Ukwakhiwa Kwekhemikhali ku-%, Invar
uphawu | Ukwakheka kwamakhemikhali | |||||||||
Ni | Cr | Fe | C | P | Mn | B | Al | Si | S | |
≤ | ||||||||||
4j6 | 41.5~42.5 | 5.4~0~6.3 | U-Bal | 0.05 | 0.02 | 0.25 | - | 0.2 | 0.3 | 0.02 |
4j47 | 46.8~47.8 | 0.8~1.4 | U-Bal | 0.05 | 0.02 | 0.40 | - | - | 0.3 | 0.02 |
47HXP | 46.0~48.0 | 5.0~6.0 | U-Bal | 0.05 | 0.02 | 0.40 | 0.02 | - | 0.3 | 0.02 |
Izimo eziyisisekelo zomzimba kanye nezakhiwo zemishini ye-alloy:
uphawu | Ukuminyana g/cm3 | ukumelana | Iphuzu likaCurie |
4j6 | 8.15 | 0.92 | 270 |
4j47 | 8.19 | 0.55 | 400 |
47HXP | 8.18 | 0.90 | 340 |
i-coefficient yokunwetshwa komugqa
Uhlamvu olujwayelekile lokunwetshwa(10 -6 / ºC) | |||||||
Izinga lokushisa | 20~100 | 20 ~ 200 | 20-300 | 20 ~ 400 | 20~500 | 20-550 | 20-600 |
I-coefficient yokwandisa | 9.0 | 9.0 | 8.9 | 9.6 | 10.9 | 11.4 | 111.8 |
Izinhlobonhlobo | Uhlobo lwensimbiUkucaciswa mm | Ukunemba ingxubevange | Ama-Resistance Alloys okushisa kagesi | Ingxubevange enkulu | Intambo yokushisela | Ukumelana nokugqwala ingxubevange | |
Izinduku | hot rolling izinduku | Φ8~38mm | etholakalayo | etholakalayo | etholakalayo | ||
Izinduku ezibandayo | ≤50mm | etholakalayo | etholakalayo | etholakalayo | |||
Izinduku ezakhiwe | Φ38~350mm | etholakalayo | etholakalayo | etholakalayo | |||
Izintambo | Izintambo eziyindilinga | Φ0.3~8mm | etholakalayo | etholakalayo | etholakalayo | etholakalayo | etholakalayo |
Izintambo ezingezona indilinga | Ukuxoxisana | etholakalayo | etholakalayo | etholakalayo | |||
Imichilo | Ukuginqika okubandayo | 0.15~4×200mm | etholakalayo | etholakalayo | etholakalayo | etholakalayo | |
Ukuginqika okushisayo | 4 ~ 22×200mm | etholakalayo | etholakalayo | etholakalayo | etholakalayo | ||
Amapuleti | Ukuginqika okubandayo | 0.5~4×1000×2000mm | etholakalayo | etholakalayo | etholakalayo | ||
Ukuginqika okushisayo | 4~22×1000×2000mm | etholakalayo | etholakalayo | etholakalayo | |||
amashubhu | Φ4~63×0.5~5mm | etholakalayo | etholakalayo | ||||
Izinga eliphezulu: GB, GJB, HB, YB, ASTM, AMSE, ukuxoxisana nokunye. |
Ingxubevange ye-FeNiCr iyingxubevange yengilazi evaliwe ye-FeNiCr egameni lomkhiqizo.Ingxubevange yeqembu ngokusetshenziswa kwefekthri yomoya isikhathi eside, ukusebenza okuzinzile.Isetshenziselwa kakhulu ukwenza zonke izinhlobo zezingxenye ze-vacuum kagesi, njengama-electron tube anode caps, njll. Ukuze kuthuthukiswe amandla okuvala ensimbi nengilazi kuvumela ingxubevange equkethe i-aluminium, i-cerium.Lapho ukwelashwa kokushisa, usayizi wokusanhlamvu mkhulu kakhulu, kufanele kugwenywe ukuze kuqinisekiswe ukuthi hlubula ngokusebenza okuhle kokunwetshwa komdwebo ojulile kanye nokuqina komoya.