0,05mm ka Tasistan Stroklate Mourhy MourTal anu dianggo pikeun unsur pemanasan (Cral 25/5)
Pemanasan kawat kartér / produser Cina
Analisis nominal
20.00 CR, 5.00 Al, Bal. Fe
SUMBANG SUMBANG PELAJARAN: 1250 º C.
Suhu lebur: 1500 º C
Kasusahan listrik: 1.4 ohm MM2 / m
Parantos dianggo sacara éksténsif salaku unsur pemanasan dina parabot industri sareng kilogram listrik.
Boga kakuatan anu kirang panas tibatan tokét alhoys tapi seueur titik lebur anu langkung luhur.
Shanghai Shemhi Cleoy Croat Co., Ltd.
Paling produsén alchrome
Urang ogé ngahasilkeun Cral 14/4, cral 19/3 sareng kawat résistansi lapis sanés pikeun paménta industri.
| Komposisi kimia sareng harta utama tina alat résistansi | | Sipat \ kelas | 1cr13al4 | 0cr25imal5 | 0cr21al6 | 0cr23005 | 0cr21al4 | 0cr21al6nb | 0cr27al7mo2 | Komposisi kimia utama
(%) | Cr | 12.0-15.0 | 23.0-26.0 | 19.0-22.0 | 22.5-24.5 | 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 | 4.2-5.0 | 3.0-4.2 | 5.0-7.0 | 6.0-7.0 | | Re | ngahareueuran | ngahareueuran | ngahareueuran | ngahareueuran | ngahareueuran | ngahareueuran | ngahareueuran | | Fe | Bola. | Bola. | Bola. | Bola. | Bola. | Bola. | Bola. | | | | | | | Nb0.5 | Mo1.8-2.2 | | Suhu jasa anu terus-terusan (OC) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | | Resisitas 20OC (ω MM2 / m) | 1.25
± 0,08 | 1.42
± 0,06 | 1.42
± 0,07 | 1.35
± 0,07 | 1.23
± 0,07 | 1,45
± 0,07 | 1,53
± 0,07 | | Kapadetan (g / cm3) | 7.4 | 7.1 | 7.16 | 7.25 | 7.35 | 7.1 | 7.1 | | Kanyataanitas termal | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | 45.2 | | (Kj / m @ H @ OC) | | Koefisien ékspansi termal (α × 10-6 / oc) | 15.4 | 16 | 14.7 | 15 | 13,5 | 16 | 16 | | Mirep titik lebur (OC) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | | Kakuatan Ténsile (n / mm2) | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | | Elongation (%) | > 16 | > 12 | > 12 | > 12 | > 12 | > 12 | > 10 | | Bagean variasi | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | | Tingkatna (%) | | Frekuensi sababaraha kali (f / r) | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | | Hardness (HB) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | | Waktos jasa kontinyu | no | ≥ 80/1300 | ≥ 80/1300 | ≥ 80/1300 | ≥ 80/1250 | ≥ 50/1350 | ≥ 50/1350 | | Struktur mikrogis | Ferebite | Ferebite | Ferebite | Ferebite | Ferebite | Ferebite | Ferebite | | Harta magnét | Megagika | Megagika | Megagika | Megagika | Megagika | Megagika | Megagika | |
Sateuacanna: Lampu Quartz Lampu Emart Teras: Kawat Aluminum BOND (Cral 25-5) 0.5mm sareng Sp250 spool
