Veb-saytlarimizga xush kelibsiz!
Yassi sim Nicr/Fecral qotishmasi Ni80cr20, nicr7030, nicr6015,0cr25al5,0cr23al5,0cr21al6nb
| Vaziyat | Yorqin / kislotali oq / oksidlangan rang |
| Diametri | G'altakda 0,018 mm-1,6 mm, g'altakda 1,5 mm-8 mm, rodda 8 mm - 60 mm |
| Dumaloq sim diametri | 0,018 mm - 10 mm |
| Tasma | Qalinligi 0,01-2 mm, kengligi 0,5-5 mm |
| Ip | Qalinligi 0,001-7 mm, kengligi 1-450 mm |
| Baho | 1Cr13Al4, 0Cr25Al5, 0Cr21Al6,0Cr23Al5, 1Cr20Al3,0Cr21Al6Nb, 0Cr27Al7Mo2 |
| Ishlab chiqarish standarti | ASTM B603, DIN 17470, JIS C2520, GB/T 1234 |
| Xususiyatlari | Barqaror ishlash, oksidlanishga qarshi, korroziyaga chidamlilik, yuqori harorat barqarorligi, Ajoyib lasan hosil qilish qobiliyati, dog'larsiz bir xil va chiroyli sirt holati |
| Foydalanish | Qarshilik isitish elementlari;Metallurgiyadagi materiallar;Maishiy texnika; Mexanik ishlab chiqarish va boshqa sohalar. |
| Nikromning metallurgiya tuzilishi ularga sovuqda juda yaxshi plastika beradi | |
| Bizning afzalliklarimiz | Yuqori sifat, qisqa etkazib berish muddati, kichik MOQ |
Nikromli qarshilik simlarining asosiy xususiyatlari:
| Qotishma nomenklaturasining ishlashi | 1Cr13Al4 | 0Cr25Al5 | 0Cr21Al6 | 0Cr23Al5 | 1Cr20Al3 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
|---|---|---|---|---|---|---|---|---|
| Asosiy Kimyoviy tarkibi | Cr | 12,0-15,0 | 23,0-26,0 | 19,0-22,0 | 20,5-23,5 | 18,0-21,0 | 21,0-23,0 | 26,5-27,8 |
| Al | 4,0-6,0 | 4,5-6,5 | 5,0-7,0 | 4.2-5.3 | 3.0-4.2 | 5,0-7,0 | 6,0-7,0 | |
| Re | qulay | qulay | qulay | qulay | qulay | qulay | qulay | |
| Fe | Dam olish | Dam olish | Dam olish | Dam olish | Dam olish | Dam olish | Dam olish | |
| Nb0.5 | Oy 1,8-2,2 | |||||||
| Maks.doimiy xizmat ko'rsatish harorati.elementdan | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
| 20ºC (mk·m) da qarshilik | 1.25 | 1.42 | 1.42 | 1.35 | 1.23 | 1.45 | 1.53 | |
| Zichlik (g/sm3) | 7.40 | 7.10 | 7.16 | 7.25 | 7.35 | 7.10 | 7.10 | |
| Issiqlik o'tkazuvchanligi (KJ/m·h·ºC) | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | 45.2 | |
| Chiziqlarning kengayish koeffitsienti (a×10-6/ºC) | 15.4 | 16.0 | 14.7 | 15.0 | 13.5 | 16.0 | 16.0 | |
| Erish nuqtasi (taxminan)( ºC) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
| Kuchlanish kuchi (N/mm2) | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | |
| Yoriqdagi cho'zilish (%) | >16 | >12 | >12 | >12 | >12 | >12 | >10 | |
| Hududning o'zgarishi (%) | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
| Bükme chastotasi (F/R) | >5 | >5 | >5 | >5 | >5 | >5 | >5 | |
| Qattiqligi (HB) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
| Uzluksiz xizmat vaqti (soat/ºC) | - | ≥80/1300 | ≥80/1300 | ≥80/1300 | ≥80/1250 | ≥80/1350 | ≥80/1350 | |
| Mikrografik tuzilish | Ferrit | Ferrit | Ferrit | Ferrit | Ferrit | Ferrit | Ferrit | |
| Magnit xususiyatlari | Magnit | Magnit | Magnit | Magnit | Magnit | Magnit | Magnit | |
Xabaringizni shu yerga yozing va bizga yuboring
