Orukọ ọja:
Gilasi-Sealing Alloy Waya 4J28 | Fe-Ni Alloy Waya | Ohun elo Oofa rirọ

Ohun elo:
4J28 (Fe-Ni Alloy, Kovar-type Glass-Sealing Alloy)

Awọn pato:
Wa ni orisirisi awọn diameters (0.02 mm to 3.0 mm), gigun asefara

Awọn ohun elo:
Didi gilasi-si-irin, awọn tubes itanna, awọn sensọ, awọn paati igbale, ati awọn ẹrọ itanna to peye miiran

Itọju Ilẹ:
Ilẹ didan, ti ko ni afẹfẹ, annealed tabi tutu-fa

Iṣakojọpọ:
Fọọmu Coil/Spool, ṣiṣu murasilẹ, apo ti a fi edidi igbale tabi apoti ti a ṣe adani lori ibeere

Apejuwe ọja:

4J28 alloy waya, tun mo biFe-Ni alloy waya, ni a konge asọ ti oofa ati gilasi-lilẹ ohun elo. Pẹlu tiwqn nipataki ti o ni irin ati isunmọ 28% nickel, o pese ibaramu imugboroja igbona pẹlu gilasi borosilicate, jẹ ki o lo ni lilo pupọ ni apoti itanna ati awọn ohun elo lilẹ gilasi-si-irin.

4J28 onirinṣafihan awọn ohun-ini lilẹ ti o dara julọ, iṣẹ oofa iduroṣinṣin, ati awọn abuda ẹrọ igbẹkẹle. O ti wa ni lilo pupọ ni awọn tubes itanna, iṣakojọpọ hermetic, awọn ile semikondokito, ati aaye-igbẹkẹle giga ati awọn paati ologun.

Awọn ẹya:

• Lidi Gilaasi-si-irin ti o dara julọ: Ibamu imugboroja igbona to dara pẹlu gilasi borosilicate fun wiwọ, awọn edidi hermetic

• Awọn ohun-ini oofa to dara: Dara fun awọn ohun elo oofa rirọ ati idahun oofa iduroṣinṣin

• Itọkasi Onisẹpo giga: Wa ni awọn iwọn ila opin-itanran, titọ-fa fun awọn paati itanna ti o ni imọlara

• Resistance Oxidation: Imọlẹ dada, laisi ifoyina, o dara fun igbale ati lilẹ igbẹkẹle giga

• asefara: Awọn iwọn, apoti, ati awọn ipo dada le ṣe deede si awọn iwulo alabara kan pato

Awọn ohun elo:

• Awọn tubes itanna ati awọn ẹrọ igbale

• Gilasi-to-irin edidi relays ati sensosi

• Semikondokito ati awọn idii hermetic

• Aerospace ati ologun-ite irinše itanna

• Awọn paati opitika ati makirowefu to nilo ibaramu imugboroja igbona deede

Awọn paramita Imọ-ẹrọ:

• Iṣọkan Kemikali:

  • Ni: 28.0 ± 1.0%

  • Co: ≤ 0.3%

  • Mn: ≤ 0.3%

  • Si: ≤ 0.3%

  • C: ≤ 0.03%

  • S, P: ≤ 0.02% kọọkan

  • Fe: Iwontunwonsi

• Ìwọ̀n: ~8.2 g/cm³

• Imugboroosi Gbona (30–300°C): ~5.0 × 10⁻⁶ /°C

• Ojuami Iyo: Isunmọ. 1450°C

• Itanna Resistivity: ~0.45 μΩ·m

• Agbara oofa (μ): Ga ni awọn kikankikan aaye oofa kekere

• Agbara Fifẹ: ≥ 450 MPa

• Ilọsiwaju: ≥ 25%