Inkcazo Jikelele
I-Inconel 718 yi-alloy ehlala ixesha elide ekwaziyo ukumelana nokugqwala kakhulu. Amandla ayo aphezulu, ukumelana nokugqwala, kunye nokulula kokwenziwa kwe-weld kwenze i-alloy 718 yaba yeyona superalloy idumileyo esetyenziswa kushishino.
I-Inconel 718 inokumelana okuhle kakhulu nee-asidi ze-organic, ii-alkali kunye neetyuwa, kunye namanzi olwandle. Imelana kakuhle nee-asidi ze-sulfuric, hydrochloric, hydrofluoric, phosphoric, kunye ne-nitric. Imelana kakuhle ne-oxidation, carburization, nitridation, kunye neetyuwa ezinyibilikisiweyo. Imelana kakuhle ne-sulfidation.
I-Inconel 718 eqina ngokuguga idibanisa amandla aphezulu obushushu ukuya kuthi ga kwi-700 °C (1300 °F) kunye nokumelana nokugqwala kunye nokukwazi ukwenziwa kakuhle. Iimpawu zayo zokuwelda, ingakumbi ukumelana kwayo nokuqhekeka emva kokuwelda, zibalaseleyo. Ngenxa yezi mpawu, i-Inconel 718 isetyenziselwa iindawo zeenjini ze-turbine zeenqwelo-moya; iindawo zefreyimu yomoya ezikhawulezayo, ezifana namavili, iibhakethi, kunye nee-spacers; iibholiti kunye nezibophelelo zobushushu obuphezulu, i-cryogenic tanki, kunye nezixhobo zokukhupha ioyile negesi kunye nobunjineli benyukliya.
| Ibanga | I-Ni% | I-Cr% | I-Mo% | I-Nb% | I-Fe% | I-Al% | I-Ti% | C% | Mn% | I-Si% | I-Cu% | S% | P% | I-Co% |
| Inconel 718 | 50-55 | 17-21 | 2.8-3.3 | 4.75-5.5 | Ibhala. | 0.2-0.8 | 0.7-0.15 | Ubuninzi 0.08 | Ubuninzi 0.35 | Ubuninzi 0.35 | Ubuninzi 0.3 | Ubuninzi 0.01 | Ubuninzi 0.015 | Ubuninzi 1.0 |
Ukwenziwa kweeKhemikhali
Iinkcukacha
| Ibanga | I-UNS | Inombolo yeWerkstoff |
| Inconel 718 | N07718 | 2.4668 |
Iipropati Zomzimba
| Ibanga | Uxinano | Indawo yokunyibilika |
| Inconel 718 | 8.2g/cm3 | 1260°C-1340°C |
Iipropati zoomatshini
| Inconel 718 | Tensile strength | Unikeze Amandla | Ukwandiswa | Ubunzima bukaBrinell (HB) |
| Unyango lweSisombululo | 965 N/mm² | 550 N/mm² | 30% | ≤363 |
Iinkcukacha Zemveliso Yethu
| Ibhari | Ukubumba | Umbhobho/Ityhubhu | Iphepha/Umcu | Ucingo | |
| Umgangatho | I-ASTM B637 | I-ASTM B637 | I-AMS 5589/5590 | I-ASTM B670 | I-AMS 5832 |
Uluhlu lobungakanani
I-Inconel 718 wire, bar, rod, strip, forging, plate, sheet, tube, fastener kunye nezinye iindlela eziqhelekileyo ziyafumaneka.
150 0000 2421