Dab tsi yogH68 tooj?
H68 tooj dag yog tooj liab-zinc alloy khoom tsim raws li GB/T 5231-2012 tus qauv. Nws cov ntsiab lus tooj liab yog li ntawm 67.0% mus rau 70.0%, nrog zinc raws li cov seem thiab muaj cov kab tsis huv. Cov khoom no muaj cov yas zoo tshaj plaws ntawm cov tooj dag, nrog lub zog tensile ntawm Greater los yog sib npaug rau 660 MPa thiab elongation (δ10) ntawm Ntau dua lossis sib npaug li 15%. Nws cov kev kho cua sov tshwj xeeb suav nrog qhov kub ua haujlwm kub ntawm 750-830℃thiab annealing kub ntawm 520-650 degree. Nws yog feem ntau siv rau hauv kev tsim khoom ntawm cov khoom tseem ceeb xws li cov ntaub ntawv cartridge thiab aero-engine combustion chambers, thiab tseem siv dav hauv kev tsim kho, hluav taws xob, thiab tshuab tsim khoom.
H68 tooj dag muaj kev ua haujlwm zoo thiab yooj yim rau vuam, tab sis nws yog rhiab rau ammonia-induced corrosion thiab muaj kev pheej hmoo ntawm corrosion cracking. Qhov sib ntxiv ntawm cov kab arsenic los tsim kho qib H68A tuaj yeem txhim kho nws cov kev tiv thaiv corrosion. Grain ciam teb engineering kev kho mob tuaj yeem ua rau nws lub zog tensile los ntawm 27% thiab txhim kho nws cov corrosion kuj. Cov txheej txheem tsim khoom yuav tsum tau tswj xyuas cov phab ntsa thickness kam rau ua, pwm tsis, thiab annealing kub (260-270℃rau kev ntxhov siab) txhawm rau txhim kho qhov zoo.
Tau txais H68 Brass Spec Sheet
Scope ntawm daim ntawv thov
Nws muaj cov yas zoo heev (qhov zoo tshaj plaws ntawm cov tooj dag) thiab lub zog muaj zog, zoo machinability, yooj yim rau vuam, thiab feem ntau ruaj khov tiv thaiv corrosion zoo tib yam. Txawm li cas los xij, nws yooj yim rau corrosion cracking hauv ammonia cua. H68 yog siv ntau hom tooj dag. H68A muaj cov lej ntawm arsenic, uas tuaj yeem tiv thaiv dezincification ntawm tooj dag thiab txhim kho nws cov corrosion kuj.
Tensile zog σb (MPa): Ntau dua lossis sib npaug rau 660
Elongation δ10 (%): Ntau dua lossis sib npaug rau 15
Elongation δ5 (%): Ntau dua lossis sib npaug rau 18
H68 Thaum tshav kub kub kho Specification:
Kub ua haujlwm kub: 750-830 degree
Qhov kub thiab txias: 520-650 degree
Tsawg-kub qhov kub thiab txias annealing kub: 260-270 degree
Tshuaj muaj pes tsawg leeg
Tooj liab (Cu): 67.0-70.0%
Zinc (Zn): Cov
Lead (Pb): Tsawg dua lossis sib npaug rau 0.03%
Phosphorus (P): Tsawg dua lossis sib npaug rau 0.01%
Hlau (Fe): Tsawg dua lossis sib npaug rau 0.10%
Antimony (Sb): Tsawg dua lossis sib npaug rau 0.005%
Bismuth (Bi): Tsawg dua lossis sib npaug rau 0.005%
FAQ
| US sib npaug ntawm H68 tooj dag yog dab tsi? Qhov ncaj US sib npaug ntawm H68 tooj dag yog UNS C26000. |
| Dab tsi yog European sib npaug ntawm H68 tooj dag? Cov txheej txheem European sib npaug ntawm H68 tooj dag yog CuZn30 (tseem pom tias yog CW505L). |
| Cov tshuaj muaj pes tsawg leeg ntawm H68 tooj dag yog dab tsi? Cov muaj pes tsawg leeg ntawm H68 tooj dag yog 67.0-70.0% tooj liab, nrog rau qhov seem yog zinc thiab qis heev ntawm impurities ( txhuas tsawg dua lossis sib npaug li 0.03%). |
| Dab tsi yog cov khoom tseem ceeb ntawm H68 tooj dag? In the annealed condition, H68 brass typically exhibits a tensile strength of about 300-400 MPa, excellent elongation (>45%), thiab lub zog zoo kawg nkaus. |
| H68 tooj dag feem ntau siv rau dab tsi? H68 tooj dag feem ntau yog siv rau kev sib sib zog nqus nqus, stamping, thiab tsim cov khoom sib xws xws li cov ntaub ntawv cartridge (nws lub npe hu ua "cartridge brass"), radiator cores, hluav taws xob sockets, thiab cov khoom zoo nkauj. |
| Lub machinability ntawm H68 tooj dag li cas? Lub machinability ntawm H68 tooj dag yog nyob ntawm kwv yees li 30% ntawm kev lag luam nplai qhov twg pub dawb - txiav tooj dag C36000 yog 100%, txhais tau tias nws tsim cov chips ntev. |
| H68 tooj dag tuaj yeem welded? Yog lawm, H68 tooj dag tuaj yeem welded thiab brazed siv cov tswv yim tsim nyog thiab cov hlau muab tub lim (xws li silicon bronze lossis tooj dag fillers), tab sis nws yuav tsum muaj kev txawj ntse vim zinc volatility. |
Tau Dedicated Engineer Support
Peb lub Hoobkas
Peb lub Hoobkas tau nruab nrog kev ua tiav tag nrho - txheej txheem tooj liab ua cov kab ntau lawm, tshwj xeeb hauv kev tsim cov siab - cov phaj tooj liab, cov raj tooj liab, tooj liab rods, tooj liab xov hlau, thiab tooj liab strips. Lub hauv paus ntawm peb cov khoom muaj xws li nruam casting thiab dov units, precision extrusion kab, siab -ceev txias dov khoom, multi- yob precision dov mills, raj tshuab kos duab, thiab ntse stretching ntau lawm kab. Peb kuj tau muab tso nrog cov cuab yeej tshuaj xyuas zoo xws li spectrometers thiab online eddy tam sim no flaw detectors, ua kom tag nrho - txheej txheem tswj los ntawm smelting thiab casting, kub ua, kom txias tiav. Peb cov khoom ua tiav qhov tseeb txog li ± 0.01mm, nrog rau txhua xyoo muaj peev xwm ntau tshaj 50,000 tons. Lawv tau siv dav hauv cov khoom siv hluav taws xob, hluav taws xob, kev thauj mus los, thiab qib siab -kev tsim khoom kawg. Muaj ntawv pov thawj nrog cov qauv thoob ntiaj teb xws li ISO9001 thiab IATF16949, peb muaj peev xwm muab cov neeg siv khoom thoob ntiaj teb nrog ib qho - nres cov khoom siv tooj liab.
Brass khoom ntim
Peb siv cov txheej txheem ntim khoom raws qib thiab kho raws li: tooj liab daim hlau yog ob npaug - qhwv nrog cov dej noo- cov ntaub ntawv pov thawj thiab vapor corrosion inhibitor zaj duab xis ua ntej muab tso rau hauv cov ntoo crates, uas tau ntim nrog cov ntaub ntawv cushioning thiab nruab nrog cov cuam tshuam - tiv thaiv kaum tiv thaiv; cov raj tooj liab thiab cov pas nrig raug kaw nrog lub hau yas kawg, qhwv nrog PE tiv thaiv zaj duab xis, thiab tom qab ntawd muab tso rau hauv cov hlau - cov thawv logistics, nrog EPE pearl paj rwb sib cais txhua txheej; tooj liab xov hlau yuav raug mob mus rau cov spools, nqus tsev vacuum- kaw, npog nrog waterproof zaj duab xis, thiab ruaj ntseg ntawm customized hlau- ntoo pallets; tooj liab strips yog qhwv nrog cov ntaub uas tsis yog -woven, coiled mus rau siab - lub zog steel cores, thiab muab tso rau hauv waterproof composite khoom coils nrog desiccants nyob rau hauv. Tag nrho cov ntim tau dhau los ntawm ISTA-3A kev kuaj thauj mus los, thiab cov thawv sab nrauv tau sau nrog cov khoom siv phom sij thoob ntiaj teb, cov lus ceeb toom ntawm cov dej noo, thiab cov lej scannable logistics, kom ntseeg tau tias cov khoom thauj tuaj yeem tiv taus ya raws, cuam tshuam, thiab tshuaj yaig thaum lub caij tsheb thauj mus los thoob ntiaj teb.
Tau Txais Cov Lus Qhia Ceev & Logistics Plan
