ọja Apejuwe
CuNi44 bankanje
ọja Akopọ
CuNi44 bankanjejẹ bankanje alloy bàbà-nickel ti o ni iṣẹ giga pẹlu akoonu nickel ipin ti 44%, ti o funni ni iduroṣinṣin resistance itanna alailẹgbẹ, ipata ipata, ati fọọmu. bankanje ti a ṣe adaṣe deede jẹ iṣelọpọ nipasẹ awọn ilana yiyi to ti ni ilọsiwaju lati ṣaṣeyọri awọn ifarada onisẹpo to muna, ti o jẹ ki o jẹ apẹrẹ fun awọn ohun elo to nilo awọn ohun-ini itanna deede ati iṣẹ ohun elo tinrin-gẹgẹbi awọn resistors konge, awọn iwọn igara, ati awọn paati thermocouple.
Standard Designations
- Alloy ite: CuNi44 (Ejò-Nickel 44)
- Nọmba UNS: C71500
- DIN Standard: DIN 17664
- Standard ASTM: ASTM B122
Key Awọn ẹya ara ẹrọ
- Idurosinsin Itanna Resistance: Alasọdipalẹ otutu kekere ti resistance (TCR) ti ± 40 ppm/°C (aṣoju) lori -50°C si 150°C, ni idaniloju ifasilẹ kekere resistance ni awọn agbegbe iwọn otutu.
- Resistivity to gaju: 49 ± 2 μΩ · cm ni 20 ° C, o dara fun awọn paati resistance to gaju.
- O tayọ Formability: Ga ductility faye gba fun tutu sẹsẹ to olekenka-tinn won (isalẹ si 0.005mm) ati eka stamping lai wo inu.
- Resistance Ibajẹ: Sooro si ipata oju aye, omi tutu, ati awọn agbegbe kemikali kekere (ni ibamu pẹlu idanwo sokiri iyọ iyọ ISO 9227 fun awọn wakati 500 pẹlu ifoyina kekere).
- Iduroṣinṣin Ooru: Ntọju awọn ohun-ini ẹrọ ati itanna titi di 300 ° C (lilo tẹsiwaju).
Imọ ni pato
Iwa | Iye |
Ibiti Sisanra | 0.005mm - 0.1mm (aṣa to 0.5mm) |
Iwọn Iwọn | 10mm - 600mm |
Ifarada Sisanra | ± 0.0005mm (fun ≤0.01mm); ± 0.001mm (fun> 0.01mm) |
Ifarada Ifarada | ± 0.1mm |
Agbara fifẹ | 450 – 550 MPa (ipinle ti a ti parẹ) |
Ilọsiwaju | ≥25% (ipo annealed) |
Lile (HV) | 120 - 160 (annealed); 200 - 250 (idaji-lile) |
Irira Ilẹ (Ra) | ≤0.1μm (ipari didan) |
Iṣọkan Kemikali (Aṣoju,%)
Eroja | Akoonu (%) |
Nickel (Ni) | 43.0 - 45.0 |
Ejò (Cu) | Iwọntunwọnsi (55.0 - 57.0) |
Irin (Fe) | ≤0.5 |
Manganese (Mn) | ≤1.0 |
Silikoni (Si) | ≤0.1 |
Erogba (C) | ≤0.05 |
Lapapọ Awọn Aimọ | ≤0.7 |
Awọn pato ọja
Nkan | Sipesifikesonu |
Dada Ipari | Annealed (imọlẹ), didan, tabi matte |
Fọọmu Ipese | Yipo (ipari: 50m - 500m) tabi ge sheets (awọn iwọn aṣa) |
Iṣakojọpọ | Igbale-ididi ninu awọn baagi-ọrinrin pẹlu iwe egboogi-oxidation; onigi spools fun yipo |
Awọn aṣayan Ṣiṣe | Pipin, gige, annealing, tabi ibora (fun apẹẹrẹ, awọn ipele idabobo fun awọn ohun elo itanna) |
Ijẹrisi Didara | RoHS, Ibamu REACH; Awọn ijabọ idanwo ohun elo (MTR) wa |
Awọn ohun elo Aṣoju
- Awọn Irinṣẹ Itanna: Awọn alatako pipe, awọn shunts lọwọlọwọ, ati awọn eroja potentiometer.
- Awọn sensọ: Awọn iwọn igara, awọn sensọ iwọn otutu, ati awọn oluyipada titẹ.
- Thermocouples: Biinu onirin fun Iru T thermocouples.
- Idabobo: Idaabobo EMI/RF ni awọn ẹrọ itanna igbohunsafẹfẹ giga.
- Awọn eroja gbigbona: Awọn foils alapapo agbara kekere fun iṣoogun ati ohun elo aerospace.
A nfun awọn iṣẹ iṣelọpọ aṣa ti a ṣe deede si awọn ibeere ohun elo kan pato. Awọn ayẹwo ọfẹ (100mm × 100mm) ati awọn iwe-ẹri ohun elo alaye wa lori ibeere.
Ti tẹlẹ: B-Iru Thermocouple Waya fun Awọn agbegbe Ooru Gidigidi Wiwa Gbona Dipe Itele: CuNi44 Flat Waya (ASTM C71500/DIN CuNi44) Alloy nickel-Ejò fun Awọn ohun elo Itanna