Koj tab tom tsim cov khoom tseem ceeb uas tsis ua haujlwm tsis yog qhov kev xaiv. Koj xav tau lub zog siab tshaj plaws - rau - qhov hnyav piv, tab sis yuav ua li cas thaum cov khoom ncav cuag nws qhov txwv? Nws puas yuav poob sai sai thiab puas tsuaj?

Nws tsis yog lub zog xwb -rau- hnyav; nws yog hais txog kev ntseeg. Lub ntse ntse ntawm aerospace aluminium yog nws 'kev ua tsis ncaj ncees' - nws pom tau tawg thiab tawm los ua ntej tawg. Qhov kev kwv yees, kev soj ntsuam tus cwj pwm no yog lub hauv paus ntawm kev nyab xeeb ntawm kev tsav dav hlau thiab ntawv pov thawj, kev ntseeg siab tias cov khoom siv tshiab tseem tau txais txiaj ntsig.

Kuv nco qab tham nrog ib tug engineer los ntawm ib lub tuam txhab uas tsim siab -ceev muaj centrifuges. Lawv tau txiav txim siab siv cov khoom sib xyaw tshiab rau lub rotor kom txuag tau qhov hnyav. Cov lej tau saib zoo kawg nkaus ntawm daim ntawv- muaj zog thiab lub teeb heev. Tab sis lawv tus thawj engineer thaum kawg vetoed nws. Nws xaiv ib qho ntawm peb cov forged 7050 txhuas rings hloov. Nws qhov laj thawj yog qhov yooj yim: "Kuv tsis tuaj yeem tshawb xyuas sab hauv ntawm cov khoom sib xyaw no. Yog tias nws pib ua tsis tiav, nws yuav tsuas yog tawg. Nrog rau koj cov aluminium forged, kuv lub sijhawm saib xyuas suav nrog eddy- kev tshuaj xyuas tam sim no. Peb yuav pom lub microscopic tawg ntev ua ntej nws yuav ua teeb meem." Nws tsis yog yuav lub zog xwb; nws tab tom yuav kev ntseeg siab thiab kev kwv yees. Qhov ntawd yog tib lub ntsiab cai uas ua rau txhuas ua vaj ntxwv saum ntuj.

Koj tuaj yeem qhia tau li cas yog tias txhuas yog 6061 lossis 7075?

Koj muaj ob daim ntawv tsis muaj txhuas nyob hauv koj lub rooj cob qhia. Koj paub tias ib qho yog 6061 thiab lwm qhov yog 7075. Kev siv qhov tsis raug rau qhov siab - qhov kev ntxhov siab tuaj yeem ua rau muaj kev puas tsuaj loj.

Visually, koj ua tsis tau. Tib txoj kev txhim khu kev qha yog los xyuas cov ntaub ntawv xeem cov ntaub ntawv (MTR), siv lub portable XRF analyzer los xyuas cov chemistry, los yog ua ib qho kev xeem hardness. Traceability yog qhov tseem ceeb.

Kev cia siab rau qhov zoo li qhia ob lub alloys sib nrug yog tsis yooj yim sua; lawv zoo ib yam li qhov muag liab qab. Hauv txhua qhov chaw tshaj lij, kev twv tsis yog ib qho kev xaiv. Kev ncaj ncees ntawm koj cov khoom kawg yog nyob ntawm kev siv cov khoom siv tseeb uas tau teev tseg hauv kev tsim. Raws li cov chaw tsim khoom ntawm siab - zoo forged aluminium, peb xyuas kom peb cov neeg siv khoom tsis tas yuav twv. Txhua lub nplhaib forged los yog disc peb nkoj tuaj nrog cov khoom lag luam daim ntawv pov thawj qhia meej txog cov tshuaj lom neeg thiab cov khoom siv tshuab. Cov ntaub ntawv no yog daim ntawv pov thawj hnub yug. Rau peb cov neeg siv khoom hauv kev lag luam lossis machining, qhov kev taug qab no tsis yog -kev sib tham. Nws yog lawv lav rau lawv tus kheej cov neeg siv khoom. Yog tias koj puas tau ua xyem xyav yam tsis muaj ntaub ntawv, koj yuav tsum tig mus rau thev naus laus zis.

 

Methods for Positive Material Identification (PMI)

Txoj kev	Nws ua haujlwm li cas	Yog vim li cas thiaj ntseeg tau
Material Test Report (MTR)	Xyuas cov ntaub ntawv uas tuaj nrog cov khoom. Nws muaj cov tshuaj lom neeg puas tsuaj thiab ntau tus lej.	Qhov no yog qhov tseeb muab los ntawm cov chaw tsim khoom (xws li SWA Forging). Nws yog cov pov thawj tseeb tshaj plaws.
X-Ray Fluorescence (XRF)	Ib lub cuab yeej siv tau tua X-rays ntawm cov hlau thiab nyeem lub zog uas fluoresces rov qab los txheeb xyuas cov ntsiab lus.	Nws muab rau koj ncaj qha tshuaj ntsuam xyuas. Nws yuav qhia meej meej cov ntsiab lus zinc hauv 7075 vs. magnesium / silicon hauv 6061.
Kev kuaj Hardness	Ib tug me me indenter yog nias rau hauv cov khoom nyob rau hauv ib tug tshwj xeeb load. Qhov loj ntawm qhov indent qhia qhov hardness.	Hauv lawv lub siab T6, 7075 yog qhov nyuaj dua li 6061, yog li tus ntsuas hardness tuaj yeem yooj yim paub qhov txawv ntawm ob.

 

Puas yog 6061 lossis 6063 txhuas zoo dua rau kuv qhov project?

Koj pom ob hom 6xxx series alloys, 6061 thiab 6063, thiab xav tias lawv zoo sib xws. Xaiv qhov tsis ncaj ncees lawm tuaj yeem ua rau ib feem uas tsis muaj zog lossis muaj qhov tsis zoo.

6061 yog cov txheej txheem alloy nrog lub zog siab dua, zoo tshaj plaws rau cov khoom siv machined . 6063 yog ib qho khoom siv vaj tse nrog lub ntsej muag zoo dua, feem ntau yog siv rau cov txheej txheem nyuaj xws li lub qhov rais thav duab thiab luas.

Xav tias nws yog xaiv cov cuab yeej tsim nyog rau txoj haujlwm. Thaum ob leeg nyob hauv tib tsev neeg, lawv tau tsim los rau lub hom phiaj sib txawv heev . 6061 yog tus neeg ua haujlwm. Nws muaj ntau cov ntsiab lus alloying, uas muab nws lub zog zoo dua thiab ua rau nws zoo meej rau cov ntawv thov uas qhov kev ua haujlwm hauv qab yog qhov tseem ceeb. Qhov no yog vim li cas peb forge 6061 rau hauv lub nplhaib thiab discs rau peb cov neeg siv khoom; lawv xav tau cov khoom muaj zog, ruaj khov los tsim cov khoom siv kho tshuab txhim khu kev qha. 6063, ntawm qhov tod tes, yog tus kws kos duab. Nws yog formulated kom ntws yooj yim dua los ntawm extrusion tuag, tso cai rau intricate, complex duab. Nws smoother nto kuj zoo dua rau anodizing, uas yog vim li cas nws yog tus qauv rau architectural daim ntaub ntawv qhov twg tsos yog qhov tseem ceeb. Kev siv 6063 rau ib feem ntawm cov qauv yuav yog qhov yuam kev, ib yam li siv 6061 rau kev kho kom zoo nkauj zoo nkauj yuav tsis muaj txiaj ntsig.

 

6061 vs . 6063 ntawm ib saib

Feature	6061 (Hloov kho)	6063 (Tsev Kawm Ntawv)
Kev siv thawj zaug	Cov khoom siv, cov khoom siv tshuab	Architectural trim, extrusion, qhov rais thav duab
Lub zog	Siab dua	qis
Machineability	Zoo heev	Ncaj ncees
Nto tiav	Zoo	Zoo heev

 

Qhov twg muaj zog dua, 5052 lossis 6061 txhuas?

Koj xav tau cov khoom siv uas muaj zog thiab ruaj khov. Koj tab tom muab piv rau 5052, paub txog nws qhov hnyav, nrog 6061, paub txog nws lub zog, thiab koj tsis paub tseeb tias cov khoom twg tseem ceeb dua.

Thaum tshav kub kub-kho 6061-T6 yog qhov muaj zog dua li kev npau taws ntawm 5052. 5052 excels hauv formability thiab corrosion kuj, thaum 6061 raug xaiv thaum lub zog thiab hardness yog qhov tseem ceeb ntawm ib feem.

Qhov no yog kev lag luam kev lag luam classic- tawm ntawm lub zog thiab ductility. 5052 yog ib feem ntawm 5xxx series, uas tau txais nws lub zog los ntawm kev sib zog tawv (ua haujlwm) thiab nws cov ntsiab lus magnesium. Nws tsis yog cua sov- kho tau. Qhov no ua rau nws nyuaj heev thiab tsim tau zoo heev -koj tuaj yeem khoov rau hauv cov duab nyuaj yam tsis muaj qhov tawg. Nws kuj tseem muaj kev tiv thaiv zoo rau dej ntsev corrosion. Txawm li cas los xij, nws lub zog zoo tshaj plaws hauv qab ntawm 6061. 6061 yog cov cua sov{10}} kho tau cov hlau. Hauv nws lub xeev nyoos, nws yog mos. Tab sis tom qab peb forge nws thiab siv T6 kev kho cua sov, nws cov qauv sab hauv hloov, ua rau nws muaj zog thiab nyuaj dua. Ib tus neeg siv khoom ua haujlwm ua hydraulic manifold yuav xaiv peb 6061-T6 forged blocks rau lawv lub zog thiab siab ua haujlwm. Ib tus neeg siv khoom sib txawv ua lub nkoj roj tank yuav xaiv 5xxx series alloy rau nws cov formability thiab corrosion kuj. Nws tsis yog hais txog qhov twg yog "zoo dua," tab sis qhov zoo rau txoj haujlwm.

 

Xaus

Qhov zoo tshaj plaws aircraft aluminium yog ib qho kev ntseeg siab. Nws tus nqi yog tsis tsuas yog nyob rau hauv nws lub zog - rau - qhov hnyav piv tab sis nyob rau hauv nws ncaj ncees, kwv yees tus cwj pwm, uas yog lub hauv paus ntawm kev nyab xeeb thiab ntawv pov thawj nyob rau hauv lub ntuj.