H68 tooj dag yog dab tsi?
H68 tooj dag, thoob ntiaj teb tsim raws li C26000, yog ib qho classic -theem tooj dag alloy nrog cov ntsiab lus tooj liab ntawm kwv yees li 68% thiab zinc cov ntsiab lus ntawm 30%. Paub txog nws qhov kev ua tau zoo tag nrho, nws yog dav hu ua "cartridge tooj dag." Nws nthuav tawm cov khaub thuas zoo heev - ua haujlwm plasticity, zoo zog thiab corrosion kuj, thiab golden - xim daj. Cov khoom siv no yog siv dav hauv ntau qhov chaw lag luam, suav nrog cov mos txwv casings, radiators, hluav taws xob txuas, kho kom zoo nkauj, thiab kev tsim khoom siv suab paj nruag.
h68 tooj
| Element | Cov ntsiab lus (% los ntawm qhov hnyav) |
|---|---|
| Copper (Cu) | 68.5 - 71.5% (Lub "68" hauv H68 yog hais txog cov ntsiab lus Cu nominal) |
| Zinc (Zn) | Qhov nyiaj tshuav (kwv yees . 28.5 - 31.5%) |
| Lead (Pb) | Tsawg dua lossis sib npaug li 0.07% (feem ntau) |
| Hlau (Fe) | Tsawg dua lossis sib npaug li 0.05% |
| Lwm yam impurities | Tsawg dua lossis sib npaug li 0.15% tag nrho |
Cov khoom ntawm H68 Brass
Lub zog & Hardness:
Lub zog siab: Cov ntsiab lus zinc ntau dua hauv H68 tooj dag ua rau nws qhov nyuaj thiab lub zog piv rau cov alloys nrog qis zinc cov ntsiab lus. Nws muaj lub zog tensile siab dua li ntau lwm cov tooj dag, ua rau nws haum rau hnyav - daim ntawv thov.
Cov khoom siv kho tshuab zoo: Nws muaj qhov hnav tsis kam, ua rau nws zoo tagnrho rau cov ntawv thov uas muaj kev sib txhuam thiab kev puas tsuaj yog qhov tseem ceeb.
Corrosion Resistance:
Kev tiv thaiv zoo rau corrosion: H68 tooj dag yog resistant rau corrosion dav dav thiab yog tshwj xeeb tshaj yog zoo nyob rau hauv noo noo - nplua nuj ib puag ncig. Txawm li cas los xij, vim nws cov ntsiab lus zinc ntau dua, nws yooj yim rau dezincification (ib daim ntawv ntawm corrosion), tshwj xeeb tshaj yog thaum raug acidic ib puag ncig lossis dej ntsev rau lub sijhawm ntev.
Machineability:
H68 Brass muaj kev ua haujlwm zoo, txawm hais tias nws yuav xav tau kev saib xyuas ntau dua piv rau qis dua -zinc alloys. Nws yog tsim rau kev txiav, threading, thiab kev ua haujlwm, tab sis lubrication thaum lub sij hawm machining tuaj yeem pab txo qis hnav ntawm cov cuab yeej txiav.
Ductility & Workability:
Cov ductility nruab nrab: Thaum lub alloy yog nkig ntau dua li cov zinc brasses (xws li H59), nws tseem muaj txaus ductility kom txias - tsim thiab machined rau hauv pas nrig, tuav, thiab lwm yam duab tsis muaj cracking.
Kev siv ntawm H68 Brass
Manufacturing & Engineering:
Precision Parts: Siv los ua cov khoom siab -precision Cheebtsam, xws li iav, bushings, bearings, thiab ntxhua khaub ncaws uas xav tau lub zog siab thiab hnav tsis kam.
Tshuab Cheebtsam: Zoo tagnrho rau cov khoom uas muaj kev ntxhov siab thiab kev sib txhuam.
Hluav taws xob Cheebtsam:
Hluav taws xob txuas: Haum rau cov hluav taws xob tiv tauj, cov khoom siv hluav taws xob, thiab cov khoom sib txuas vim nws cov hluav taws xob nruab nrab thiab kev tiv thaiv corrosion.
Switchgear & Circuitry: Siv nyob rau hauv tej yam hluav taws xob Circuit Court Cheebtsam uas yuav tsum tau muaj zog thiab corrosion kuj.
Cov kav dej & Fittings:
Fittings thiab Valves: Feem ntau siv rau li qub, yeeb nkab fittings, thiab lwm yam kav dej. Nws zoo corrosion tsis kam rau dej ua rau nws haum rau cov kav dej hauv tsev.
Marine Applications: Nws yog siv rau hauv qhov chaw raug dej thiab hauv qee qhov chaw hauv hiav txwv, txawm hais tias nws tsis tshua zoo rau kev sib cuag nrog dej hiav txwv dua li cov hlau xws li H65.
Automotive:
Automotive Parts: Feem ntau pom nyob rau hauv lub cav Cheebtsam, roj systems, thiab nres qhov chaw vim nws lub zog thiab hnav tsis kam. H68 Brass yog siv rau qhov chaw yuav tsum tau ua siab ntev thiab cov neeg kho tshuab kev nyuaj siab.
Architectural & Kho kom zoo nkauj siv:
Hardware: H68 Brass Qws yog siv los tsim cov khoom vaj khoom tsev xws li lub qhov rooj, xauv, pob qhov rooj, thiab pob khawm.
Jewelry & Ornaments: Vim nws qhov zoo nkauj golden zoo nkauj, nws kuj tau siv los ua cov hniav nyiaj hniav kub thiab cov khoom ornamental.
FAQ
| H68 tooj dag yog dab tsi? H68 tooj dag yog tooj liab-zinc alloy raws li Suav GB tus qauv, muaj kwv yees li 68% tooj liab thiab 32% zinc. Nws yog renowned rau nws zoo heev txias workability. |
| 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 (lead Tsawg dua lossis sib npaug rau 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. |
| Dab tsi yog qhov ceev ntawm H68 tooj dag? Qhov ceev ntawm H68 tooj dag yog kwv yees li 8.53 grams ib cubic centimeter (g / cm³). |
| Puas yog H68 tooj dag resistant rau dezincification corrosion? H68 tooj dag muaj nruab nrab tsis kam rau dezincification. Rau ib puag ncig muaj kev cuam tshuam rau hom kev xeb, tshwj xeeb inhibitor- ntxiv tooj dag xws li C44300 feem ntau pom zoo siv tsis yog H68 tooj dag. |
| Qhov txawv ntawm H68 tooj dag thiab H62 tooj dag yog dab tsi? Qhov sib txawv tseem ceeb yog cov ntsiab lus tooj liab. H68 tooj dag (~ 68% Cu) yog cov ductile ntau dua thiab zoo dua rau kev sib sau txias. H62 tooj dag (~ 62% Cu) muaj zog dua thiab zoo dua rau kev ua haujlwm kub thiab khoom siv dav dav. |
| Dab tsi tempers yog H68 tooj dag muaj nyob rau hauv? H68 tooj dag feem ntau muab rau hauv tempers xws li annealed (mos), lub quarter nyuaj, ib nrab nyuaj, thiab nyuaj kom haum raws li qhov sib txawv thiab kev xav tau ntawm lub zog. |
| H68 tooj dag puas muaj txhuas? H68 tooj dag specification yuav tsum muaj cov ntsiab lus txhuas tsawg heev, feem ntau yog qhov siab tshaj plaws ntawm 0.03%, faib nws ua cov txhuas zoo - tooj dag dawb haum rau ntau daim ntawv thov txwv. |
Peb lub Hoobkas
Peb lub Hoobkas tshwj xeeb hauv kev tsim khoom thiab kev tsim khoom ntawm - cov khoom siv tooj liab zoo. Peb ua haujlwm ua tiav, kawg - mus rau - kawg cov kab ntau lawm nruab nrog cov txheej txheem nruam nruam thiab dov mills, precision drawing machines, siab -rolling mills, thiab automated heat treatment systems. Peb cov kws tshaj lij tsim cov raj tooj liab, phaj, tuav, xov hlau, thiab ntawv ci. Kev tshuaj xyuas nruj nruj yog siv thoob plaws hauv tag nrho cov txheej txheem, los ntawm cov khoom siv raw khoom mus rau cov khoom tiav tiav. Kev txhawb los ntawm cov cuab yeej precision xws li spectrometers, metallographic microscopes, tensile test machines, eddy tam sim no flaw detectors, thiab laser dimension gauges, peb xyuas kom meej tias peb cov khoom ua raws li thoob ntiaj teb thiab domestic qauv-xws li ASTM, EN, JIS, thiab GB- nyob rau hauv cov nqe lus ntawm cov tshuaj muaj pes tsawg leeg, cov khoom siv kho qhov muag, thiab lwm yam. zoo. Peb tau cog lus los muab cov neeg siv khoom thoob ntiaj teb nrog kev ruaj ntseg, txhim khu kev qha, thiab tag nrho -tshwj xeeb cov khoom siv tooj liab.
tooj liab khoom ntim
Peb cov khoom tau ntim nrog cov kws tshaj lij, kev tsim kho kev lag luam ntim cov kev daws teeb meem kom ntseeg tau tias lawv nyob twj ywm hauv lub sijhawm ntev - kev thauj mus los thiab ntau yam kev tuav. Rau cov khoom siv ntev xws li cov raj tooj liab thiab cov tuav, peb siv cov khoom siv tsis muaj dej tsis muaj dej khov lossis cov hlau- cov thawv rau kev ruaj ntseg thiab kev tiv thaiv. Cov phaj tooj liab thiab cov ntawv ci yog ib tus neeg qhwv nrog cov ntawv tiv thaiv- xeb, tom qab ntawd ntim rau hauv cov hlau-edged thawv los yog ntawm cov pallets uas muaj zog ntxiv. Cov xov tooj tooj liab raug mob nrog cov dej noo- cov ntaub ntawv pov thawj thiab ua tib zoo coiled rau kev cai-tsim reels los yog muab tso rau hauv rooj ntoo. Tag nrho cov ntim tau cim meej raws li cov neeg siv khoom xav tau nrog cov cim shipping, specifications, batch tooj, thiab tuav cov cim. Cov desiccants tseem tuaj yeem muab tso rau hauv cov pob khoom thaum xav tau, muab kev tiv thaiv tag nrho tiv thaiv xeb, noo noo, thiab cuam tshuam thoob plaws txhua qhov kev taug kev los ntawm kev tsim khoom mus rau qhov chaw nres nkoj.
