inconel 718 ke eng

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Inconel 718 ke motsoako o nang le nikele o ka thatafatsoang ke pula. E ntse e bonts'a matla a kotulo e phahameng, matla a tensile le matla a ho petsoha maemong a batang haholo ho fihlela 704 ° C. Nako ea ho thatafatsa karabelo ea alloy ea 718 e lieha, ka hona e ke ke ea thatafala ka ho futhumatsa le ho futhumatsa nakong ea ho tiisa le ho tjheseletsa. Ha ho bapisoa le li-superalloys tse ling tse thehiloeng ho nikele tse kenyellelitsoeng ka aluminium le thaethaniamo, motsoako oa 718 o na le ts'ebetso e ntle ea ho tjheseletsa.

AMS5662 ke boemo ba pele ba 718 le boemo bo bonolo ka ho fetisisa sehlopheng sa AMS. Ka kalafo ea mocheso, AMS5662 e ka fetoloa AMS5663. Ho na le mekhoa e 'meli ea kalafo ea mocheso, e' ngoe e ka ntlafatsa ts'ebetso ea ts'ebetso, 'me e' ngoe e ka ntlafatsa ts'ebetso ea ho tenyetseha le ho kenella. Ho thatafala ha AMS5662 ho ka ba 20-25HRC, e ka eketsoang ho 36-44HRC ka kalafo ea botsofali.
Phapang lipakeng tsa AMS5664 le AMS5662 le 5663 e kholo, ke sesebelisoa se fapaneng, se kenyelletsang mokhoa o rarahaneng oa ho etsa, hore lisebelisoa li be le matla a holimo le ho fana ka matla, ha li ntse li fihlela litlhoko tse itseng tsa sebopeho sa lijo-thollo. AMS5664 e loketse lits'ebetso tsa Aerospace tse hlokang matla a phahameng.

EA-718-TK kopo

Lienjiniere tsa Jet le likarolo tsa fuselage tse lebelo haholo, joalo ka mabili, li-blades tsa turbine, gaskets, li-bolts tse nang le mocheso o phahameng, fasteners, joalo-joalo.

EA-718-TK Phekolo ea mocheso

Tharollo ea 1021-1052 ° C e kenyelletsa lihora tse 1-2.5, ebe e tima metsi. Libara tse nang le bophara bo ka tlase ho 3.5 "li ka tima ka metsi kapa ka moea o pholileng. Ho tsofala lihora tse 6-8 ho 774-802 ° C, ebe ho pholile moea.

EA-718-TK Boitšoaro ba Mechini

Tensile matla: 150ksi kapa ho feta
Fana ka matla: 120-145ksi
Bophahamo ba 4D: ho feta 20%
Karolo ea karoloana (dia≤10 ”): 35% kapa ho feta
Karolo ea likarolo (dia ＞ 10 ”): ho feta 25%
Thatafala: 30-40HRC
V-notch matla a tšusumetso (-59 ° C kapa tlase):
Karolelano ea matla: ho feta 35ft / liponto (47J)
Matla a fokolang a le mong: 30ft / lbs (40J)

EA-718-TK Matlo a 'mele

Botenya: 8.44
Karolelano ea coefficient ea mocheso oa mocheso
77-200 ° F 7.10 X 10-6in / ka / ° F
77-400 ° F 7.50 X 10-6in / ka / ° F
77-600 ° F 7.70 X 10-6in / ka / ° F
77-800 ° F 7.90 X 10-6in / ka / ° F
77-1000 ° F 8.00 X 10-6in / ka / ° F
77-1200 ° F 8.40 X 10-6in / ka / ° F
77-1400 ° F 8.90 X 10-6in / ka / ° F

Rekere Modulus (E)

Khahlanong (70 ° F): 728.0 ohm-cir-mil / ft
Sebaka se qhibilihang: 2200-2450 ° F

Phello ea mocheso oa kalafo ea tharollo ts'ebetsong ea mocheso o pharalletseng oa lisebelisoa tse 718

Tlhokomeliso: Sampole ea liteko ke sekhechana sa lisekoere tse 'nè se bolelele ba mahlakore a 4 "Sampole ea liteko e tšoaroa ka tharollo bakeng sa lihora tse 2 mochesong oa tafoleng le moeeng o pholileng. Kalafo ea botsofe ke 718 ° C lihora tse 8. le 56 ° C / hora Lebelo le pholile ho fihla ho 621 ° C, le bolokiloe lihora tse 8, ebe le pholile moea.
Phello ea mocheso oa kalafo ea tharollo ts'ebetsong ea khatello ea khatello ea maikutlo ea lisebelisoa tse 718

Tlhokomeliso: Sampole ea liteko ke sengoathoana se sekwere se mene se bolelele ba 4 ". Ke tharollo e tšoaroang mocheso o bontšitsoeng tafoleng bakeng sa lihora tse 2, e pholile moea, ebe e tsofetse ho 718 ° C lihora tse 8, pholile ka sekhahla sa 56 ° C / hora Ho fihlela 621 ° C, paballo ea mocheso lihora tse robeli, mme qetellong e pholile moea.

Heating tensile teko

Tlhokomeliso: Sampole ea liteko ke mohala o chitja oa dia12.7mm, mocheso o ts'oaroang ka 982 ° C hora e le 'ngoe, o pholile moea ho + 1 ° C lihora tse 718, o pholile ho isa ho 8 ° C, o bolokiloe mocheso lihora tse 621, ebe moea o pholileng.

Teko ea mocheso o tlase oa mocheso

Tlhokomeliso: Sampole ea liteko ke lisekoere tse 'ne tse bolelele ba lehlakore la 101.6mm. E phekoloa ka mocheso ho 1066 ° C lihora tse 2, e pholile moea ho + 718 ° C lihora tse 8, 'me e pholile ho isa ho 621 ° C seboping ka lihora tse 8 ebe e pholile moea.

Teko ea khatello ea khatello ea maikutlo

Tlhokomeliso: Kalafo ea mocheso ho 982 ° C bakeng sa hora e le 'ngoe, moea o futhumatsang + 1 ° C lihora tse 718, sebopi se futhumatsa ho isa ho 8 ° C, ho boloka mocheso lihora tse 621, ebe moea o pholile.

mocheso kalafo

Mokhoa oa 1: Fumana matla a matle ka ho fetesisa le khatello ea khatello ea maikutlo
954-982 ° C, hora e le 'ngoe, moea o pholileng + 1 ° C, lihora tse 718, o pholile ho isa ho 8 ° C ho 621 ° C / hora, e bolokiloe lihora tse 56, ebe e pholile moea.
Mokhoa oa 2: Fumana matla a matle ka ho fetisisa mochesong oa kamore le mocheso o tlase
Kalafo ea mocheso ho 1066 ° C bakeng sa lihora tse 1-2, moea o pholileng + 718 ° C lihora tse 8, ho pholisa ho 621 ° C ho 56 ° C / hora, ho ts'oara lihora tse 8, ebe moea o pholile.

E sebetsana le ts'ebetso

Ho sebetsana le mocheso
Mocheso oa sebopi se chesang sa ts'ebetso ha o fete 1121 ° C. Haeba mocheso o sebetsang o ka tlase ho 593 ° C, mocheso oa ts'ebetso e batang o laoloa ho 927-1010 ° C, e ka fanang ka betloa matla. Qoba ho futhumatsa nako e telele ka sebōping nakong betloa.

Machine Hape

Linaha tse kentsoeng ka thata le tse thatafalitsoeng ke lilemo li ka sebelisoa. Boemo bo thatafalitsoeng ke lilemo bo bonolo haholo ho bo senya, 'me bokaholimo bo botle bo betere. Bakeng sa lisebelisoa tse kentsoeng, sesebelisoa sa mochini bophelo bo se bo le teletsana.

ho kenyelletsa

Boemo ba annealed le bo-state ba 718 li ka ts'oaroa. Ha o cheseletsa thepa ea khale, libaka tse nolofalitsoeng ke mocheso oa tjheseletsa li tla senyeha.

Kopanya le sengoloa sena: inconel 718 ke eng

Polelo e Hatisitsoeng: Haeba ho se na litaelo tse ikhethang, lingoloa tsohle tse fumanehang sebakeng sena sa marang-rang ke tsa mantlha. Ka kopo bonts'a mohloli oa khatiso: https: //www.cncmachiningptj.com/ li -ththanks！

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