Ni80Cr20 Nichrome Alloy
OhmAlloy109 yog npib tsib xee-chromium alloy (NiCr alloy) uas muaj zog tiv taus, zoo oxidation kuj thiab zoo heev daim ntawv stability. Nws yog qhov tsim nyog rau kev siv ntawm qhov kub txog li 1200 degree, thiab tuav lub neej kev pabcuam zoo dua piv rau Hlau chromium alumium alloys.
Cov ntawv thov rau OhmAlloy109 yog cov khoom siv hluav taws xob cua sov hauv cov khoom siv hauv tsev, cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob (wirewound resistors, hlau zaj duab xis resistors), tiaj tus hlau, tshuab ironing, dej rhaub, yas molding tuag, soldering irons, hlau sheathed tubular ntsiab thiab cartridge ntsiab.
| Muaj pes tsawg leeg (%) | |||||||||
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Lwm yam |
| Max | |||||||||
| 0.03 | 0.02 | 0.015 | 0.6 | 0.75~1.60 | 20.0~23.0 | Bal. | Max 0.50 | Max 1 0 | - |
| Tej yam khoom siv tshuab (1.0mm) | ||
| Yield zog | Tensile zog | Elongation |
| Mpa | Mpa | % |
| 420 | 810 | 30 |
| Hom Lub cev muaj zog | |
| Qhov ceev (g / cm3) | 8.4 |
| Hluav taws xob tiv taus ntawm 20 degree (Ωmm2 / m) | 1.09 |
| Conductivity coefficient ntawm 20 degree (WmK) | 15 |
|
Coefficient ntawm thermal expansion |
|
|
Kub |
Coefficient ntawm Thermal Expansion x10-6/ degree |
|
20 degree - 1000 degree |
18 |
|
Tshwj xeeb kub muaj peev xwm |
|
|
Kub |
J/gK |
|
20 degree |
0.46 |
|
Melting point (zeeg) |
1400 |
|
Max nruam khiav hauj lwm kub hauv huab cua (degree) |
1200 |
|
Cov khoom sib nqus |
tsis sib nqus |
| Temperature Factors Ntawm Hluav Taws Xob Resistivity | |||||
| 20 degree | 100 degree | 200 degree | 300 degree | 400 degree | 600 degree |
| 1 | 1.006 | 1.012 | 1.018 | 1.025 | 1.018 |
| 700 degree | 800 degree | 900 degree | 1000 degree | 1100 degree | 1300 degree |
| 1.01 | 1.008 | 1.01 | 1.014 | 1.021 | - |
| Style khoom | |||
| Alloys npe | Hom | Dimension | |
| OhmAlloy 109 W | Hlau | D= 0.03 ~ 8 hli | |
| OhmAlloy109R | Ribbon | W= 0.4 ~ 40mm | T= 0.03 ~ 2.9 hli |
| OhmAlloy 109S | Sawb | W=8 ~ 250 hli | T= 0.1~3.0 |
| OhmAlloy 109 F | Ntawv nyiaj | W=6 ~ 120 hli | T= 0.003~0.1 |
| OhmAlloy109B | Bar | Dia=8 ~ 100 hli | L= 50~1000 |
Cov khoom siv kuaj
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Cim npe nrov: Tuam Tshoj ni80cr20 nichrome alloy manufacturers, lwm tus neeg, Hoobkas
Koj Tseem Yuav Zoo Li
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