Fecral A1 APM A AF DLY Dealain Resistant Resistant Dealain
Mu uèir a th 'ann an cunnart
Is sinn an neach-dèanamh proifeasanta proifeasanta as motha a theasall ann an Sìona, a 'speisealachadh ann an uèir Wire Coiste (Nichreome) uèir, co-chòrdadh stesin) gus coinneachadh ri riatanasan sònraichte luchd-cleachdaidh
Fiosrachadh mu mheud
Ainm toraidh | Raon meud |
Uèir tarraing fuar | Trast-thomhas 0.03-7.5mm |
Rod uèir teth-Rolled | Trast-thomhas 8.0-12mm |
Rioban | Tiugh 0.05-0.35mm |
Leud 0.5.0-3.5mm | |
Stiall fuarachadh fuar | Tiugh 0.5-2.5mm |
Leud 5.0-40mm | |
Stiall teth roled | Tiugh 4-6mm |
Leud 15-40mm |
Paramadairean bunaiteach:
Paramadairean bunaiteach | Apmtm | Fecral | ||
A-1 | AF | D | ||
An teòthachd obrach as ìsle | 1425 | 1400 | 1300 | 1300 |
An sgrìobhadh ceimigeach ainmichte,% CR | 22 | 22 | 22 | 22 |
AI | 5.8 | 5.8 | 5.3 | 4.8 |
Fe | Tàthchuid | Tàthchuid | Tàthchuid | Tàthchuid |
Ni | - | - | - | - |
An neach-buannachadh ann an 20ºC, ωmm-2mm-1 | 1.45 | 1.45 | 1.39 | 1.35 |
dùmhlachd, G / cm3 | 7.1 | 7.1 | 7.15 | 7.25 |
CLÀRACHD CUTHRIGEADH THE HERMAL - 1 20-750ºC | 14 × 10-6 | 14 × 10-6 | 14 × 10-6 | 14 × 10-6 |
20-1000ºC | 15 × 10-6 | 15 × 10-6 | 15 × 10-6 | 15 × 10-6 |
Eunctivity Thermal 20ºC, WM-1K-1 | 13 | 13 | 13 | 13 |
Comas teas sònraichte 20ºC, kjkg-1k-1 | 0.46 | 0.46 | 0.46 | 0.46 |
Point MelingºC | 1500 | 1500 | 1500 | 1500 |
Is dòcha feartan meacanaigeach is dòcha | ||||
Neart teasile, n mm-2 | 680 | 680 | 680 | 650 |
Neart an tagraidh, n mm-2 | 470 | 475 | 475 | 450 |
Cruas, HV | 23030 | 23030 | 23030 | 23030 |
Briseadh fada,% | 20 | 18 | 18 | 18 |
Leart 900ºCitensNANDS, N MM-2 | 40 | 34 | 37 | 34 |
Neart creep 800ºC | 11 | 6 | 8 | 6 |
1000ºC | 3.4 | 1 | 1.5 | 1 |
Magnetic | magnetic (anns an teòthachd 1000ºC) | |||
Emissity, na suidheachaidhean oxidation | 0.7 | 0.7 | 0.7 | 0.7 |
Sònrachadh:
Seòrsa alloy | Trast-thomhas | Cuir an lùib | Tensile | Eongines (%) | A 'lùbadh | Max.continuous | Beatha obrach |
(mm) | (μXM) (20 ° C) | Neart | Amannan | Seirbheis | (Uairean) | ||
(N / mm²) | Teòthachd (° C) | ||||||
Cr20ni80 | <0.50 | 1.09 ± 0.05 | 850-950 | > 20 | > 9 | 1200 | > 20000 |
0.50-3.0 | 1.13 ± 0.05 | 850-950 | > 20 | > 9 | 1200 | > 20000 | |
> 3.0 | 1.14 ± 0.05 | 850-950 | > 20 | > 9 | 1200 | > 20000 | |
CR30NI70 | <0.50 | 1.18 ± 0.05 | 850-950 | > 20 | > 9 | 1250 | > 20000 |
≥0.50 | 1.20 ± 0.05 | 850-950 | > 20 | > 9 | 1250 | > 20000 | |
CR15NI60 | <0.50 | 1.12 ± 0.05 | 850-950 | > 20 | > 9 | 1125 | > 20000 |
≥0.50 | 1.15 ± 0.05 | 850-950 | > 20 | > 9 | 1125 | > 20000 | |
Cr20ni35 | <0.50 | 1.04 ± 0.05 | 850-950 | > 20 | > 9 | 1100 | > 18000 |
≥0.50 | 1.06 ± 0.05 | 850-950 | > 20 | > 9 | 1100 | > 18000 | |
1cr13AL4 | 0.03-12.0 | 1.25 ± 0.08 | 588-735 | > 16 | > 6 | 950 | > 10000 |
0cr15al5 | 1.25 ± 0.08 | 588-735 | > 16 | > 6 | 1000 | > 10000 | |
0cr25AL5 | 1.42 ± 0.07 | 634-784 | > 12 | > 5 | 1300 | > 8000 | |
0cr23AL5 | 1.35 ± 0.06 | 634-784 | > 12 | > 5 | 1250 | > 8000 | |
0cr21AL6 | 1.42 ± 0.07 | 634-784 | > 12 | > 5 | 1300 | > 8000 | |
1cr20al3 | 1.23 ± 0.06 | 634-784 | > 12 | > 5 | 1100 | > 8000 | |
0cr21AL6NB | 1.45 ± 0.07 | 634-784 | > 12 | > 5 | 1350 | > 8000 | |
0cr27AL7Mo2 | 0.03-12.0 | 1.53 ± 0.07 | 686-784 | > 12 | > 5 | 1400 | > 8000 |
Buannachd:
Tha Nickelchromium a 'dèanamh nas cruaidhe àrd agus seasmhach, neo-sheasamh uachdar uachdar, nas fheàrr fo neart àrd agus seòrsachadh seismic, deagh dhùrachd agus selfent.