Abrasive hmoov: ntau lawm thiab kev noj. Qhov twg yuav pab tau kuv siv abrasive hmoov?

abrasive hmoov - heev thov nyob rau hauv kev lag luam khoom siv rau lub purification ntawm co thaiv tus kab xeb. Muaj ob peb ntawm nws ntau ntau yam, uas txawv nyob rau hauv lawv lub zog thiab tus nqi. Abrasive hmoov siv rau nto kev kho mob tej zaum yuav kuj yuav nyob rau hauv ntau txoj kev.

cov ntaub ntawv uas cov kev pab cuam

Tam sim no, kev lag luam ua xwb ob lub ntsiab hom abrasive hmoov: kupershlak thiab nikelshlak. Siv nyob rau hauv qhuav, lawv pib tsis yog li ntawd ntev dhau los. Yav tas los siv es tsis txhob ntawm zoo tib yam quartz xuab zeb. Thaum tu lub nto ntawm lub yav tas nyob rau hauv cov huab cua kis ib tug heev nplua plua tshauv, contaminating txhua yam. Nyob rau tib lub sij hawm kuv yuav tsum tau ua ib tug es lub sij hawm-siv thiab kim lag luam los ntawm ntxuav ntawm lub kho cov khoom. Nyob rau hauv tas li ntawd, zoo hais ntawm quartz, ya nyob rau hauv cov huab cua nkag mus rau hauv lub ntsws ua hauj lwm. Raws li ib tug tshwm sim, lawv tsim ib tug mob ua hauj lwm kab mob - silicosis. Tu siab, nyob rau hauv peb lub teb chaws cheaper quartz xuab zeb tu chaw siv kom deb li deb. Nyob rau hauv Teb chaws Europe, nws siv rau qhov hom phiaj yog txwv tsis pub.

hom

Feem ntau cov feem ntau siv nyob rau hauv lag luam kupershlak. Qhov no yog ib qho pheej yig khoom, uas ntxuav nraaj. Nikelshlak txawv los ntawm nws ntau dua particle zog. Nws yog tej thaum kuj siv nyob rau hauv qhov kev lag luam no zoo ntxhib no los txhuam, pob zeb diamond hmoov. Txawm li cas los, nws raug tus nqi kim heev, thiab yog li ntawd nws yog siv mas rau manufacturing sib tsoo cov cuab yeej, pastes thiab slurries.

Yuav ua li cas yog ua

Qhuav ntawm abrasive hmoov - tus txheej txheem ntawm technologically tshwj xeeb tham. Kupershlak ntawm granulated slag smelting. Lawv them nyiaj nyob rau hauv ib tug zoo lub xeev los ntawm ib tug heev sai txias nrog dej. Cov uas ua hmoov rau purification ntawm ntau hom ntawm undesirable impurities muab tso rau hauv ib tug tshwj xeeb inclined grate nrog me me hlwb. Raws li ib tug tshwm sim, me me kupershlak wake down. Loj li (limestone, refractory cov ntaub ntawv, cov khib nyiab) nyob twj ywm rau sab saum toj.

Nikelshlak ua rau tib technology. Qhov txawv tsuas yog tias nyob rau hauv rooj plaub no tus feedstock siv npib tsib xee slags.

yam ntxwv ntawm

Lub ntsiab zog txiav txim qhov zoo tshaj ntawm ib tug khoom xws li abrasive hmoov, yog:

1. Lub degree ntawm hygroscopicity. Tus me nws yog, qhov zoo ntawm cov khoom. Qhuav hmoov yuav siv tau nyob rau hauv cov txheej txheem tam sim ntawd, tsis tau siv lub sij hawm thiab nyiaj txiag mus rau qhuav.

2. Flowability. Qhov no xam yog nyob rau hauv abrasive hmoov yuav tsum ua raws li high school raws li sai tau. Heev xoob ntaub ntawv nkag kis tau los ntawm lub nozzle cov cuab yeej npaj rau tu chaw tsis muaj clogging lawv. Raws li ib tug tshwm sim, ntev cov khoom tsis poob.

3. Piv ntawm cov zauv feem. Zoo yog hais tias yuav yog tus tsuas yog khoom uas yog tsim los ntawm cov hais ntawm txawv ntau thiab tsawg (ntawm 0.5 mus rau 3 hli).

Raws li cov neeg kawm ntawv ntawm kev txaus ntshai rau tib neeg lub cev abrasive hmoov muab rau cov plaub pab pawg neeg. Qhov no txhais tau tias koj yuav ua hauj lwm nrog lawv tsis muaj kev ntshai ntawm kev tsim txom rau lawv noj qab haus huv. Kev sib piv: nyob rau hauv tas li ntawd mus rau lub plaub chav kawm ntawv ntawm kev ruaj txwv kom muab zais ntaub ntawv xws li seem hlau thiab cov hmoov seem nyob rau hauv lub sib tsoo ntawm cov hlau qhov chaw.

Scope

Yog li, feem ntau cov abrasive hmoov siv rau tu chaw ntawm hlau khoom los ntawm rusting. Nyob rau hauv tas li ntawd, nws yog siv los tshem tawm xim thiab plaster residues los ntawm vaj tse thiab bricks. Siv abrasive hmoov kuj raug rhuav tshem los yog mus rau tshem tawm cov yaj lawm feem thaum nqa tawm kho.

Nqa tawm nto kev kho mob ntawm cov khoom no tau raws li ib tug pa abrasive txoj kev, thiab ib tug dej nplaim taws puas.

Piv kupershlak thiab quartz xuab zeb

Ntawm cov hoob kawm, niaj hnub abrasive hmoov yog kim kim dua quartz xuab zeb. Txawm li cas los, qhov kev kawm ntawm nws zoo npaum li cas. Rau clarity, hauv qab no peb tuaj rau koj ib tug kev sib piv daim ntawv ntawm ob cov ntaub ntawv.

Abrasive hmoov noj

Muaj nyob rau hauv lub kupershlak thiab nikelshlaka hais muaj ntse heev sawv. Yog li ntawd, lawv nto kev kho mob yuav tsum tau ua nraaj heev. Nyob rau hauv cov ntaub ntawv no, tsis zoo li quartz xuab zeb, abrasive hmoov suab tsis tsim hmoov av. Thiaj li, ua khoom tsis tas yuav ntxuav, siv nyiaj.

Plua plav thaum lub sij hawm huv quartz xuab zeb yog tsim vim hais tias nws hais yog npaum li cas crushed. Nrog abrasive hmoov uas suab tsis tshwm sim. Yog li ntawd lawv yuav tsum tau siv ob zaug rau purification, thiab tej zaum peb lub sij hawm. Ntawm cov hoob kawm, qhov no ho thiaj li lawv noj. Yog li ntawd, siv kupershlak nikelshlakom thiab muaj txiaj ntsim, txawm lub fact tias lawv yog cov ntau ntau kim tshaj cov xuab zeb. Tau ntawm abrasive hmoov ib 1 m2 tsuas yog hais txog 30 kg. Kev sib piv, lub xuab zeb nyob rau hauv tib cheeb tsam yuav tsum tau siv txog 100 kg.

Abrasive hmoov: Standard

Lub degree ntawm cawv rau tib neeg lub cev thiab kupershlak nikelshlak, raws li twb tau hais, yuav mus rau hauv lub plaub pab pawg neeg (GOST 12.1.007). Nyob rau hauv lub chaw ua khoom ntawm abrasive hmoov cai yuav tsum muaj cai nrog rau kev hwm mus GOST 17.2.3.01-86 emission txwv. Adjusts lub State Standard thiab lub hom ntawm tus kheej tiv thaiv cov khoom thaum ua hauj lwm nrog cov neeg ua haujlwm thiab kupershlak nikelshlakom (GOST 12.4.034). Qhov siab tshaj plaws pub cov ntsiab lus ntawm tej yam ntuj tso radionuclides nyob rau hauv lub abrasive hmoov tswj GOST 30108. tau cov khoom siv no yog feem ntau yog nqa tawm nyob rau hauv TU 1789-001-34557754-99.

Daim ntawv thov nyob rau hauv tsev

Ib txhia ntxias xav nyob rau hauv, qhov uas koj yuav siv tau ib tug abrasive hmoov. Kupershlak thiab nikelshlak nyob hauv tsev yuav tsis yog yuav pab tau. Lawv yog siv ncaj qha nyob rau hauv loj qhov ntau rau tu loj-cheeb tsam chaw. siv mas tsuas pob zeb diamond hmoov nyob rau hauv lub tsev. Lawv zoo suited rau zus tau tej cov pastes, npaj rau polishing ntau hom hlau khoom ntawm complex zoo.

Tsis tas li ntawd pob zeb diamond hmoov yog feem ntau siv rau nws tus kheej-ntau lawm honing cov cuab yeej. Nyob rau hauv cov ntaub ntawv no, raws li lub hauv paus ntawm ntau siv tshwj xeeb abrasive pob zeb. Tom qab degreasing, nws yog siv rau cov ua hauj lwm txheej ntawm cov nram qab no muaj pes tsawg leeg (% by luj):

• pob zeb diamond hmoov - 2-4;

• tooj liab oxide hmoov - 25-35;

• phosphoric acid - qhov seem.

nqi ntawm

Nqe nikelshlak thiab kupershlak txog cov tib. Cov hmoov yog qhov kev txiav txim ntawm 3000-3500 rubles ib ton. Tus nqi ntawm quartz xuab zeb yog nyob rau hauv lub chav 800-900 rubles ib ton. Pob Zeb Diamond hmoov, yuav tsum tau, ntawm chav kawm, kim heev. Muag nws tsis tons los yog txawm kilograms thiab grams. nws yuav raug nqi 35-70 rubles ib tug kab.

Raws li koj tau pom, abrasive hmoov - cov khoom yog heev nrov thiab pab tau. Nws muaj ntau yam yuav siv tau ob qho tib si nyob rau hauv kev lag luam thiab nyob rau hauv lub tsev. Raug mob nws tsis, ua hauj lwm cov yam ntxwv ntawm qhov sib txawv cia li zoo.