chii inconel 718

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Inconel 718 ndeye nickel-based alloy iyo inogona kuomeswa nekunaya. Iyo ichiri kuratidza yakakwira goho simba, tensile simba uye inokambaira kutsemura simba pakakwirira tembiricha kusvika 704 ° C. Iyo zera kuomesa mhinduro ye718 alloy inononoka, saka haizoumise nekupisa uye kutonhora panguva yekuwedzera uye welding. Inofananidzwa nedzimwe nickel-based superalloys yakawedzerwa nealuminium uye titanium, 718 alloy ine yakanakisa yekutengesa mashandiro.

AMS5662 ndiyo yekutanga nyika ye718 uye yakapfava nyika mukirasi yeAMS. Kuburikidza nekupisa kwekupisa, AMS5662 inogona kushandurwa kuita AMS5663. Pane nzira mbiri dzekurapa kupisa, imwe inogona kukwidzirisa mashandiro, uye imwe yacho inogona kukwidzirisa tensile uye inokambaira kuita. Iko kuomarara kweAMS5662 ndeye 20-25HRC, iyo inogona kuwedzerwa kusvika ku36-44HRC kuburikidza nekurapa kwekukwegura.
Musiyano uripo pakati peAMS5664 neAMS5662 ne5663 wakakura, chinhu chakasiyana, icho chinosanganisira maitiro akaomarara, kuitira kuti izvo zvinhu zvive neyakaomarara uye nekupa simba, uku zvichisangana nezvimwe zvimiro zvezviyo. AMS5664 yakakodzera yeaerospace mafomu anoda simba rakakwira.

Inconel 718 kunyoresa

Jet injini uye yakakwira-inomhanya fuselage zvikamu, senge mavhiri, turbine mashizha, gaskets, akanyanya-tembiricha mabhaudhi, fasteners, nezvimwe.

Inconel 718 Kurapa kwekupisa

1021-1052 ° C mhinduro yekuwedzera kwemaawa 1-2.5, ipapo kudzima kwemvura. Mabhawa ane dhayamita asingasviki 3.5 "anogona kudzimwa nemvura kana kutonhorera mweya. Kuchembera kwemaawa 6-8 pa774-802 ° C, ndokutonhora mweya

Inconel 718 Mechanical Maitiro

Tensile simba: 150ksi kana kupfuura
Ziva simba: 120-145ksi
Kureba kwe4D: inopfuura 20%
Chikamu shrinkage (dia≤10 ”): 35% kana kupfuura
Chikamu shrinkage (dia ＞ 10 ”): inopfuura 25%
Kuoma: 30-40HRC
V-notch inokanganisa simba (-59 ° C kana pasi):
Avhareji yesimba: anopfuura 35ft / lbs (47J)
Simba shoma rimwe chete: 30ft / lbs (40J)

Inconel 718 Proper Properties

Kuwanda kwevanhu: 8.44
Avhareji yekuwedzera kwekuwedzera kwekuwedzera
77-200 ° F 7.10 X 10-6in / mu / ° F
77-400 ° F 7.50 X 10-6in / mu / ° F
77-600 ° F 7.70 X 10-6in / mu / ° F
77-800 ° F 7.90 X 10-6in / mu / ° F
77-1000 ° F 8.00 X 10-6in / mu / ° F
77-1200 ° F 8.40 X 10-6in / mu / ° F
77-1400 ° F 8.90 X 10-6in / mu / ° F

Kwakavharwa nenyama Modulus (E)

Kuramba (70 ° F): 728.0 ohm-cir-mil / ft
Kunyorera nzvimbo: 2200-2450 ° F

Mhedzisiro yemhinduro yekurapa tembiricha pane inoyerera tembiricha tembiricha kuita kwe718 zvinhu

Tarira: Iyo bvunzo sampuro chidimbu chekwere-mana nehurefu hwedivi hwe4 ". Iyo bvunzo sampuro inogadziriswa mhinduro kwemaawa maviri patembiricha iri mutafura uye nemhepo-yakatonhorera. Kurapa kwekukwegura i2 ° C kwemaawa masere. uye 718 ° C / awa Kumhanya kwacho kwatonhorera kusvika ku8 ° C, kunochengeterwa kwemaawa masere, uyezve kwakadzora mweya.
Mhedzisiro yemhinduro yekurapa tembiricha pane inopindirana kusagadzikana kutsemuka kuita kwe718 zvinhu

Cherekedza: Iyo bvunzo sampuro chidimbu chechina chekwere neparutivi kureba kwe4 ". Ndiyo mhinduro inorapwa pane tembiricha inoratidzwa mutafura kwemaawa maviri, mweya-watonhorera, wobva wakura pa2 ° C kwemaawa masere, uye furna- yakatonhora pachiyero che718 ° C / awa Kusvika pa8 ° C, kuchengetedza kupisa kwemaawa masere, uye pakupedzisira mweya-watonhorera.

Kuchenesa tensile bvunzo

Tarira: Iyo bvunzo sampuro ndeye dia12.7mm kutenderera bhawa, kupisa kurapwa pa 982 ° C kweawa rimwe, mweya-wakadzvanywa pa + 1 ° C kwemaawa masere, yakatonhorera kusvika 718 ° C, yakachengetwa pakupisa kwemaawa masere, uyezve mweya-watonhorera.

Yakadzika tembiricha tensile bvunzo

Ongorora: Iyo bvunzo yekuyedza ndeye mana mativi zvinhu aine mativi kureba kwe101.6mm. Inopisa kupisa pa1066 ° C kwemaawa maviri, mweya-utonhorera pa + 2 ° C kwemaawa masere, uye utonhorere kusvika 718 ° C muchoto kwemaawa masere uyezve mweya wakatonhora.

Kushungurudzika kupaza bvunzo

Ongorora: Kuchenesa kupisa pa982 ° C kweawa rimwe, kutonhora kwemhepo + 1 ° C kwemaawa masere, choto chinotonhorera kusvika 718 ° C, kuchengetedza kupisa kwemaawa masere, kozoti kutonhora kwemhepo.

Heat kurapwa

Maitiro 1: Wana yakanakisa tensile simba uye kushushikana kutsemura simba
954-982 ° C, 1 awa, mweya-watonhorera + 718 ° C, maawa masere, yakatonhora kusvika 8 ° C pa621 ° C / awa, yakachengetwa kwemaawa masere, ndokutonhora mweya.
Maitiro 2: Tora iyo yakanakisa tensile simba pakamuri tembiricha uye yakaderera tembiricha
Kuchenesa kupisa pa1066 ° C kwemaawa 1-2, kutonhora kwemhepo + 718 ° C kwemaawa masere, kutonhora kusvika 8 ° C pa621 ° C / awa, kubata kwemaawa masere, kozoti kutonhora kwemhepo.

Kugadzira kuita

Thermal kugadzira
Iyo tembiricha yeiyo inopisa yekugadzirisa vira isingapfuuri 1121 ° C. Kana iyo tembiricha yekushanda iri pazasi pe593 ° C, iyo tembiricha renji yekutonhora kushanda inodzorwa pa 927-1010 ° C, iyo inogona kupa forging simba. Dzivisa kudziyisa kwenguva refu muchoto panguva forging.

Machine Uyezve

Ose annealed uye zera-rakaomeswa nyika dzinogona kugadzirwa. Zera rakaomeswa nyika iri nyore kupaza, uye kumeso kupera kuri nani. Kune zvigadzirwa zvakavharwa, hupenyu hwemuchina hupenyu hwakareba zvishoma.

kutengesa

Ose mairi anosvika manomwe neshanu mamiriro uye kukwegura mamiriro anogona kusunganidzwa. Kana uchipisa zvinhu zvakakwegura zvinhu, nzvimbo dzakapfaviswa nemoto unopisa dzinozopera.

Batanidza kuchinyorwa ichi: chii inconel 718

Dzokorora Chirevo: Kana pasina mirairo yakakosha, zvinyorwa zvese zviri pasaiti ino ndezvepakutanga. Ndokumbira uratidze kwakabva kudhindazve: https://www.cncmachiningptj.com/, thanks!

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PTJ CNC shopu inogadzira zvikamu zvine yakanakisa michina zvivakwa, kurongeka uye kudzokorora kubva kusimbi nepurasitiki. 5 akabatana CNC azvikuya iripo.Kugadzira yakakwira-tembiricha chiwanikwa range inclouding inconel machine,monel machine,Kugadziriswa kweGeek Ascology,Carp 49 machine,Hastelloy machine,Nitronic-60 machine,Hymu 80 kugadzira,Danho Simbi machine, nezvimwe.,. Yakanakira kunyorera nzvimbo.CNC machining inogadzira zvikamu zvine yakanakisa mehendi zvivakwa, kurongeka uye kudzokorora kubva pasimbi nepurasitiki. 3-axis & 5-axis CNC yekugaya iripo.Ticharonga pamwe newe kuti tipe yakanyanya-isingadhuri masevhisi ekukubatsira iwe kuti usvike kune chako chinangwa, Gamuchirai Kwatiri isu ( sales@pintejin.com ) zvakananga purojekiti yako nyowani.