Lub taw tes melting thiab cov yam ntxwv ntawm zinc
Zinc yog qhov tseem ceeb heev me me me me nrog ntau cov ntawv thov hauv kev lag luam thiab lub neej txhua hnub. Nkag siab lub ntsiab lus melting ntawm zinc yog qhov tsim nyog rau kev siv kom raug thiab tuav ntawm cov hlau no. Qhov qauv melting taw tes ntawm zinc yog 419.53 Qib C (787.15 Degree F). Qhov ntsuas kub no yog hais txog qhov point ntawm uas Zinc tsis zoo los ntawm ib lub xeev ruaj khov rau lub xeev ua kua ntawm cov qauv ntsuas cua siab (1 huab cua).
Yam cuam tshuam rau txoj ntsiab lus melting ntawm zinc
1. Purity: lub ntsiab lus melting ntawm high-purity zinc (saum toj 99.99%) yog ze rau theem kev muaj nuj nqis zinc (}% purity) tej zaum yuav qis me ntsis.
2. Alloy muaj pes tsawg leeg: Thaum Zinc ua ib qho alloy nrog lwm cov hlau, nws melting point hloov. Piv txwv li:
Lub ntsiab lus melting ntawm tooj dag (tooj liab zinc alloy) yog kwv yees li 900-940 degree c
Lub suab tau melting ntawm zinc aluminoy feem ntau yog feem ntau ntawm 380-480 degree c
Tus cawv ntawm lub siab: nyob rau hauv kev kub siab ib puag ncig, lub suab nrov ntawm zinc yuav nce me ntsis, tab sis qhov kev hloov no tuaj yeem tsis quav ntsej hauv cov ntawv thov kev lag luam zoo tib yam.
Lwm cov khoom ntawm zinc
Boiling taw tes: 907 degree c (1665 degree f)
Cov cua sov tshwj xeeb: {0. 388 J / G • K
Thermal conductivity: 116 w / m • k
Cov Khoom Siv Lub Cev: Zinc yog ib qho nyiaj dawb hlau nrog lub xiav xiav zas thiab nws yog xim hlau luster. Lub ntom ntom yog ib ncig 7.14g / cm ³, uas belongs rau cov hlau nrog qhov ntom ntom. Melting point 419.58 degree, boiling point 907 degree, kuj tsis tshua pom tseeb, yooj yim rau yaj thiab cam. Nyob rau ntawm chav tsev kub, Zinc yog qhov tawg thiab crystalline, tab sis thaum rhuab rau 110 degree}} degree, nws ua tiav thiab malile thiab malile.
Tshuaj lom neeg cov khoom lag luam: Zinc yog siv tshuaj lom thiab ua ib zaj yeeb yaj kiab tiv thaiv ntawm nws qhov chaw ntawm chav tsev, feem ntau muab nws ib qho kev kawm ntawm cov atmospheric corrosion. Zinc muaj peev xwm hnov mob nrog oxygen thiab lwm yam uas tsis yog cov hlau, thiab tseem tuaj yeem hnov cov kua qaub los tso cov roj av roj. Nws cov Valence Valence yog +2, thiab nws yooj yim kom poob 2 cov tshuab hluav taws xob hauv cov tshuaj lom neeg.
Daim ntawv thov ntawm zinc
Lub suab nrov ntawm Zinc yog li 419.5 Degree C (787.1 Degree F), thiab nws qhov tsawg me me me me taw ua rau nws dav siv nyob rau hauv ntau yam khoom lag luam. Cov hauv qab no yog cov ntawv thov raug ntawm zinc melting taw qhia hauv kev lag luam:
1. Kub DIP Galvanizing: Qhov no yog ib qho ntawm cov kev siv cov kev siv ntawm zinc.
Daim ntawv thov tom qab: Kub Dip Galvanizing yog siv los ua cov txheej corrosion-resistant tiv thaiv txheej rau saum npoo ntawm steel los tiv thaiv kev xeb.
Cov txheej txheem hauv paus ntsiab lus: cov khoom siv steel yog raus hauv Molten Zinc (ntawm qhov kub me dua li lub ntsej muag melting ntawm zinc, feem ntau nyob ib ncig ntawm 450 degree c).
Cov txiaj ntsig: cov tsim zinc tsim tsuas yog txwv tsis pub corrosion, tab sis kuj muaj adhesion zoo thiab kav ntev.
Kev siv kev lag luam thov: kev tsim kho, kev thauj mus los, xws li kis cov yees), thiab lwm yam.
2. Tuag casting
Zinc Alloy yog qhov haum heev rau High-precision tuag-casting vim nws qhov qis melting point thiab zoo fluidity.
Daim ntawv thov cov khoom thov: Kev tsim cov hlau seem nrog cov duab ua kom zoo thiab cov kev xav tau siab.
Cov txheej txheem txheej txheem: Zinc lossis Zinc Alloy tau melted ntawm qhov kub tsawg thiab txhaj rau hauv pwm kom txias thiab sib sau ua ke.
Cov txiaj ntsig: prototyping ceev, siab qhov tseeb qhov raug, thiab kev tsim khoom me me.
Kev thov kev lag luam: Cov Khoom Siv Hluav Taws Xob, lub qhov rooj ntsuas phoo, cov qauv khoom ua si, thiab lwm yam.
3. Kev tsim kho ntawm zinc hmoov thiab zinc vapor
Molten zinc muaj peev xwm ua kom distilled los tsim zinc vapor, uas txuas ntxiv condenses los tsim zinc hmoov.
Daim ntawv thov cov khoom thov: Zinc tau siv hauv kev tiv thaiv corrosion, tshuaj khos tshuaj, thiab roj teeb.
Txheej txheem lub hauv paus ntsiab lus: Zinc yog rhuab rau nws lub boiling taw tes thiab evaporated, ces condensed mus rau hauv cov hmoov los ntawm kev hws ua kom txias.
Kev Siv Siv:
Zinc Hmoov Txheej Txheej (Zinc nplua nuj Xim) hauv kev tiv thaiv corrosion
Spark Plug Raug
Tshuaj lom neeg txo cov neeg sawv cev
4. Recycling thiab rov siv dua: Khib Zinc Qhov yooj yim thiab rov ua dua tshiab, thiab cov ntsiab lus me me tuaj yeem pab txuag lub zog thiab tiv thaiv ib puag ncig.
Txheej txheem: melting, cais impurities, thiab rov ua lub ntsej muag.
Cov txiaj ntsig zoo: tus nqi ua haujlwm siab dua, txo cov khib nyiab, thiab txo cov pa pa roj carbon tsawg.
5. Tsawg Kub Cov Khoom Siv Vuam
Cov lus piav qhia: Zinc alloy tseem siv nyob rau hauv qis-kub solder vim nws qhov qis qis point, ua rau nws haum rau txuas cov ntaub ntawv ntsuas kub.
Daim Ntawv Thov Kev Ua Yeeb Yam: Vuam ntawm cov hluav taws xob hluav taws xob, kev sib txuas ntawm cov khoom me me.
6 Nyob rau hauv daim teb ntawm metallurgy: ib txheej zinc muaj zog yog tsim nyob rau hauv cov hlau los ntawm kev ua kom zoo nkauj, thiab lwm yam. Zinks, xws li zincâs, uas muaj cov khoom zoo xws li coefficient ntawm nthuav dav thiab siab formability, thiab yog siv rau kev tsim khoom lag luam xws li automobiles thiab aerospace; Zinc Tooj Liab Alloy muaj lub zog siab, zoo corrosion, thiab lwm yam.
7.Yog teb cov tshuaj engineering, zinc siv tau ua vulcanizing tus neeg sawv cev ntawm cov roj hmab, elasticing lub zog ntawm cov roj hmab, elasticity nws lub zog, thaum tseem txhim kho nws kev ua tau zoo. Nws yog feem ntau siv nyob rau hauv kev tsim cov log tsheb, cov roj hmab hoses, thiab lwm yam khoom. Zinc hmoov yog ib qho tseem ceeb tiv thaiv kev xeb xim uas, thaum ntxiv rau cov txheej txheej corrosion, tuaj yeem tsim lub luag haujlwm zinc txheej thiab ua si lub luag haujlwm hauv kev tiv thaiv xeb. Nws yog dav siv hauv kev tiv thaiv corrosion rau cov haujlwm loj xws li cov nkoj thiab txuas hniav.
8.In teb cov khoom siv hluav taws xob, Zinc yog ib qho tseem ceeb ntawm zinc mangelese cov roj teeb. Raws li cov khoom tsis zoo electrode, nws koom nrog hauv cov tshuaj tiv thaiv roj teeb thiab yog siv dav hauv cov khoom siv me me thiab teeb tsa chaw taws teeb thiab teeb tsa cov chaw taws teeb thiab teeb tsa. Zinc huab cua roj teeb siv zinc raws li qhov tsis zoo electrode thiab muaj qhov zoo xws li lub zog siab thiab ntev lifespan. Lawv muaj cov ntawv thov hauv Hears, hluav taws xob tsheb kauj vab, thiab lwm thaj teb. Lub caij no, Zinc Allolo muaj kev tiv thaiv hluav taws xob zoo heev hauv hluav taws xob thiab feem ntau siv hauv kev tsim cov khoom siv hluav taws xob.
10. Ua liaj teb teb: Zinc yog txoj kab tseem ceeb rau cog kev loj hlob. Luas lub caij chiv chiv (txuas cov zinc bas hauv av, txhawb nqa tsob nroj Photosynthesis, txhawb nqa tsob nroj cov txiaj ntsig, thiab tsim kho kom zoo dua thiab zoo. Nyob rau tib lub sijhawm, ntxiv zinc muaj cov quav ntxiv xws li zinc sulfate thiab zinc oxide rau tsiaj pub tsiaj thiab txhim kho tsiaj muaj kev tiv thaiv tsiaj.
Cov ntsiab lus: Zinc ua lub luag haujlwm tseem ceeb hauv kev lag luam niaj hnub vim nws qhov qis qis, zoo thiab tshuaj lom neeg ruaj khov. Tsis tsuas yog nws txhim kho cov khoom siv ntxiv, tab sis nws tseem zoo siv txo kev txuag hluav taws xob thiab cov nqi. Nrog rau qhov kev thov nce siab ntau rau kev ua haujlwm siab thiab cov roj carbon cov roj carbon tsawg hauv kev lag luam niaj hnub, zinc yuav ua qauv qhia nws tus nqi hauv ntau thaj teb.
Kev ceev faj
Thaum cua sov zinc nyob ze rau lossis siab dua nws qhov melting point, yuav tsum tau them rau:
Zinc Vinc Vapor Cov Ntawv Zinc oxide Haus luam yeeb ntawm cov ntsuas kub siab, uas muaj kev phom sij rau lub cev thaum nqus tau
Molten zinc nyob rau hauv kev sib cuag nrog ya raws yuav ua rau cov khoom tawg, uas yog qhov txaus ntshai heev
Cov ntaub ntawv tsim refractory tsim nyog yuav tsum muaj cov molten zinc
Nkag siab cov ntaub ntawv tseeb melting cov ntaub ntawv ntawm zinc pab kom ua kom zoo dua qub, thiab siv cov yam ntxwv zoo ntawm cov hlau multifunctional no.
Peb muab cov kev pabcuam tseem ceeb hauv qab no thiab cov peev txheej
Peb yog ib qho kev tsim khoom lag luam ua haujlwm tshwj xeeb hauv kev ua kom zoo nkauj, nrog kev nplua nuj nyob hauv cov khoom siv zinc thiab muaj peev xwm ua tau zoo. Zinc, raws li cov khoom siv hlau feem ntau siv nyob rau hauv Automotive, cov khoom siv hluav taws xob, muaj kev sib txuas lus zoo, ua rau nws muaj ib qho khoom siv siv khoom siv.
Precision machining muaj peev xwm: peb tau nruab nrog cov txheej txheem machined tshiab thiab cov txheej txheem du heev los ua ke cov kev cai muaj txiaj ntsig siab.
Zinc Alloy tuag-casting thiab theem nrab kev ua tiav ntawm cov khoom siv zinc, suav nrog ntau cov txheej txheem xws li kev siv dej, thiab lwm yam.
Cov kev kho deg deg cov kev daws teeb meem: Peb muab ntau yam zinc saum npoo kev kho mob xws li electroplating, hmoov txheej, anodizing, thiab lwm yam kom txhim kho cov ntu.
Customized cov peev xwm ntau lawm: Txhawb cov pob khoom me me customization thiab kev tsim khoom loj loj, kev teb sai sai rau cov qhua tuaj noj mov
Daim duab lossis kev txhim kho qauv kev xav tau, thiab ua tau raws li muaj ntau yam thiab kev ua haujlwm ntawm tus kheej.
Kev tswj kom zoo: nruj ua haujlwm ua haujlwm raws li cov cuab yeej tswj hwm ISO, kom paub tseeb tias txhua qhov chaw zinc ua tau raws li cov kev ua tau zoo.
Peb tau cog lus los ua ib tus neeg ua haujlwm tau kev ntseeg siab rau peb cov neeg siv khoom, muab cov kev pab cuam ib qho tshwj xeeb, thiab txhim khu kev qha ib qho kev ua haujlwm.
Dahong-machining
Nqa koj cov qauv tsim orseality- Cov kev paub ua yeeb yam withon-thov cncachining!
