H62 tooj dag yog dab tsi?
H62 tooj dag yog lub siab - tooj liab zoo -zinc alloy. Nws muaj 62% tooj liab thiab 38% zinc. H62 tooj dag muaj qhov zoo corrosion kuj, txhua yam muaj zog, thiab ua haujlwm tau zoo. Tias yog vim li cas tib neeg siv nws nyob rau hauv txhua yam kev lag luam kev siv.
H62 tooj dag sawb siv rau dab tsi?
| Kev lag luam / Sector | Cov ntawv thov tshwj xeeb |
|---|---|
| Architectural Hardware & Kho kom zoo nkauj | Qhov rooj / qhov rais hinges, xauv, latches, tes tuav, nameplates, hniav trim, ncaws daim hlau, chav dej fixtures. |
| Hluav taws xob & Electronics | Hluav taws xob connectors, terminals, conductive springs, RFI shielding, hloov Cheebtsam, roj teeb hu. |
| Automotive & Tsheb thauj mus los | Radiator cua txias fins, cov khoom siv hluav taws xob sib hloov, cov khoom siv kho kom zoo nkauj sab hauv, teeb vaj tse, cov khoom siv hluav taws xob me. |
| Consumer Hardware & General Engineering | Zippers, snap fasteners, nrhiav cov hniav nyiaj hniav kub, cov khoom siv suab paj nruag, stampings, washers, springs, thiab kev cai kho vajtse. |
| Cov kav dej & kua dej | Valve diaphragms, kav dej kho kom zoo nkauj, tsis yog - gaskets tseem ceeb (rau dej txias). |
Tshuaj muaj pes tsawg leeg
Cov tshuaj muaj pes tsawg leeg ntawm tooj dag H62 yog tus cwj pwm los ntawm cov ntsiab lus tooj liab siab, nrog zinc ua lub ntsiab lus tseem ceeb alloying. Qhov sib xyaw ua ke yog kwv yees li 61.5% rau 63.5% tooj liab thiab cov zinc seem. Cov ntsiab lus xws li txhuas (Pb), hlau (Fe), thiab silicon (Si) tuaj yeem muaj nyob rau hauv feeb kom muaj nuj nqis, cuam tshuam cov alloy cov khoom me ntsis. Cov muaj pes tsawg leeg ntawm H62 yog tswj los ntawm cov qauv xws li GB / T 5231 hauv Suav teb, uas ua kom muaj kev sib haum xeeb hauv nws daim ntawv thov.
Mechanical Properties
H62 tooj dag paub txog nws cov khoom siv kho tshuab zoo heev, uas suav nrog kev sib npaug zoo ntawm lub zog thiab ductility. Cov alloy muaj lub zog tensile xws li ntawm 300 mus rau 400 MPa, nrog rau elongation ntawm kev tawg ntawm li 40% mus rau 60%. Cov khoom no tuaj yeem tsim kho los ntawm ntau yam txheej txheem kev kho cua sov, xws li annealing, uas tuaj yeem muag cov hlau thiab txhim kho nws txoj haujlwm. Lub hardness ntawm H62 tooj dag, feem ntau ntsuas ntawm Brinell nplai, tuaj yeem sib txawv raws li theem kev faib tawm thiab qib ntawm kev ua haujlwm txias nws tau dhau los.
Cov khoom hluav taws xob
H62 tooj dag muaj cov khoom siv hluav taws xob zoo, txawm tias nws qis dua li ntawm cov tooj liab ntshiab. Cov hluav taws xob conductivity ntawm H62 tooj dag feem ntau nyob ib ncig ntawm 28% IACS (International Annealed Copper Standard), uas yog txaus rau ntau yam khoom siv hluav taws xob thiab hluav taws xob, xws licov khoom sib txuasthiab terminals. Lub xub ntiag ntawm zinc, thaum txo cov conductivity piv rau cov tooj liab ntshiab, kuj tseem txhim kho cov alloy lub zog txhua yam, ua rau nws xaiv zoo dua rau cov khoom uas yuav tsum tau siv hluav taws xob thiab kev ua haujlwm zoo.
Corrosion Resistance
Kev tiv thaiv corrosion ntawm H62 tooj dag yog ib qho ntawm nws cov khoom muaj nqis tshaj plaws. Cov alloy muaj qhov ua tau zoo rau atmospheric corrosion, seawater corrosion, thiab ntau lwm qhov chaw. Lub -theem yog tshwj xeeb yog tiv taus corrosion, thaum lub sij hawm -theem yog me ntsis tsawg. Lub alloy tsis kam mus dezincification, ib daim ntawv ntawm corrosion qhov twg zinc yog xaiv leached tawm ntawm lub alloy, yog txaus rau feem ntau daim ntaub ntawv, txawm hais tias nws yuav xav tau ntxiv kev tiv thaiv nyob rau hauv ib tug nruj heev puag ncig.
H59 vs H62 Sib piv Table
| Khoom | H59 (Cu ≈ 59%) | H62 (Cu ≈ 62%) |
| Kev sib xyaw (Cu / Zn) | Lower Cu | Siab dua Cu |
| Microstructure | alpha + beta (ntau dua beta) | Feem ntau alpha (tsawg beta) |
| Machinability (Chips) | Zoo heev (luv, brittle) | Zoo (ntev, Curled) |
| Ductility (Elongation) | qis | Siab dua |
| DZR Kev Tiv Thaiv | Siab Susceptibility | Nruab Nrab Susceptibility |
| Nto / Plating Consistency | Txais tau | Zoo dua |
| Tus nqi khoom siv | qis | Siab dua me ntsis |
| Kev siv yam | High-Volume Lathe Parts | Dej / Sab nraum zoov Sib cuag, Aesthetic Parts |
H59 vs H62 Mechanical Properties
| Khoom | H59 tooj | H62 tooj | Kev cuam tshuam rau qhov kawg thiab kev ua tiav |
| Lub zog / Hardness | Siab dua me ntsis | Sib npaug / me ntsis qis | H59: Zoo dua rau cov qauv rigidity; H62: Zoo dua rau qhov txias txias. |
| Ductility (Elongation) | Lower (Brittle) | Tseem ceeb dua | H59: Tsawg txias ua haujlwm tau tso cai; H62: Haum rau riveting, flaring, lossis lub teeb khoov. |
Peb cov khoom lag luam
1. Ntshiab tooj liab (daim ntawv, raj, hlau)
Cov Qib Kawm Tseem Ceeb: T1 (C11000), T2 (C10100). Peb muab qhov tseem ceeb C11000 (T1) rau nws cov conductivity zoo heev.
Qauv:ASTM B152 (Daim ntawv), ASTM B75 / B88 (Tube), ASTM B1 / B3 (Wire), EN, JIS, GB / T.
Qhov ntau thiab tsawg:
Tube:OD 6mm-200mm.
Daim ntawv:Thickness ntawm 0.5-50mm.
Hlau:Txoj kab uas hla 1.0mm - 10mm.
2. Phosphorus Deoxidized Copper (Tube, Ntawv)
Cov Qib Kawm Tseem Ceeb:TP 1 (C12000 / CW023A), TP2 (C12200). Zoo tagnrho rau vuam thiab kav dej.
Qauv:ASTM B188, ASTM B75 / B88, EN 12451, JIS H3300.
Qhov ntau thiab tsawg:
Tube:OD 8mm-150mm.
Daim ntawv:Thickness 1.0mm-30mm.
3. Brass (Strip & Coil)
Cov Qib Kawm Tseem Ceeb:H96, H68, H62 (CuZn37 / C28000). Peb pom zoo kom H62 rau nws zoo heev tshuav nyiaj li cas ntawm lub zog thiab machinability.
Qauv:ASTM B36, ASTM B134, EN 1652, JIS H3100.
Qhov ntau thiab tsawg:
Sawb / Coil:Thickness 0.1mm - 3.0mm, Dav mus txog 600mm.
Tau txais daim ntawv teev cov khoom tiav
Peb lub Hoobkas
Peb qhov chaw yog nruab nrog kev lag luam- ua ntej nruam nruam casting thiab dov ntau lawm kab, precision dov mills, multi-pass drawing units, thiab automated forming khoom, enabling npaum thiab ruaj khov transformation ntawm tooj liab rods rau cov khoom tiav. Peb cov tshuab tseem ceeb tso cai rau peb hloov pauv ntau yam ntawm cov qib- suav nrog cov tooj liab ntshiab (xws li C11000 / T1), phosphorus deoxidized tooj liab (xws li, C12200 / TP2), thiab tooj dag (xws li H62)- nyob rau hauv daim ntawv ntawm cov ntawv, cov hlua, cov hlua, thiab lwm yam. Peb kuj muab cov kev pabcuam ua haujlwm xws li txiav, slitting, thiab precision tiav.
