Hauv cov chaw tsim khoom siab thiab kev tsim kho kom raug, cov hlau txhuas tau dhau los ua cov khoom siv tsis muaj txiaj ntsig vim lawv cov khoom siv sib dua thiab muaj zog heev. Ntawm lawv,7075 T652 forged txhuas barsawv tawm ua cov khoom siv aluminium alloy muaj zog siab tshaj plaws, uas yog Al-Zn-Mg-Cu series ntawm cov khoom siv aluminium muaj zog heev. Nws tau lees paub dav hauv kev lag luam aerospace, cov khoom siv tub rog, cov tshuab precision thiab lwm yam kev lag luam uas xav tau ntau rau nws cov khoom siv kho tshuab zoo tshaj plaws thiab kev ruaj khov ntawm qhov ntev.
Cov Tshuaj Lom Zem ntawm 7075 T652 Forged Aluminium Bar
Qhov kev ua tau zoo tshaj plaws ntawm 7075 T652 forged txhuas bar yog qhov tseem ceeb txiav txim siab los ntawm nws cov tshuaj lom neeg sib xyaw ua ke, uas ua raws li cov qauv thoob ntiaj teb xws li ASTM B247, AMS 4140 thiab QQ-A-250/24. Cov ntsiab lus tshuaj tseem ceeb (feem ntau) yog raws li nram no:
Aluminium (Al) suav txog 90.7% ~ 94.7%, ua haujlwm ua lub ntsiab lus matrix los xyuas kom meej qhov sib dua thiab tiv taus corrosion ntawm cov hlau.
Zinc (Zn) yog lub ntsiab lus tseem ceeb, nrog cov ntsiab lus ntawm 5.1% ~ 6.1%, uas tsim cov khoom sib xyaw ua ke nrog magnesium thiab tooj liab kom txhim kho lub zog tensile thiab hardness ntawm cov hlau.
Cov ntsiab lus ntawm Magnesium (Mg) yog 2.1% ~ 2.9%, sib koom ua ke nrog zinc los txhim kho cov nyhuv ntawm cov nag lossis daus thiab txhawb nqa cov alloy lub zog tawm los.
Cov ntsiab lus tooj liab (Cu) yog 1.2% ~ 2.0%, ua kom zoo dua qhov sib npaug ntawm lub zog thiab kev tawv ntawm cov hlau, thaum txhim kho nws txoj kev tiv thaiv kev ntxhov siab.
Ntxiv rau, cov Chromium me me (Cr 0.18% ~ 0.28%) raug ntxiv los txhim kho cov qauv noob, tshem tawm cov qhov tsis zoo sab hauv, thiab txhim kho qhov kev tiv thaiv kev qaug zog ntawm cov hlau, nrog kev tswj hwm nruj ntawm cov khoom tsis huv xws li hlau thiab silicon kom ntseeg tau tias qhov huv thiab kev ua haujlwm ruaj khov ntawm cov forged bar.
Qhov khoom sib phim no muab 7075 T652 forged aluminium bar nrog lub hauv paus khoom khov kho, zam kev ua tsis zoo ntawm kev ua haujlwm los ntawm cov ntsiab lus ntau dhau lossis tsis txaus, thiab tso lub hauv paus ruaj khov rau nws cov khoom siv kho tshuab zoo heev thiab kev ua haujlwm zoo.
Cov yam ntxwv tseem ceeb ntawm 7075 T652 Forged Aluminium Bar
7075 T652 forged txhuas bar yog ua tiav los ntawm kev ua kom raug, kev kho cua sov, kev ntxhov siab thiab kev laus dag (T652 temper), uas sib xyaw ua ke zoo ntawm kev forging thiab kev kho cua sov, nthuav tawm cov ntsuas kev ua tau zoo heev uas ua tau raws li qhov xav tau ntawm kev tsim khoom siab.
Hais txog cov khoom siv kho tshuab, nws muaj lub zog tensile siab heev thiab lub zog tawm los, nrog lub zog tensile txog li 570 ~ 590 MPa thiab lub zog tawm los ntawm 475 ~ 505 MPa, sib piv rau cov hlau carbon nruab nrab ntawm tsuas yog ib feem peb ntawm qhov ceev ntawm cov hlau, ua tiav qhov sib npaug zoo tagnrho ntawm lub teeb thiab lub peev xwm thauj khoom. Nws Brinell hardness ncav cuag 150 ~ 160 HB, nrog kev tiv thaiv zoo heev thiab tiv thaiv kev hloov pauv, tsim nyog rau kev tsim cov khoom thauj khoom siab. Lub caij no, T652 temper txais yuav 1% -5% kev ntxhov siab compression tom qab kev kho tshuaj, tshem tawm tag nrho cov kev ntxhov siab sab hauv tsim los ntawm kev forging thiab kev kho cua sov, ua kom ntseeg tau tias muaj kev ruaj khov zoo thaum lub sijhawm machining thiab siv ntev, zam kev warping, deformation thiab qhov loj me sib txawv, uas yog qhov tseem ceeb rau cov khoom machining precision.
Hais txog kev hloov pauv ib puag ncig, nws muaj lub zog qaug zog zoo thiab kev cuam tshuam toughness, muaj peev xwm tiv taus cov loads rov ua dua thiab kev cuam tshuam tam sim ntawd yam tsis muaj kev tawg, tsim nyog rau kev pabcuam ntev hauv cov xwm txheej ua haujlwm nyuaj. Txawm hais tias nws qhov kev tiv thaiv corrosion tag nrho tsis muaj zog dua li ntawm 5000 series txhuas alloys, kev kho kom zoo ntawm qhov chaw xws li anodizing thiab txheej tuaj yeem txhim kho nws qhov kev tiv thaiv corrosion, nthuav nws qhov kev siv. Nws kuj muaj kev siv tshuab zoo, tuaj yeem hloov kho rau kev tig, milling, drilling thiab lwm yam txheej txheem machining precision, thiab yooj yim los tsim cov khoom sib xyaw ua ke, ua tau raws li qhov xav tau ua tiav ntawm cov khoom siv siab.
Daim Ntawv Thov Scope ntawm 7075 T652 Forged Aluminium Bar
Cia siab rau nws cov txiaj ntsig kev ua tau zoo,7075 T652 forged txhuas baryog siv dav hauv cov teb uas muaj cov kev xav tau siab heev rau cov khoom siv lub zog, lub teeb yuag thiab qhov ntev ruaj khov, npog ntau lub lag luam tsim khoom tseem ceeb hauv tsev thiab txawv teb chaws.
Hauv kev lag luam aerospace, nws yog cov khoom siv zoo tshaj plaws rau cov khoom tseem ceeb, siv los tsim cov tis ntawm lub dav hlau, cov thav duab fuselage, cov khoom siv tsaws, cov khoom siv satellite thiab cov khoom siv thauj khoom rocket. Nws lub zog siab thiab lub teeb yuag ua rau txo qhov hnyav ntawm cov khoom siv aerospace, txhim kho kev thauj khoom thiab kev siv roj, thiab xyuas kom meej tias cov khoom siv muaj kev nyab xeeb thiab ruaj khov nyob rau hauv cov xwm txheej ua haujlwm hnyav.
Hauv kev ua tub rog thiab kev tiv thaiv, nws siv dav hauv kev tsim cov tsheb tub rog, cov khoom siv riam phom, cov plhaub ntsuas qhov tseeb thiab cov khoom siv armored. Nws qhov kev tiv thaiv kev cuam tshuam siab thiab lub peev xwm thauj khoom ua kom ntseeg tau tias cov khoom siv tub rog muaj kev ntseeg siab thiab ruaj khov hauv thaj chaw sib ntaus sib tua hnyav, ua tau raws li cov qauv nruj ntawm kev tsim khoom tub rog.
Hauv kev lag luam tshuab precision thiab pwm tsim, nws yog siv los ua cov khoom siv high-precision mechanical shafts, cov cuab yeej siv, cov pwm ntxig thiab cov khoom siv automation. Nws qhov kev ruaj khov zoo heev thiab kev siv tshuab ua kom ntseeg tau tias qhov machining raug thiab lub neej ua haujlwm ntawm cov khoom, txo cov khoom pov tseg los ntawm kev hloov pauv ntawm cov khoom.
Tsis tas li ntawd xwb, nws kuj siv rau hauv cov khoom siv tsheb ua tau zoo, cov khoom sib tw, cov khoom siv kis las siab (xws li cov thav tsheb kauj vab, cov khoom siv roob) thiab cov khoom siv hauv hiav txwv, muab kev ua si tag nrho rau nws cov txiaj ntsig ntawm lub zog siab, lub teeb yuag thiab kev tiv thaiv corrosion tom qab kev kho saum npoo, ua tau raws li qhov xav tau kev ua tau zoo ntawm ntau yam lag luam.
7075 T652 forged aluminium bar yog cov khoom siv aluminium alloy ua tau zoo nrog cov khoom zoo heev, thiab nws cov tshuaj lom neeg tshwj xeeb thiab cov txheej txheem kho cua sov tshwj xeeb ua rau nws muaj cov txiaj ntsig zoo tsis sib xws hauv cov xwm txheej siv zog siab, siab raug thiab lub teeb yuag. Ua tus kws tshaj lij ntawm cov khoom siv txhuas, peb muab 7075 T652 forged aluminium bars nrog cov lus qhia tiav, kev ua haujlwm ruaj khov thiab ua raws li cov qauv thoob ntiaj teb, txhawb nqa kev ua tiav thiab kev pabcuam machining precision. Txawm hais tias koj koom nrog kev tsim khoom aerospace, kev tsim khoom siv tub rog lossis kev ua cov tshuab precision, peb7075 T652 forged txhuas barstuaj yeem ua tau raws li koj cov khoom siv nruj, pab koj txhim kho cov khoom zoo thiab kev sib tw ua lag luam. Txais tos tiv tauj peb kom paub meej txog cov khoom lag luam, cov lus hais thiab cov kev daws teeb meem.
Lub sijhawm tshaj tawm: Lub Peb Hlis-27-2026