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N4 N6 Nickel 200 Nickel 201 Nickel 212 UNS N02200 Gwifren Stranded Nickel Pur
| Gradd nicel | NI+CO | Cu | Si | Mn | C | Cr | S | Fe | Mg |
| ≥ | ≤ | ||||||||
| Ni201 | Bal. | .25 | .3 | .35 | .02 | .2 | .01 | .3 | - |
| Ni200 | Bal. | .25 | .3 | .35 | .15 | .2 | .01 | .3 | - |
| Aloi | Adeiladu llinyn safonol, mm | Gwrthiant, ω/m | Enwol diamedr llinyn, mm | Metr y cilo |
| NICR 80/20 | 18 × 0.544+1 × 0.574 | 0.252-0.278 | 2.67 | 26 |
| NICR 80/20 | 19 × 0.61 | 0.205-0.250 | 3.05 | |
| NICR 80/20 | 18 × 0.523+1 × 0.574 | 0.271-0.299 | 2.67 | 30 |
| NICR 80/20 | 19 × 0.574 | 0.227-0.251 | 2.87 | 25 |
| NICR 80/20 | 36 × 0.385+1 × 0.45 | 0.265-0.293 | 2.76 | 26 |
| NICR 60/15 | 19 × 0.508 | 0.286-0.318 | 2.54 | |
| NICR 60/15 | 18 × 0.523+1 × 0.574 | 0.276-0.305 | 2.76 | 30 |
| Ni200/ni201 | 19 × 0.574 | 0.019-0.021 | 2.87 | 21 |
| N6 | Chromel C, Ni 60, N6, Hai-Nicr 60, Tophet C, gwrthiant 60, Cronifer II, |
| Electroloy, Nichrome, Alloy C, Ni 6, MWS-675, Stablohm 675 | |
| N7 | Ni 70, Chromel 70/30, N7, Hytemco, Hai-Nicr 70, Balco, Tophet 30, |
| Gwrthsefyll 70, Cronix 70, Stablohm 710 | |
| N8 | Chromel A, Ni 80, N8, Nichrome V, Hai-Nicr 80, Tophet A, gwrthsefyll |
| 80, Cronix 80, Protoloy, Ni 8, Alloy A, MWS-650, Stablohm 650 |
| Priodweddau/Gradd | Cr20ni80 | Cr30ni70 | Cr15ni60 | Cr20ni35 | Cr20ni30 | |
| Prif Gyfansoddiad Cemegol | Ni | Gorffwysa ’ | Gorffwysa ’ | 55.0-61.0 | 34.0-37.0 | 30.0-34.0 |
| Cr | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | 18.0-21.0 | 18.0-21.0 | |
| Fe | ≤ 1.0 | ≤ 1.0 | Gorffwysa ’ | Gorffwysa ’ | Gorffwysa ’ | |
| Max. temp gwasanaeth parhaus. o elfen | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Gwrthsefyll ar 20oC (μ ω · m) | 1.09 | 1.18 | 1.12 | 1.04 | 1.04 | |
| Dwysedd (g/cm3) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
| Dargludedd thermol (kj/m · h · oc) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Cyfernod ehangu llinellau (α × 10-6/oc) | 18 | 17 | 17 | 19 | 19 | |
| Pwynt toddi (tua) (OC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Elongation ar Rupture (%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
| Micrograffig | austenite | austenite | austenite | austenite | austenite | |
| Priodweddau Magnetig | nonmagnetig | nonmagnetig | nonmagnetig | nonmagnetig | nonmagnetig | |
Ysgrifennwch eich neges yma a'i hanfon atom
