Ukwakheka Kwamakhemikhali 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 | I-Bal | 0.05 | 0.02 | 0.25 | - | 0.2 | 0.3 | 0.02 |
| 4j47 | 46.8~47.8 | 0.8~1.4 | I-Bal | 0.05 | 0.02 | 0.40 | - | - | 0.3 | 0.02 |
| 47HXP | 46.0~48.0 | 5.0~6.0 | I-Bal | 0.05 | 0.02 | 0.40 | 0.02 | - | 0.3 | 0.02 |
Ama-constant ayisisekelo angokwenyama kanye nezakhiwo ze-alloy:
| uphawu | Ubuningi g / cm3 | ukumelana | Iphuzu leCurie |
| 4j6 | 8.15 | 0.92 | 270 |
| 4j47 | 8.19 | 0.55 | 400 |
| 47HXP | 8.18 | 0.90 | 340 |
i-coefficient yokwanda okuqondile
| Uhlamvu olujwayelekile lokunwebeka (10 -6 / ºC) | |||||||
| Ibanga 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 |
| Izinhlobo | Uhlobo lwensimbiImininingwane mm | Ukunemba ingxubevange | Ama-Alloys Okumelana Nokushisa Kagesi | I-Super alloy | Ucingo lokushisela | Ukumelana nokugqwala ingxubevange | |
| Izinduku | izinduku zokugoqa ezishisayo | Φ8~38mm | kuyatholakala | kuyatholakala | kuyatholakala | ||
| Izinduku ezidonswa kubanda | ≤50mm | kuyatholakala | kuyatholakala | kuyatholakala | |||
| Izinduku ezibunjiwe | Φ38~350mm | kuyatholakala | kuyatholakala | kuyatholakala | |||
| Izintambo | Izintambo eziyindilinga | Φ0.3~8mm | kuyatholakala | kuyatholakala | kuyatholakala | kuyatholakala | kuyatholakala |
| Izintambo ezingezona iziyingi | Izingxoxo | kuyatholakala | kuyatholakala | kuyatholakala | |||
| Imichilo | Ukugoqa okubandayo | 0.15~4×200mm | kuyatholakala | kuyatholakala | kuyatholakala | kuyatholakala | |
| Ukugingqika okushisayo | 4~22×200mm | kuyatholakala | kuyatholakala | kuyatholakala | kuyatholakala | ||
| Amapuleti | Ukugoqa okubandayo | 0.5~4×1000×2000mm | kuyatholakala | kuyatholakala | kuyatholakala | ||
| Ukugingqika okushisayo | 4~22×1000×2000mm | kuyatholakala | kuyatholakala | kuyatholakala | |||
| amapayipi | Φ4~63×0.5~5mm | kuyatholakala | kuyatholakala | ||||
| Izinga eliphezulu: GB, GJB, HB, YB, ASTM, AMSE, ukuxoxisana njalo njalo. | |||||||
I-FeNiCr alloy iyi-alloy evalwe ngengilazi ye-FeNiCr, emele uhlobo lomkhiqizo. I-alloy yeqembu isetshenziswa embonini yomoya isikhathi eside, ukusebenza okuzinzile. Isetshenziswa kakhulu ekwenzeni zonke izinhlobo zezingxenye ze-vacuum kagesi, njengezivalo ze-anode ze-electronic tube, njll. Lokho kufanele kukhethwe ekusetshenzisweni kwe-coefficient yokunwetshwa kwengilazi nensimbi. Ukuze kuthuthukiswe amandla okuvala ensimbi nengilazi, i-alloy equkethe i-aluminium ivunyelwe, i-cerium. Lapho ukwelashwa kokushisa, usayizi wezinhlamvu mkhulu kakhulu, kufanele kugwenywe ukuqinisekisa ukuthi i-strip isebenza kahle ekunwetshweni okujulile kanye nokuqina komoya.
150 0000 2421