1: Nickel Alloy UNS N02200 yog dab tsi, thiab dab tsi ua rau nws tsim tshwj xeeb rau polishing daim hlau hauv kev lag luam steel?
Nickel Alloy UNS N02200, kev lag luam hu ua Nickel 200, yog cov khoom lag luam ntshiab wrought nickel alloy uas muaj tsawg kawg yog 99.0% npib tsib xee, nrog cov ntsiab lus carbon feem ntau txog 0.15%. Nyob rau hauv cov ntsiab lus ntawm cov hlau tiav, "nplua nuj polishing phaj" yog hais txog cov khoom siv tseem ceeb-feem ntau yog lub phaj loj, tiaj tus, lossis profiled phaj ua los ntawm cov hlau no- siv los tuav cov yeeb yaj kiab lossis cov ntaub qhwv. Nws yog qhov sib cuam tshuam ntawm cov tshuab polishing thiab cov hlau nto tiav (xws li, stainless hlau ntawv, precision alloys).
Nws qhov tshwj xeeb tsim nyog yog los ntawm kev sib xyaw ntawm lub cev thiab tshuaj lom neeg:
Exceptional Mechanical Properties: Nws muaj qhov sib npaug zoo ntawm lub zog, rigidity, thiab nruab nrab hardness. Qhov no ua kom lub phaj nyob ruaj khov nyob rau hauv lub siab, tiv thaiv "muab" uas yuav ua rau cov hlau tsis sib xws. Nws tiv taus qhov deformation mus tas li (dent resistance) los ntawm kev cuam tshuam tsis zoo.
Qhov zoo tshaj plaws Corrosion Resistance: Cov txheej txheem polishing zoo feem ntau suav nrog dej -raws li cov dej txias lossis cov roj nplua nyeem. Nickel 200 yog tiv taus corrosion los ntawm dej, me me acids, thiab alkalis, tiv thaiv xeb los yog degradation degradation uas yuav hloov imperfections rau cov hlau polished.
Tsis yog-Galling thiab Non-Magnetic: Nws lub ntuj lubricity minimizes abrasive hnav tiv thaiv machinery Cheebtsam. Ua tsis yog-sib nqus yog qhov tseem ceeb thaum polishing qee qib ntawm cov hlau, vim nws tiv thaiv kev sib nqus sib nqus uas tuaj yeem cuam tshuam nrog kev txav dawb ntawm lub workpiece lossis tuav cov khib nyiab abrasive.
Tswj Thermal Expansion: Nickel 200 muaj qhov qis qis thiab kwv yees tus nqi ntawm thermal expansion. Qhov no ua kom muaj kev ruaj ntseg nyob rau hauv polishing ib puag ncig qhov kev sib txhuam tuaj yeem tsim kom sov, tiv thaiv lub phaj los ntawm kev sib tsoo thiab tswj kev sib cuag nrog lub siab thoob plaws tag nrho cov hlau nto.
2: Vim li cas qhov nto tiav thiab tiaj tus ntawm Nickel 200 phaj nws tus kheej yog qhov tseem ceeb rau kev ua tiav qib siab - polishing zoo ntawm cov hlau?
Cov phaj polishing yog tus qauv qauv. Txhua qhov tsis zoo ntawm nws qhov chaw ua haujlwm yog rov ua dua rau txhua daim ntawv hlau lossis cov khoom uas hla nws. Ua kom tiav qhov tsis zoo ntawm cov khoom hlau kawg yog ua tsis tau yam tsis muaj nyob ze - zoo meej polishing phaj.
Flatness: Lub phaj yuav tsum tau machined thiab kev ntxhov siab -relieved rau ib tug heev℃ntawm flatness, feem ntau teev nyob rau hauv microns tshaj nws tag nrho ntev thiab dav (piv txwv li, ± 0.025mm / m). Ib lub phaj nrog me ntsis hneev lossis twist yuav siv lub siab tsis sib xws. Qhov no ua rau "dhau- polishing" (burnishing los yog ntau dhau ntawm cov khoom tshem tawm) ntawm qhov chaw siab thiab "hauv qab- polishing" ntawm qhov qis ntawm cov hlau, ua rau muaj wavy, tsis yog -ib puag ncig nrog pom streaks. Rau daim iav- daim ntawv thov tiav, qhov no tsis tuaj yeem lees txais.
Nto Finish ntawm Phaj: Lub nraub qaum ntawm lub phaj yuav tsum tau ua kom zoo kawg nkaus rau mount flush rau lub tshuab. Lub ntsej muag ua haujlwm, thaum tsis iav - ua tiav nws tus kheej, yuav tsum muaj kev tswj hwm, zoo ib yam roughness. Nws yuav tsum yog dawb ntawm:
Kos los yog cuab yeej cim: Cov no yuav telegraph los ntawm lub ncoo abrasive.
Pits lossis Porosity: Cov no tsim cov voids me me qhov twg cov ntaub qhwv tsis tuaj yeem ua rau kev sib cuag, ua rau muaj qhov tsis zoo ntawm cov hlau polished.
Embedded Contaminants: Txhua yam khoom txawv teb chaws (hlau, alumina) embedded thaum lub sij hawm machining tuaj yeem ua haujlwm xoob thiab tsim qhov sib sib zog nqus khawb ntawm qhov siab - cov khoom lag luam steel.
Yog li ntawd, qhov kawg machining thiab polishing ntawm Nickel 200 phaj yog siab - kev ua haujlwm zoo, feem ntau xav tau ntau dua li ntau qhov nws yuav siv los ua kom tiav.
3: Yuav ua li cas ua tau zoo thiab tag nrho cov nqi ntawm cov tswv cuab (TCO) ntawm Nickel 200 polishing phaj piv rau lwm txoj kev xws li cam khwb cia hlau los yog hlau hardened?
Thaum tus nqi pib pib ntawm Nickel 200 phaj siab dua li cov hlau cam khwb cia lossis carbon steel sib npaug, nws TCO feem ntau qis dua rau siab - ntim lossis cov kab polishing precision.
Cam khwb cia hlau: tsoos thiab qis- nqi. Txawm li cas los xij, nws yooj yim rau corrosion los ntawm coolants, ua rau xeb uas stains workpieces. Nws tuaj yeem nkig thiab raug cuam tshuam rau chipping ntawm cov npoo. Nws nto tuaj yeem degrade nyob rau lub sijhawm, yuav tsum tau rov ua dua -txoj haujlwm kom rov ua kom tiaj tus. Cov abrasive hnav cov khib nyiab tuaj yeem impregnate nws qhov ntxeem tau, dhau los ua qhov chaw paug.
Hardened / Tool Steel: Muaj kev hnav zoo thiab lub zog. Nws lub ntsiab drawbacks yog corrosion (xav tau cov txheej tiv thaiv uas tuaj yeem hnav tawm) thiab hlau nplaum. Nws kuj hnyav dua, ua rau lub nra ntawm polishing tshuab. Zoo li cam khwb cia hlau, nws yuav tsum tau hloov kho raws sij hawm.
Nickel 200 (UNS N02200):
Lub neej ntev: Nws cov corrosion kuj thiab toughness txhais tau hais tias nws tswj nws qhov tseem ceeb flatness thiab deg ncaj ncees rau lub sij hawm ntev heev -feem ntau xyoo hloov lub hli - yam tsis xav tau re- machining.
Consistency: Nws muab ib qho zoo sib xws polishing txiav txim los ntawm thawj mus rau lab lab workpiece, kom ntseeg tau tias cov khoom zoo tib yam thiab txo qhov tsis lees paub.
Txo Cov Kab Mob: Tshem tawm cov kab xeb thiab cov teeb meem kab mob sib kis, txhim kho cov txiaj ntsig ncaj qha.
Kev kho qis dua: Tsis tas yuav muaj kev tiv thaiv xeb, demagnetization, lossis nquag rov-surfacing.
Kev suav TCO qhia tau hais tias qhov kev nqis peev ntau dua pib raug cuam tshuam los ntawm kev txo qis qis rau kev saib xyuas phaj, tshem tawm cov khoom lwj vim yog phaj- cuam tshuam qhov tsis xws luag, thiab zoo dua, zoo ib yam ua tiav zoo uas ua rau cov nqi lag luam.
4: Dab tsi yog qhov tseem ceeb fabrication, machining, thiab tuav kev txiav txim siab rau Nickel 200 polishing daim hlau?
Ua haujlwm nrog Nickel 200 yuav tsum muaj cov txheej txheem tshwj xeeb los khaws nws cov khoom thiab ua tiav qhov yuav tsum tau ua:
Machining:
Ua Haujlwm Hardening: Nickel 200 muaj lub siab nyiam ua haujlwm- tawv thaum txiav. Qhov no yuav tsum tau siv cov ntse ntse, zoo-rake carbide tooling, txo qis kev nrawm, thiab cov nqi pub ntau dua los txiav cov khoom kom huv si tsis yog rub thiab ua kom tawv nqaij. Nruam, tswj kev txiav yog qhov tseem ceeb.
Kev Tswj Thaum Kub Kub: Kev kub ntau dhau los ntawm machining tuaj yeem ua rau muaj kev ntxhov siab. Kev siv cov dej txias txaus yog tsim nyog los tswj kom muaj kev ruaj ntseg thiab tiv thaiv kev sib tsoo, tshwj xeeb tshaj yog thaum ua cov ntu nyias lossis cov phaj loj rau qhov siab ntev.
Kev Ruaj Ntseg: Tom qab kev ua haujlwm nyuaj, kev ntxhov siab - feem ntau ua rau kev tshem tawm cov kev ntxhov siab sab hauv vim yog dov lossis pib txiav. Qhov no yog ib kauj ruam tseem ceeb ua ntej qhov kawg precision machining kom ntseeg tau tias lub phaj tseem ruaj khov thiab tiaj tus.
Kev Ua tiav: Qhov kawg ntawm qhov kawg yog tiav los ntawm kev sib tsoo thiab precision lapping, tsis yog qauv milling. Cov txheej txheem no yuav tsum tau tswj kom tsis txhob muaj kev ntxhov siab tshiab lossis kev sib kis.
Kev tuav thiab khaws cia:
Kev huv huv: Lub phaj tiav yuav tsum tau ua nrog cov hnab looj tes huv kom tiv thaiv cov roj thiab ntsev los ntawm kev sib cuag ntawm daim tawv nqaij los ntawm kev ua rau thaj tsam ntawm qhov chaw corrosion.
Kev Tiv Thaiv: Thaum tsis siv, qhov chaw ua haujlwm yuav tsum tau tiv thaiv nrog qhov nruab nrab, tsis yog -abrasive npog. Cov phaj yuav tsum khaws cia rau ntawm ntug lossis ntawm ntau qhov kev txhawb nqa kom tsis txhob sagging.
Cov cuab yeej Dedicated: Qhov zoo tshaj plaws, cov cuab yeej siv rau kev txhim kho thiab kho cov phaj yuav tsum mob siab rau cov nickel alloys los tiv thaiv cov hlau tsis huv.
5: Cov ntaub ntawv zoo li cas thiab cov lus qhia tshwj xeeb yog qhov tseem ceeb thaum muab Nickel 200 phaj rau daim ntawv thov no?
Raws li qhov tseem ceeb ntawm cov khoom, kev yuav khoom yuav tsum yog qhov tshwj xeeb -tsav, tsis yog cov khoom lag luam nkaus xwb- raws. Cov kev cai tseem ceeb muaj xws li:
Cov ntaub ntawv pov thawj: Daim Ntawv Qhia Txog Cov Khoom Siv Tag Nrho (MTR) / Daim Ntawv Pov Thawj ntawm Kev Ua Raws Cai traceable rau cov cua sov melting, certification ua raws li ASTM B162 (Standard Specification for Nickel Plate, Sheet, and Strip) for UNS N02200. MTR yuav tsum sau npe:
Chemical Composition: Txheeb xyuas Ni cov ntsiab lus ntau dua lossis sib npaug li 99.0%, cov ntsiab lus carbon, thiab txwv rau cov impurities xws li tooj liab, hlau, manganese, thiab sulfur.
Mechanical Properties: Tensile zog, yield zog, thiab elongation.
Daim ntawv pov thawj kev kuaj lub cev (los ntawm tus neeg tsim khoom): Qhov no tseem ceeb npaum li cov ntaub ntawv pov thawj. Nws yuav tsum muaj ntaub ntawv:
Daim Ntawv Qhia Flatness: Daim duab qhia ntawm lub phaj saum npoo uas qhia tias ntsuas qhov sib txawv ntawm qhov pom zoo (piv txwv li, raws li ASTM B890).
Surface Finish Report: Ib qho kev ntsuas ntawm qhov ua haujlwm ntawm qhov roughness (Ra, Rz qhov tseem ceeb).
Dimensional Inspection Report: Paub meej tias txhua qhov ntev, qhov dav, thicknesses, qhov qauv, thiab kam rau ua.
Daim ntawv pov thawj txheej txheem: Cov ntaub ntawv uas tus neeg tsim khoom ua raws li qhov kev ntxhov siab uas tsim nyog-reliving thiab machining protocols haum rau siab - precision nickel alloy Cheebtsam.
Hauv cov ntsiab lus, Nickel 200 zoo polishing phaj yog siab -cov cuab yeej siv tau zoo. Nws tus nqi yog nyob rau hauv nws lub peev xwm los tsim kom zoo ib yam, hwm finishes ntawm steel. Kev yuav khoom yuav tsum tsom mus rau kev muaj peev xwm ntawm tus neeg muag khoom los tshuab nws mus rau cov qauv nruj thiab qhov tseeb ntawm cov khoom kawg, nrog rau tus nqi yog qhov tseem ceeb rau kev ua tau zoo thiab kev ntseeg tau.
