Jul 08, 2026 Tso lus

Mn13 vs Mn18 vs Mn22 High Manganese Steel: Qib twg Zoo rau Koj Crusher?

Taug kev mus rau hauv ib qho kev cog qoob loo thiab nug tus kws kho tsheb uas manganese qib lawv khiav, thiab muaj feem yuav tau txais cov lus teb muaj kev ntseeg siab rov qab los ntawm tus cwj pwm es tsis yog engineering. Feem ntau cov haujlwm ua haujlwm tsis zoo rau qhov twg tus thawj tswj hwm lub vev xaib yav dhau los tau xaj, lossis tsuas yog xaiv tus lej siab tshaj plaws muaj nyob rau hauv qhov kev xav tias ntau manganese txhais tau tias ua tau zoo dua. Qhov kev xav ntawd tsis yog yuam kev xwb - nws yog ntsiag to kim.

Qhov tseeb yog tias xaiv cov qib manganese kom raug yog ib qho kev sib txuam ntawm koj cov khoom, koj hom crusher, thiab koj cov kev ua haujlwm. Siv cov qhab nia tsis raug hauv daim ntawv thov tsis raug thiab koj yuav hnav los ntawm qhov chaw sai dua li qhov tsim nyog lossis tawg lawv ncaj qha. Kev nkag siab yog vim li cas Mn13, Mn18, thiab Mn22 coj txawv txawv hauv kev thauj khoom yog lub hauv paus ntawm txhua qhov kev txiav txim siab hnav lub suab.

 

 

The crusher is working

 

Lub crusher ua haujlwm

 

Vim li cas Manganese Steel ua haujlwm li nws ua

Tag nrho peb qib muaj nyob rau hauv tsev neeg austenitic manganese steel, thawj zaug tsim los ntawm Sir Robert Hadfield hauv 1882 thiab tseem yog cov khoom tseem ceeb rau crusher liner thoob ntiaj teb. Kev txiav txim siab tus cwj pwm ntawm cov alloys no yog ua hauj lwm hardening. Thaum cov hlau saum npoo tau raug cuam tshuam rov qab los, lub austenitic microstructure raug strain-induced transformation los ntawm mechanical twinning thiab martensitic conversion. Qhov tshwm sim yog qhov nce ntxiv hauv qhov tawv tawv, los ntawm kwv yees li 200 HB nyob rau hauv raws li - nrum mob mus txog 450 txog 550 BHN lossis siab dua thaum lub sij hawm ua haujlwm crushing, thaum lub hauv paus tseem tawv thiab ductile txaus los nqus poob siab yam tsis muaj kev puas tsuaj.

Cov ntsiab lus tseem ceeb feem ntau cov neeg yuav khoom tsis nco yog qhov no: cov lus teb ua haujlwm nyuaj yuav tsum muaj lub zog txaus los ua kom muaj zog. Tsis muaj kev cuam tshuam txaus, cov hlau nyob twj ywm mos thiab yooj yim abrades tam sim ntawd. Qhov siab dua cov ntsiab lus ntawm manganese, ntau dua qhov muaj peev xwm hardness qab nthab, tab sis kuj yog qhov siab dua qhov pib ntawm kev cuam tshuam lub zog xav tau kom ncav cuag nws. Qhov no yog qhov tseeb vim li cas kev khiav Mn22 hauv qhov tsawg- daim ntawv thov hluav taws xob tsis zoo. Cov hlau yeej tsis ua haujlwm hnyav, qhov chaw nyob ze nws li - nrum softness, thiab hnav tus nqi nrawm dua li txhim kho. Koj them tus nqi them rau qhov tsis zoo ntawm kev ua haujlwm.

 

Qhov Peb Qib Ua Tau Li Cas

Tus lej hauv txhua qib kev xaiv yog hais txog qhov kwv yees feem pua ​​​​ntawm manganese hauv cov hlau. Chromium ntxiv, txhais los ntawm Cr suffix hauv qib zoo li Mn13Cr2 lossis Mn18Cr2, txhim kho thawj zaug hardness thiab txhawb nqa cov khoom siv carbide zoo dua, uas yog vim li cas cov khoom hnyav feem ntau tam sim no muab chromium- hloov kho raws li tus qauv.

Qib Mn Cov ntsiab lus Ua Haujlwm Hardened Surface (BHN) Qhov zoo tshaj plaws daim ntawv thov Profile
Mn13 / Mn13Cr2 ~13% 450 rau 500 Mos mus rau nruab nrab pob zeb, limestone, recycling, sib txawv load
Mn18 / Mn18Cr2 ~17–19% 500 rau 550 Hard pob zeb, granite, basalt, zoo ib yam choke pub
Mn22 / Mn22Cr2 ~21–23% 550+ Cov dej num hnyav, quartzite, taconite, siab silica ores

Mn13 yog qib uas tswj tsis tau qhov tseeb. Nws cov ntsiab lus manganese me ntsis muab nws zoo heev toughness thiab siab kam rau ua, ua rau nws yog qhov kev xaiv zoo thaum pub khoom sib txawv, thaum tramp hlau los yog rebar yuav nkag mus rau hauv lub chamber, los yog thaum cov khoom raug crushed yog limestone, dolomite, los yog lwm yam softer aggregates. Nws ua hauj lwm hardens txaus nyob rau hauv nruab nrab tej yam kev mob thiab xa cov kev pab cuam lub neej txhim khu kev qha ntawm tus nqi ntawm cov khoom siv tsawg dua ib chav tsev. Xav tau qib siab dua ntawm no yuav tsis txuas ntxiv lub neej. Nws yuav luv nws.

Mn18 yog tus qauv kev lag luam rau qhov laj thawj. Ntawm 17 mus rau 19 feem pua ​​​​ntawm cov manganese, nws zaum ntawm qhov pom kev sib npaug ntawm qhov toughness thiab ua hauj lwm hardening peev xwm rau qhov dav ntawm cov ntawv thov pob zeb. Raws li cov khoom noj khoom haus zoo sib xws, Mn18 qhov chaw ncav cuag 500 txog 550 BHN hauv kev pabcuam, xa cov hom kev tuav cia uas cov neeg ua haujlwm hauv granite quarries thiab basalt aggregate nroj tsuag nyob ntawm. Yog tias koj tab tom khiav pob zeb nyuaj thiab koj tsis paub yuav pib qhov twg, Mn18 yuav luag txhua qhov kev xaiv thawj zaug.

Mn22 yog qib tshwj xeeb, tsis yog kev hloov kho thoob ntiaj teb. Nws mus txog qhov siab tshaj plaws ua haujlwm hardened hardness qhov tseem ceeb ntawm peb, tab sis nws xav tau tiag tiag txhoj puab heev, siab - zog crushing tej yam kev mob kom mus txog rau. Cov ntawv thov uas ua kom pom tseeb Mn22 suav nrog ntxhib thawj crushing chambers ua quartzite, siab -silica aggregates, hlau ore, los yog taconite, qhov twg Mn18 hnav sai dua li cov phiaj xwm phiaj xwm.

 

Lub puab tsaig viav vias & Kho daim phiaj Mn13: Thaum qib qis dua yog hu txoj cai

Ib qho kev ua yuam kev tsis tu ncua hauv lub puab tsaig crusher liner xaiv yog qhia qib siab manganese dua li daim ntawv thov tiag tiag.Lub puab tsaig viav vias & tsau daim hlau Mn13nyob twj ywm qhov tseeb specification nyob rau hauv ib tug ntau yam ntawm daim ntawv thov ntau tshaj li ntau tus tswv paub. Hauv kev ua haujlwm rov ua dua ua cov pob zeb demolition khib nyiab, hauv lub puab tsaig thib ob crushers tuav ua ntej- crushed aggregate, thiab nyob rau hauv txhua daim ntawv thov lub puab tsaig qhov twg pub muaj pes tsawg leeg sib txawv thiab tramp hlau phom yog tiag tiag, Mn13 daim hlau muab superior toughness thiab cuam tshuam nqus piv rau Mn18 los yog Mn22.

Lub geometry ntawm lub puab tsaig crushing kuj tseem ceeb. Ob leeg lub puab tsaig ruaj ruaj, uas yog mounted rau lub thav duab nyob ruaj ruaj, thiab lub viav vias lub puab tsaig phaj, uas txuas rau lub pitman thiab muab cov lus kaw kaw, muaj kev hnav khaub ncaws hauv cheeb tsam hauv qis qis. Thaum cov khoom noj khoom haus tsis tas li nyuaj txaus los tsav tag nrho cov hauj lwm hardening, cov manganese nyob rau hauv qib siab nyob rau hauv nws cov mos austenitic xeev thiab phaj nto hnav los ntawm tej yam yooj yim puas. Lub puab tsaig viav vias thiab daim hlau ruaj Mn13 nyob rau hauv cov xwm txheej no yuav ua tau zoo dua cov qib siab dua vim tias qhov tawv nqaij - rau - tus nqi sib piv yog qhov tsim nyog rau cov khoom siv tiag tiag.

Cheek daim hlau nyob rau hauv lub puab tsaig crushers feem ntau yog ib qib qis dua lub puab tsaig phaj lawv tus kheej vim li no. Ib qho kev sib koom ua ke ua khub Mn18Cr2 lub puab tsaig phaj nrog Mn13Cr2 lossis Mn14 lub plhu plhu, vim cov phaj plhu pom kev cuam tshuam tsawg dua thiab ntau zawv zawg.

 

Jaw Swing&Fixed Plates Mn13

 

DUMA Lub puab tsaig viav vias & Kho daim phiaj Mn13

 

Mn18 rau Mobile Lub puab tsaig Crusher Kev Ua Haujlwm

Mobile crushing kev khiav hauj lwm nthuav qhia txog cov teeb meem tshwj xeeb uas ua rau kev xaiv cov khoom siv ntau dua li hauv kev teeb tsa cov nroj tsuag. Pub sib xws hloov tas li thaum lub tshuab khiav hla ib qhov chaw. Cov xwm txheej cuam tshuam los ntawm cov khoom siv loj, kev sib kis, thiab hom pob zeb sib txawv yog ntau zaus dua li hauv thaj chaw tswj cov nroj tsuag. Tus nqi ntawm qhov kev hloov pauv tsis tau npaj tseg ntawm lub tsev txawb tsis yog tsuas yog cov khoom siv xwb tab sis lub sijhawm ua haujlwm ntawm lub tshuab, qhov chaw qeeb, thiab cuam tshuam rau qhov kev khawb av.

Mn18 rau mobile puab tsaig crusher daim ntawv thov tau dhau los ua kev lag luam tus qauv kev pom zoo meej vim nws ua haujlwm qhov sib txawv no zoo. Cov ntsiab lus ntawm manganese ntau dua piv rau Mn13 muab nws lub qhov rais ua haujlwm dav dua, thiab nws qhov kev cuam tshuam toughness tseem siab txaus los nqus cov xwm txheej poob siab uas tshwm sim hauv kev ua haujlwm txawb yam tsis muaj kev pheej hmoo tawg uas Mn22 tuaj yeem tshwm sim thaum muaj kev cuam tshuam tsis zoo. Cov neeg ua haujlwm ua cov granite, cov limestone nyuaj, lossis cov pob zeb sib xyaw ua ke ntawm cov crusher ntawm lub xov tooj ntawm tes yuav tsis tu ncua ntev, kev kwv yees ntau dua li cov phiaj xwm los ntawm Mn18 dua li los ntawm cov qib uas nyob sib ze.

 

Crusher Type Shapes qhov raug qib

Tib pob zeb ua tiav los ntawm ntau hom crusher tuaj yeem hu rau cov qib manganese sib txawv vim tias cov khoom siv thauj khoom hloov pauv hloov pauv ntawm cov tshuab hom.

Hauv lub puab tsaig crushers, qhov tseem ceeb hnav mechanism yog compressive cuam tshuam nrog qee qhov zawv zawg abrasion raws li cov khoom ua haujlwm los ntawm lub chamber. Mn13Cr2 tuav feem ntau cov pob zeb limestone thiab cov ntaub ntawv rov ua dua tshiab; Mn18Cr2 yog tus qauv rau granite thiab tawv pob zeb thawj crushing; Mn22Cr2 tsuas yog tsim nyog rau lub puab tsaig loj heev crushers ua qhov siab tshaj - puas ore.

Nyob rau hauv lub khob hliav qab crushers, kev sib cuam tshuam ntawm lub mantle thiab lub tais liner tsim ib tug compressive squeezing txiav txim uas tsis tshua muaj kev cuam tshuam tab sis ntau nruam tshaj lub puab tsaig crushing. Mn18Cr2 yog kev lag luam default rau theem nrab thiab theem nrab lub khob hliav qab crusher liner hauv cov pob zeb nyuaj. Mn13Cr2 suits zoo crushing cones qhov chaw kaw sab yog nruj thiab cuam tshuam lub zog ntawm ib lub voj voog qis dua. Mn22Cr2 ua haujlwm siab -kev ua haujlwm tseem ceeb hauv cov pob zeb nyuaj mining qhov twg pub abrasiveness tsis tu ncua hnyav.

Nyob rau hauv kab rov tav ncej cuam tshuam crushers, lub calculus hloov. Lub tshuab nqus tsev muaj kev cuam tshuam siab tshaj plaws es tsis yog compressive quab yuam, thiab cov txheej txheem hnav yog dominated los ntawm abrasion es tsis yog compression. Plain manganese steel yog qee zaum hloov pauv tag nrho los ntawm cov hlau dawb chrome nyob rau hauv cov ntawv thov HSI siab heev, txawm hais tias Mn14 thiab Mn18Cr2 tshuab tuav tseem tsim nyog nyob qhov twg tramp hlau yuav ua rau tawv tawv yog qhov tseem ceeb tshaj qhov ua kom huv si.

 

Txhaum-Nyob rau hauv raws tu qauv: Cov kauj ruam feem ntau ua haujlwm hla

Xaiv cov qib kom raug tsuas yog ib nrab ntawm qhov sib npaug. Tshiab manganese liners tuaj txog ntawm lub foundry ntawm kwv yees li 200 mus rau 220 Brinell hardness, uas yog tseem ceeb mos hlau. Lawv yuav tsum tau tswj kev so-nyob rau hauv los txhim kho kev ua hauj lwm- hardened deg txheej uas xa cov qauv siv lub neej.

Khiav ib tug tshiab manganese liner ntawm tag nrho cov peev xwm tam sim ntawd yog ib qho ntawm feem txhim khu kev qha txoj kev uas yuav txo nws cov kev pab cuam lub neej. Nyob rau hauv tag nrho cov load ua ntej saum npoo tau hardened, cov manganese tuaj yeem deform plastically es tsis strain harden. Nyob rau hauv lub khob hliav qab crusher mantles, qhov no ua rau hlau ntws, qhov twg cov ntaub ntawv cia migrate nyob rau hauv siab, distorting lub profile thiab muaj peev xwm xauv lub nplhaib hloov. Cov txheej txheem raug yog ua haujlwm lub crusher ntawm kwv yees li 50 feem pua ​​​​ntawm cov peev txheej ntsuas rau thawj plaub mus rau rau teev, tso cai rau cov txheej txheem tawv tawv los tsim cov txheej txheem ruaj khov ua ntej kev thauj khoom nce mus rau tag nrho cov nqi tsim khoom.

 

Kev txiav txim siab

Peb cov lus nug daws qhov kev txiav txim siab xaiv qib manganese feem ntau: Qhov hardness thiab abrasiveness ntawm koj cov khoom noj yog dab tsi? Dab tsi yog hom crusher thiab dab tsi cuam tshuam lub zog nws tsim ntawm koj qhov chaw ua haujlwm? Koj puas tau pom kev tawg, uas qhia tau tias qib siab dhau lawm, lossis hnav tsis zoo sai sai, uas qhia tau tias qib qis dhau lawm?

Cov lus teb rau peb cov lus nug no qhia ncaj qha rau kev ua haujlwm ntawm cov kab ntau dua li ib qho kev qhia tshwj xeeb. Mn13 tsis yog qhov kev xaiv nyiaj txiag thiab Mn22 tsis yog qhov kev hloov kho tsis siv neeg. Lawv yog cov cuab yeej tsim los rau cov haujlwm tshwj xeeb, thiab kev ua haujlwm uas siv lawv kom raug yuav ib txwm ua tau zoo tshaj qhov uas ua rau tus cwj pwm lossis tus nqi.

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