H62 Brass Physical Properties

H62 tooj dag, raws li ib txwm tooj liab-zinc alloy, muaj qhov zoo ntawm nws lub cev rau kev siv hauv kev lag luam. Cov khoom no nthuav tawm ib qho α+β dual-theem microstructure ntawm chav tsev kub, nrog qhov ceev ntawm kwv yees li 8.5 g / cm³, uas nyob nruab nrab ntawm cov tooj liab ntshiab (8.96 g / cm³) thiab zinc (7.14 g / cm³). Cov qauv siv lead ua tshwj xeeb no ua rau nws muaj cov khoom siv zoo thiab ua haujlwm, ua rau nws yog ib qho tseem ceeb ntawm cov khoom siv hauv kev lag luam xws li kev xa hluav taws xob, hluav taws xob, thiab kev tsim kho.

Tau txais H62 Brass Spec Sheet

Nyob rau hauv cov nqe lus ntawm thermal zog, H62 tooj dag qhia tau zoo heev thermal thiab hluav taws xob conductivity. Nws cov thermal conductivity tuaj yeem ncav cuag 110 W / (m·K), kwv yees li peb npaug ntawm cov pa roj carbon tsawg. Cov yam ntxwv no ua rau nws tshwj xeeb tshaj yog tsim rau cov khoom siv hluav taws xob uas yuav tsum tau ua kom sov sai sai. Kev sim cov ntaub ntawv qhia tau hais tias thaum cov zinc ntsiab lus tswj nyob rau hauv lub 38-42% ntau yam, cov alloy cov hluav taws xob conductivity tseem nyob saum 28% IACS (International Annealed Copper Standard). Qhov tseem ceeb, nws coefficient ntawm linear expansion yog 20.6 × 10⁻⁶ / ° C (20-300 ° C), uas yog ze rau cov iav zoo tib yam. Qhov kev sib raug zoo no ua rau nws yog qhov kev xaiv zoo tshaj plaws rau lub tshuab nqus tsev sealing Cheebtsam.

 

Hais txog cov khoom siv tshuab, H62 tooj dag muaj lub zog tensile xws li 330 txog 450 MPa, elongation ntawm li 35%, thiab HRB hardness ntawm 55-75. Los ntawm kev ua haujlwm txias thiab kho tawv tawv, nws lub zog tuaj yeem nce mus rau ntau dua 600 MPa, txawm tias qhov no los ntawm tus nqi ntawm cov yas txo qis. Cov ntaub ntawv tshawb fawb qhia tau hais tias thaum lub deformation mus txog 30%, cov khoom siv lub zog tawm los ntawm kwv yees li 40%. Qhov no tunable mechanical yam ntxwv muab kev yooj yim rau ntau yam kev thov scenarios. Nyob rau hauv cov nqe lus ntawm kev qaug zog kev ua tau zoo, nws txoj kev qaug zog txwv yog li ntawm 180 MPa (10⁷ cycles), uas tshaj ntawm cov txhuas alloys feem ntau.

 

Los ntawm cov yam ntxwv hluav taws xob pom, H62 tooj dag muaj qhov ntim ntawm qhov hnyav li ntawm 6.5 × 10⁻⁸ Ω·m. Txawm hais tias qhov no tsis yog tsawg npaum li cov tooj liab ntshiab, nws txaus los ua kom tau raws li cov kev xav tau ntawm cov conductive. Hauv kev siv tswv yim, nws qhov kev tiv thaiv tiv thaiv kev ruaj ntseg yog qhov tshwj xeeb tshaj plaws. Tom qab 1000 teev ntawm kev sim nyob rau hauv ib qho chaw ntub dej, qhov kev hloov pauv ntawm nws qhov kev tiv thaiv tsis tshaj 15%. Qhov kev tiv thaiv hluav taws xob ruaj khov no ua rau nws muaj txiaj ntsig zoo dua qub hauv cov ntawv thov uas nquag hloov pauv, xws li relays thiab keyboards.

 

Nug txog H62 Brass Nqe & Cov Qauv

Machinability yog qhov tseem ceeb ntawm H62 tooj dag. Nws qhov kub ua haujlwm kub yog 700-850 ° C, thiab nws tso cai rau kev ua haujlwm txias deformation ntau dua 80%. Thaum lub sij hawm machining, nws cov nti- tawg kev ua tau zoo heev, nrog rau cov cuab yeej hnav tus nqi tsuas yog ib qho - thib peb ntawm 45 # steel. Nyob rau hauv precision casting, nws exhibits zoo fluidity, muaj peev xwm ntawm tag nrho replicating zoo qauv saum toj no 0.2 hli. Qhov kev ua tau zoo heev no tso cai rau nws ua tiav rau hauv cov ntoo khaub lig-sectional profiles. Cov khoom lag luam muaj xws li ultra-thin strips li nyias li 0.05 hli thiab cov xov hlau zoo nrog txoj kab uas hla me me li 0.3 hli.

 

Nyob rau hauv cov nqe lus ntawm corrosion kuj, H62 tooj dag muaj ib tug txhua xyoo corrosion tus nqi ntawm tsawg tshaj li 0.002 hli nyob rau hauv atmospheric ib puag ncig thiab corrosion tam sim no ceev ntawm txog 3 μA / cm² nyob rau hauv seawater. Qhov sib ntxiv ntawm 0.02-0.1% arsenic ho txhim kho nws cov kev tiv thaiv rau dezincification corrosion.

 

Cov kev sim tau pom tias arsenic{0}} muaj H62 tooj dag txo cov dezincification txheej qhov tob tshaj 80% piv rau H62 tooj dag zoo tib yam hauv 80 ° C, 3% NaCl tov. Txawm li cas los xij, kev tiv thaiv tseem tsim nyog nyob rau hauv muaj cov xov xwm tshwj xeeb xws li ammonia thiab sulfur dioxide.

Qhov tseem ceeb, qhov kev hloov pauv ntawm H62 tooj dag ntawm qhov kub sib txawv ua raws li tus qauv tsis tu ncua. Thaum qhov kub nce mus txog 300 ° C, nws lub zog txo qis li ntawm 30%, thaum nws elongation nce 50%. Qhov ntsuas kub no yuav tsum tau txiav txim siab rau kev siv siab - kub. Nyob rau hauv qis - qhov kub thiab txias ib puag ncig ({11}}196 ° C), nws cov kev cuam tshuam toughness tseem tuaj yeem tswj tau ntau dua 85% ntawm nws cov nqi kub hauv chav tsev, ua kom pom qhov ntsuas kub tsis zoo.

 

Hauv kev siv engineering siv tau, cov cuab yeej cuab tam lub cev ntawm H62 tooj dag yuav tsum tau hloov kho raws li kev ua haujlwm tshwj xeeb. Piv txwv li, thaum tsim cov khoom caij nplooj ntoos hlav, kev sib xyaw ua ke ntawm txias dov thiab kev laus ntawm 300 ° C feem ntau yog siv los ua kom cov elastic modulus mus rau 110 GPa. Rau cov ntawv thov vuam, cov qauv tsim nrog cov ntsiab lus zinc qis yog xaiv los txhim kho weldability. Cov yam ntxwv tsim nyog ntawm nws cov khoom no tso cai rau H62 tooj dag txuas ntxiv ua lub luag haujlwm tseem ceeb hauv siab -kawg teb xws li aerospace precision Cheebtsam, automotive oil circuit systems, thiab marine engineering equipment.

 

Peb lub Hoobkas ua lub hauv paus tseem ceeb rau kev tsim cov khoom siv tooj liab, kev sib koom ua ke ntawm cov cuab yeej siv siab, kev tswj xyuas nruj, thiab muaj peev xwm ntau lawm. Peb muaj cov kab ntau lawm npog tag nrho cov txheej txheem los ntawm raw khoom smelting thiab nruam dov mus rau precision kos duab / txiav, nrog rau cov khoom tseem ceeb xws li loj -tonnage hydraulic stretching tshuab, siab- precision CNC tshuab cuab yeej, thiab automated nto kho tshuab. Qhov no ua rau qhov loj - nplai thiab kev tsim kho ntawm ntau yam khoom xws li tooj liab rods, raj, phaj, strips, thiab xov hlau. Lub Hoobkas nruj me ntsis ua raws li ISO qhov kev tswj hwm zoo thiab tau nruab nrog cov cuab yeej ntsuas xws li spectrometers thiab cov cuab yeej siv tshuab ntsuas cov cuab yeej los saib xyuas cov txheej txheem thiab cov khoom ua tau zoo thoob plaws hauv tag nrho cov txheej txheem. Kev tswj hwm cov khoom lag luam digital tau ua tiav los ntawm ERP system thiab pom cov duab dashboards, ua kom cov khoom xa tuaj raws sijhawm. Tsis tas li ntawd, peb siv lub tswv yim tsim ntsuab ntsuab, nruab nrog kev kho cov pa roj thiab cov khoom siv rov ua dua tshiab, cog lus los muab cov neeg siv khoom nrog cov khoom zoo thiab cov khoom siv tooj liab zoo.

Peb ntiav cov kws tshaj lij thiab txhim khu kev lag luam ntim cov kev daws teeb meem los tiv thaiv kev ncaj ncees ntawm txhua yam khoom siv tooj liab thaum lub sij hawm ntev - tsheb thauj mus los thiab tuav. Rau cov pas nrig tooj liab thiab cov raj, peb siv cov dej noo- thiab xeb- cov ntaub ntawv pov thawj rau kev qhwv, ruaj nrog cov ntoo crates ruaj khov lossis steel strapping los tiv thaiv kev khoov thiab deformation. Cov phaj tooj liab thiab strips raug kaw nrog cov ntawv tsis muaj dej tsis muaj dej lossis cov yeeb yaj kiab yas, tiv thaiv cov npoo thaiv, thiab tom qab ntawd tsau rau ntawm cov ntoo pallets lossis hlau racks kom tsis txhob khawb thiab ya raws. Cov xov tooj tooj liab tau raug mob zoo rau ntawm cov reels tshwj xeeb, qhwv nrog cov dej noo- thiab xeb- cov ntaub ntawv pov thawj, thiab ntxiv dag zog ntawm cov npoo. Tag nrho cov ntim tau tsim raws li cov qauv xa tawm, nrog rau cov ntawv qhia meej kom ntseeg tau tias muaj kev nyab xeeb ntawm cov khoom xa tuaj rau peb cov neeg siv khoom thoob ntiaj teb.

Tau Txais Cov Lus Qhia Ceev & Logistics Plan