GNEE 6061 txhuas yog ntau yam alloy muaj nyob rau hauv ntau tempers, txhua tus tsim rau kev ua tau zoo thiab fabrication xav tau kev pab. Cov tempers feem ntau yog 6061-T6, 6061-T4, thiab 6061-T651, uas txawv feem ntau hauv kev kho cua sov thiab cov khoom siv kho tshuab.
1. 6061-T6 Aluminium
Nqe lus piav qhia:
6061-T6 yog qhov siv ntau tshaj plaws los kho cua sov ntawm 6061 txhuas. Nws undergoes cov tshuaj kho cua sov ua raws li kev laus laus, ua tiav lub zog siab thiab hardness.
Tej yam khoom siv tshuab:
Tensile zog: 290-310 MPa
Tawm Zog: 240-275 MPa
Elongation: 10-12%
Daim ntawv thov:
Siv nyob rau hauv aerospace structural Cheebtsam, automotive thav duab, marine hardware, thiab precision machined qhov chaw.
Yam ntxwv:
Lub zog siab, zoo corrosion kuj, thiab nruab nrab ductility, ua rau nws zoo tagnrho rau cov qauv thiab load-cov ntaub ntawv bearing.
2. 6061-T4 Aluminium
Nqe lus piav qhia:
6061-T4 yog cov tshuaj kho cua sov thiab muaj hnub nyoog ib txwm muaj, muab lub zog nruab nrab thiab txhim kho ductility. Nws yog feem ntau siv thaum ntxiv kev tsim, khoov, lossis machining yuav tsum tau ua.
Tej yam khoom siv tshuab:
Tensile zog: 240-290 MPa
Tawm Zog: 145-170 MPa
Elongation: 12-17%
Daim ntawv thov:
Haum rau cov khoom uas xav tau kev sib sau los yog dabtsi yog khoov, automotive lub cev vaj huam sib luag, vaj huam sib luag vaj huam sib luag, thiab kev tsim dav dav.
Yam ntxwv:
Lub zog qis dua T6 tab sis siab dua ductility, zoo tagnrho rau kev tshaj tawm -machining forming thiab shaping.
3. 6061-T651 Aluminium
Nqe lus piav qhia:
6061-T651 zoo ib yam li T6 tab sis suav nrog kev kho kev ntxhov siab tom qab quenching thiab ua ntej kev laus, uas txo cov kev ntxhov siab sab hauv los ntawm kev siv tshuab lossis kev tsim.
Tej yam khoom siv tshuab:
Tensile zog: 290-310 MPa
Tawm Zog: 240-275 MPa
Elongation: 8-10%
Daim ntawv thov:
Siv rau aerospace structural qhov chaw, siab - precision machined Cheebtsam, thiab hnyav thav duab.
Yam ntxwv:
Ua ke lub zog siab ntawm T6 nrog txo qis kev ntxhov siab, ua kom muaj kev ruaj ntseg thiab qaug zog hauv cov ntawv thov tseem ceeb.
Summary Sib piv ntawm Tempers:
| Kub | Lub zog | Ductility | Ntsiab Feature | Tej kev siv |
|---|---|---|---|---|
| T6 | Siab | Nruab nrab | Txheem siab -lub zog tshav kub- kho alloy | Aerospace, automotive, marine, structural qhov chaw |
| T4 | Nruab nrab | Siab | Kev daws -kho, ib txwm muaj hnub nyoog | Forming, dabtsi yog khoov, dav fabrication |
| T651 | Siab | Nruab nrab - Tsawg | Kev ntxhov siab -relief tom qab kho T6 | Precision machining, siab -cov khoom muaj zog |
Cov tempers no tso cai rau cov engineers los txiav GNEE 6061 txhuas cov khoom rau cov kev siv tshwj xeeb, ntsuas lub zog, ductility, machinability, thiab kev tswj kev ntxhov siab. Kev xaiv lub siab zoo ua kom pom kev ua haujlwm zoo, kev nyab xeeb, thiab kev ua haujlwm ntev hauv aerospace, automotive, structural, thiab industrial applications.
Fabrication thiab Thaum tshav kub kub kho ntawm GNEE 6061 Aluminium
GNEE 6061 txhuas muaj ntau yam tsis yog rau nws cov khoom siv kho tshuab xwb tab sis kuj rau nws cov peev xwm tsim tau zoo heev. Nws yog dav siv hauv machining, sib sau, vuam, thiab kev kho cua sov txheej txheem vim nws lub zog sib npaug, ductility, thiab corrosion kuj.
Machineability:
Pom zoo me ntsis yooj yim rau tshuab, tshwj xeeb tshaj yog nyob rau hauv T6 temper, vim nws cov qauv microstructure thiab seem stability.
Zoo tagnrho rau CNC milling, tig, thiab drilling, ua kom tiav nrog cov carbide lossis siab -ceev steel (HSS) cov cuab yeej.
Siv cov khoom noj qis mus rau nruab nrab nrog cov cua txias kom tsis txhob muaj cov khoom adhesion lossis thermal expansion.
Kev tsim:
Cold forming:T4 temper exhibits zoo ductility, cia khoov, dov, thiab shaping yam tsis muaj cracking.
Kub txoj kev:Qhov kub siab txhim kho formability rau cov duab nyuaj.
T6 thiab T651 tsis tshua haum rau kev ua kom txias txias vim muaj zog dua thiab qis elongation.
Vuam:
GNEE 6061 tuaj yeem welded siv TIG (GTAW), MIG (GMAW), thiab kev sib txhuam txhuam vuam.
Cov txiaj ntsig zoo tshaj plaws yog ua tiav hauv T4 temper ua ntej kev kho cua sov.
Vuam T6 los yog T651 yuav txo tau lub zog nyob rau hauv lub tshav kub- cuam tshuam cheeb tsam (HAZ), tab sis post-weld dag aging los yog re- kev daws teeb meem yuav rov qab tau nws.
Kev kho cua sov:
Kev kho cua sov:Thaum tshav kub kub mus rau ~ 530-550 degree, ua raws li sai quenching los npaj rau kev laus dag.
Artificial Aging:Kub ntawm ~ 160-175℃rau ob peb teev los txhim kho tensile lub zog thiab hardness.
Annealing:Softens cov khoom rau kev tsim los yog machining, feem ntau ntawm ~ 415℃nrog qeeb txias kom txo cov kev ntxhov siab sab hauv.
Forging, Kub ua hauj lwm, thiab txias ua hauj lwm:
Forging:GNEE 6061 tuaj yeem kub forged los tsim cov khoom siab - lub zog nrog cov qauv microstructure.
Ua haujlwm txias:T4 temper tso cai rau kev txhim kho zoo yam tsis muaj qhov poob ntawm ductility.
T6 thiab T651 yuav tsum tsis txhob ua haujlwm txias dhau los tiv thaiv kev tawg.
GNEE 6061 txhuas muaj kev sib xyaw ua ke ntawm kev ua haujlwm zoo, kev ua haujlwm yooj yim, thiab kev tiv thaiv corrosion, ua rau nws zoo tagnrho rau ntau yam kev lag luam, aerospace, automotive, thiab cov qauv siv.
