan oo kala duwan ayaa isticmaala Ni 200, laakiin waxa ay si gaar ah faa'iido u tahay kuwa raadinaya si ay u ilaaliyaan nadiifnimada alaabtooda. Tan waxaa ka mid ah: Maareynta cuntada Soo saarista fiilooyinka synthetic Caustic alkalis Codsiga qaabdhismeed ee u baahan iska caabbinta daxalka NP2 nikkel waxa lagu duubi karaa si dhab ah qaab kasta, iyo waxa ay sidoo kale si fiican uga jawaabaan samaynta qabow qabow, iyo machining, ilaa inta dhaqanka la aasaasay la raacay. Waxa kale oo ay aqbashaa alxanka caadiga ah, birta, iyo hababka alxanka. Halka NP2 saafiga ah laga sameeyo nikkel (ugu yaraan 99%), waxa kale oo ku jira xaddi badan oo kiimiko ah oo ay ka mid yihiin: Fe .40% max Mn .35% max Si .35% max Cu .25% max C . 15% max Continental Steel waa qaybiyaha nikkel Alloy NP2 saafiga ah nikkel, ganacsi saafi ah, iyo Alloy hoose Nickel oo ku jira kaydka been abuurka, hexagon, tuubo, saxan, xaashi, xariijimo, bir wareegsan & fidsan, tuubo, iyo silig. Warshadihii soo saara Ni 200 ee alaabta birta ah waxay la kulmaan ama dhaafaan heerarka warshadaha ugu adag oo ay ku jiraan kuwa ASTM, ASME, DIN, iyo ISO.
Darajo | Halabuurka Kiimikada (%) | ||||||||
Ni+Co | Cu | Si | Mn | C | Mg | S | P | Fe | |
N4/201 | 99.9 | ≤0.015 | ≤0.03 | ≤0.002 | ≤0.01 | ≤0.01 | ≤0.001 | ≤0.001 | ≤0.04 |
N6/200 | 99.5 | 0.1 | 0.1 | 0.05 | 0.1 | 0.1 | 0.005 | 0.002 | 0.1 |
Baaxadda cabbirka fiilooyinka nikkel saafiga ah
Xadhkaha: 0.025 ilaa 8.0 mm.
Xogta Jirka ee Walxaha Nikel ee Saafi ah
Cufnaanta | 8.89g/cm3 |
Kuleylka Gaarka ah | 0.109 (456 J/kg. ℃) |
Iska caabin koronto | 0.096×10-6ohm.m |
Meesha dhalaalaysa | 1435-1446℃ |
Habdhaqanka kulaylka | 70.2 W/mK |
Balaadhinta kulaylka ee Coeff | 13.3×10-6m/m.℃ |
Astaamaha Makaanikada ee Caadiga ah ee Nickel Saafi ah
Guryaha Makaanikada | Nikkel 200 |
Xoogga Jilicsan | 462 Mpa |
Xoogga Wax-soo-saarka | 148 Mpa |
Dheeraynta | 47% |
Halbeegga Wax-soo-saarkeenna ee Alaabta Nickelka
| Baar | Been abuurasho | Dhuumaha | Xaashi/Suulid | Silig |
ASTM | ASTM B160 | ASTM B564 | ASTM B161/B163/B725/B751 | AMS B162 | ASTM B166
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