H62 Brass yog dab tsi
H62 yog ib qho tooj liab zoo tib yam-zinc tooj dag uas muaj 60.5 mus rau 63.5 feem pua tooj liab nrog zinc raws li qhov sib npaug, thiab tso cai rau 0.15 feem pua ntawm hlau thiab 0.08 feem pua tawm nrog tag nrho lwm yam impurities txwv rau 0.5 feem pua. Qhov muaj pes tsawg leeg tso nws nyob rau hauv duplex alpha ntxiv rau beta teb, uas yog vim li cas nws kub ua hauj lwm thiaj li yooj yim thiab tshuab ntau huv si dua cov qis-zinc tooj dag, thaum tseem khaws cia txaus ductility rau txias dabtsi yog khoov, stamping thiab nruab nrab daim duab. Nws yog muab raws li siab -precision sawb, phaj, pas nrig, raj thiab xaim, thiab nws yog cov khoom siv tooj dag siv ntau tshaj plaws hauv cov kav dej, cua sov, hluav taws xob thiab khoom siv kho vajtse.
H62 Brass ntom thiab Chav Hloov Hloov
Qhov ceev ntawm H62 tooj dag yog 8.43 g / cm³ ntawm chav tsev kub. Qhov no yog daim duab ib txwm siv rau engineering thiab kev lag luam suav, suav nrog strip hnyav ib square meter thiab raj qhov hnyav ib meter.
| Chav tsev | Tus nqi | Nco tseg |
|---|---|---|
| g/cm³ | 8.43 | Primary engineering nqi |
| kg/m3 | 8430 | SI equivalent |
| lb/in³ | 0.304 | Imperial sib npaug |
| kg/mm rau m2 | 8.43 | Qhov hnyav ntawm ib daim ntawv square meter ib millimeter tuab |
Qhov ntom ntom tsis yog qhov ruaj khov thoob plaws hauv tsev neeg tooj dag. Nws ntog raws li zinc cov ntsiab lus nce, yog li qhov qis -zinc H96 qib ntawm kwv yees li 8.85 g / cm³ yog qhov hnyav dua rau ib chav tsev ntim dua H62 ntawm 8.43 g / cm³. Cov ntawv luam tawm qee zaum puag ncig H62 daim duab rau 8.4 lossis 8.5 g / cm³ kom yooj yim; qhov twg sawb lossis raj qhov hnyav yog ib feem ntawm kev lag luam sib hais haum, tus nqi 8.43 g / cm³ yuav tsum tau siv tas li los ntawm ob tog.
Cov qhab nia sib npaug thiab cov qauv
| Qhov system | Lub npe |
|---|---|
| Tuam Tshoj (GB/T 5231) | H62 |
| USA (UNS) | C28000 |
| Nyiv (JIS) | C2801 |
| Lub teb chaws Yelemees (DIN) | CuZn37 |
| Teb chaws Europe (EN) | qw 508l |
Cov sib npaug no yog kwv yees. Qhov sib xyaw ua ke qhov rais sib tshooj tab sis tsis zoo ib yam, thiab cov khoom siv - cov qauv sib txawv ntawm cov tshuab, yog li daim duab qhia txog ib qho kev xaiv yuav tsum tsis txhob hloov nrog lwm yam tsis muaj kev tshuaj xyuas engineering ntawm cov khoom sib xyaw thiab cov qauv khoom siv.
Physical thiab Mechanical Properties
| Khoom | Tus nqi | Qhov xwm txheej |
|---|---|---|
| Qhov ntom | 8.43 g / cm³ | Chav kub |
| Hluav taws xob conductivity | Txog 27% IACS | Hom coj mus muag strip |
| Thermal conductivity | Txog 120 W / (m·K) | Chav kub |
| Tensile zog | 372 rau 540 MPa | Temper nyob |
| Yield zog | 250 txog 360 MPa | Temper nyob |
| Elongation | 30% thiab siab dua | Mos tempers |
| Hardness | Txog 85 txog 120 HV | Sawb |
Vim hais tias H62 yog siv nyob rau hauv txhua tus npau taws los ntawm tag nrho cov mos mus rau ib qho nyuaj, cov neeg kho tshuab cov duab yuav tsum tau nyeem ua ke nrog tus me nyuam. Ib txoj hlua mos uas ua tau raws li qhov xav tau ntawm 30 feem pua elongation yuav ua tsis tiav qhov yuav tsum tau ua kom tawv tawv sau rau lub siab tawv, thiab qhov yuam kev rov qab yog qhov sib npaug.
Kev tsim, tsim thiab kev siv
Kub ua haujlwm:Feem ntau 650 txog 850 degrees Celsius. Lub duplex qauv muab H62 zoo heev kub deformability, uas yog vim li cas forged thiab extruded fittings yog li feem ntau ua los ntawm nws.
Annealing:Feem ntau 520 txog 650 degrees Celsius, siv los kho cov ductility ntawm cov txheej txheem txias.
Ua haujlwm txias:zoo plasticity rau dabtsi yog khoov, stamping thiab kos duab, tab sis multi-theem forming feem ntau xav tau nruab nrab annealing kom tsis txhob muaj ntug tawg.
Machining:nruab nrab. Rau siab - ntim cov ntsia hlau machining ib tug leaded dawb- txiav tooj dag yog ib qho kev xaiv zoo dua, raws li cov kev txwv txhuas ntawm lub khw muag khoom.
Koom nrog:zoo brazing thiab vuam teb; soldering yog ncaj nraim nrog cov qauv fluxes.
Cov ntawv thov muaj xws li cov kav dej thiab cua sov fittings, li qub thiab lub cev lub cev, cov khoom sib txuas thiab cov khoom siv hluav taws xob, cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob sib txuas, stampings thiab sib sib zog nqus- rub cov plhaub, pins, rivets, ntxhua khaub ncaws, txiv ntseej thiab ntsuas ntsuas qhov siab. High-paj precision yog tsim nyob rau hauv thicknesses li ntawm 0.05 hli upwards, nrog rau kev lag luam kev pab them nqi ntawm 0.15 hli thiab 3 hli, thiab slitting rau nqaim dav yog tus qauv xyaum.
FAQ
Q: Dab tsi yog qhov ceev ntawm H62 tooj dag?
8.43 g / cm³ ntawm chav tsev kub, sib npaug rau 8430 kg / m3 lossis 0.304 lb / in³.
Q: Vim li cas qee lub rooj qhia 8.5 g / cm³ rau H62?
Vim tias cov nqi luam tawm qee zaum sib npaug. Daim duab 8.43 g / cm³ yog tus nqi ib txwm siv rau kev lag luam thiab kev lag luam hnyav thiab yuav tsum tau siv tas li.
Q: Cov qib sib npaug ntawm H62 tooj dag yog dab tsi?
UNS C28000 hauv Tebchaws Meskas, JIS C2801 hauv Nyij Pooj, DIN CuZn37 hauv Tebchaws Yelemees thiab EN CW508L hauv Tebchaws Europe. Cov no yog kwv yees ntau dua li qhov sib npaug.
Q: H62 sawb qhov hnyav npaum li cas yog xam?
Muab qhov ntev ntawm qhov dav los ntawm thickness hauv meters kom tau ntim hauv cubic meters, ces muab 8430 kg / m3. Ib daim ntawv ib square meter ib millimeter tuab hnyav 8.43 kg.
Q: Dab tsi yog qhov hluav taws xob conductivity ntawm H62 tooj dag?
Kwv yees li ntawm 27 feem pua IACS, uas tsim nyog rau cov khoom siv dav dav thiab cov khoom siv dav dav tab sis nyob deb ntawm qis dua -zinc tooj dag thiab tooj liab tsis muaj.
Q: Dab tsi tempers muaj nyob rau hauv H62 sawb?
Mos, ib nrab-nyuaj, nyuaj thiab ntxiv- cov xwm txheej nyuaj yog txhua yam tsim tawm, thiab lub siab npau taws txiav txim siab lub zog tensile, elongation thiab hardness ntawm cov khoom xa tuaj.
