Komposisi Kimia ing%, Invar
merek | Komposisi kimia | |||||||||
Ni | Cr | Fe | C | P | Mn | B | Al | Si | S | |
≤ | ||||||||||
4j6 | 41.5~42.5 | 5.4~0~6.3 | Bal | 0.05 | 0.02 | 0.25 | - | 0.2 | 0.3 | 0.02 |
4j47 | 46.8~47.8 | 0.8~1.4 | Bal | 0.05 | 0.02 | 0.40 | - | - | 0.3 | 0.02 |
47HXP | 46.0~48.0 | 5.0~6.0 | Bal | 0.05 | 0.02 | 0.40 | 0.02 | - | 0.3 | 0.02 |
Konstanta fisik dhasar lan sifat mekanik paduan:
merek | Kapadhetan g / cm3 | resistivitas | Titik Curie |
4j6 | 8.15 | 0.92 | 270 |
4j47 | 8.19 | 0.55 | 400 |
47HXP | 8.18 | 0.90 | 340 |
koefisien ekspansi linier
Karakter ekspansi khas (10 -6 / ºC ) | |||||||
Kisaran suhu | 20~100 | 20~200 | 20~300 | 20~400 | 20~500 | 20~550 | 20~600 |
Koefisien ekspansi | 9.0 | 9.0 | 8.9 | 9.6 | 10.9 | 11.4 | 111.8 |
macem-macem | Spesifikasi Jenis Baja mm | Precision paduan | Resistance Alloys kanggo dadi panas electrical | Paduan super | Kawat las | tahan korosi paduan | |
Batang | rod rolling panas | Φ8~38 mm | kasedhiya | kasedhiya | kasedhiya | ||
Batang sing ditarik kadhemen | ≤50mm | kasedhiya | kasedhiya | kasedhiya | |||
Batang palsu | Φ38~350mm | kasedhiya | kasedhiya | kasedhiya | |||
Kabel | Kabel bunder | Φ0.3~8mm | kasedhiya | kasedhiya | kasedhiya | kasedhiya | kasedhiya |
Kabel non-lingkaran | rembugan | kasedhiya | kasedhiya | kasedhiya | |||
Strip | Gulung kadhemen | 0.15~4×200mm | kasedhiya | kasedhiya | kasedhiya | kasedhiya | |
Panas muter | 4~22×200mm | kasedhiya | kasedhiya | kasedhiya | kasedhiya | ||
piring | Gulung kadhemen | 0.5~4×1000×2000mm | kasedhiya | kasedhiya | kasedhiya | ||
Panas muter | 4~22×1000×2000mm | kasedhiya | kasedhiya | kasedhiya | |||
tabung | Φ4~63×0.5~5mm | kasedhiya | kasedhiya | ||||
Standar eksekutif: GB, GJB, HB, YB, ASTM, AMSE, negosiasi lan liya-liyane. |
alloy FeNiCr kaca nutup alloy FeNiCr departemen atas jenenge account.The alloy klompok liwat udhara nggunakake pabrik kanggo dangu, kinerja stabil.Mainly digunakake kanggo nggawe kabeh jinis komponen vakum listrik, kayata tutup anoda tabung elektronik, etc.That kudu milih ing aplikasi saka cocog koefisien expansion saka kaca lan logam. Supaya kanggo nambah kekuatan sealing saka logam lan kaca ngidini alloy ngemot aluminium, cerium.When perawatan panas, ukuran gandum amba banget, kudu nyingkiri kanggo mesthekake Strip karo kinerja extension drawing jero apik lan tightness online.