High manganese hlausawv tawm vim nws qhov tsis sib haum xeeb hnav tsis kam thiab toughness, ua rau nws yog ib qho tseem ceeb ntawm cov khoomParts ntawm Crusher Tshuab. Cov khoom siv no tuaj yeem tiv taus huab cua phem, uas txhim kho kev ua haujlwm zoo hauv mining sector. Qhov tseem ceeb, cov tuam txhab txuag nyiaj ntau nrog cov hlau manganese siab, tshwj xeeb tshaj yog thaum sivManganese Steel Raujhauv lawv txoj haujlwm. Piv txwv li, lawv tuaj yeem ua tiav kev txuag nyiaj txhua xyoo$3.2 labthoob plaws ntau yam nqi. Qhov no suav nrog $ 1.95 lab tau txais kev cawmdim los ntawm kev txo qis kev poob qis, txhim kho cov khoom siv los ntawm 76.5% mus rau 91.2%. Tsis tas li ntawd, cov nqi kho mob thaum muaj xwm txheej ceev poob $680,000 ib xyoos ib zaug vim muaj teeb meem thaum ntxov thiab npaj kho, tshwj xeeb tshaj yog thaum ua hauj lwm.Manganese Hnav Platerau ntxiv durability. Tsis tas li ntawd, siv tauManganese hlau machiningtso cai rau kom meej fabrication ntawm lub Cheebtsam, ntxiv txhim khu kev qha thiab ntev ntawm machinery nyob rau hauv xav tau ib puag ncig.
Ntsiab Cai
- High manganese hlaumuab kev hnav tsis sib haum thiab tawv, ua rau nws tseem ceeb rau cov khoom siv mining.
- Siv cov hlau manganese siab tuaj yeem txuag cov tuam txhab txog li $ 3.2 lab txhua xyoo los ntawm kev txo qis qis thiab kho cov nqi.
- Kev ua hauj lwm hardening muaj peev xwm ntawm siab manganese steel tsub kom nws hardness nyob rau hauv kev cuam tshuam, txhim khu nws durability nyob rau hauv hnyav tej yam kev mob.
- High manganese steel Cheebtsam tuaj yeem siv sijhawm ntev dua li lwm txoj hauv kev, ua rau txo qis kev saib xyuas thiab hloov cov nqi.
- Kev nqis peev hauv siab manganese steel txhim kho kev ua haujlwm zoo,txo downtimence mus txog 30% thiab txhim kho cov khoom tsim tau.
Cov khoom tshwj xeeb ntawm High Manganese Steel
Kev sib xyaw thiab cov qauv
High manganese hlau, feem ntau hu ua Hadfield steel, muaj cov khoom sib xyaw tshwj xeeb uas ua rau nws cov khoom tshwj xeeb. Cov tshuaj lom neeg muaj pes tsawg leeg ntawm siab manganese steel siv hauv kev siv mining crushing suav nrog:
| Qib | C (%) | Mn (%) | P (%) | S (%) | Cr (%) | Tsis muaj (%) |
|---|---|---|---|---|---|---|
| GX120Mn13 | 1.05-1.15 dr hab | 11-14 | Max. 0.06 ib | Max. 0.045 ib | - | - |
| GX120MnCr13-2 | 1.05-1.35 dr hab | 11-14 | Max. 0.06 ib | Max. 0.045 ib | 1.5-2.5 hli | - |
| GX120Mn18 | 1.05-1.35 dr hab | 16-19 | Max. 0.06 ib | Max. 0.045 ib | - | - |
| GX120MnCr18-2 | 1.05-1.35 dr hab | 16-19 | Max. 0.06 ib | Max. 0.045 ib | 1.5-2.5 hli | - |
| GX120MnNi13-3 | 1.05-1.35 dr hab | 11-14 | Max. 0.06 ib | Max. 0.045 ib | - | 3-4 |
| GX120MnMo13-2 | 1.05-1.35 dr hab | 11-14 | Max. 0.06 ib | Max. 0.045 ib | - | 1.8-2.1 |
Cov khoom tseem ceeb ntawm cov hlau manganese muaj xws li manganese, carbon, thiab hlau.Manganese cov ntsiab lus feem ntau yog li ntawm 11% mus rau 14%, thaum carbon sib txawv raws qib. Qhov kev sib xyaw tshwj xeeb no ua rau muaj microstructure uas txhim kho hnav tsis kam thiab toughness.
Lub microstructure ntawm siab manganese steel plays lub luag haujlwm tseem ceeb hauv nws qhov kev ua tau zoo. Nws nta cov qauv heterogeneous nrog nplua-grained pearlite thiab carbides. Qhov kev npaj nonce kev puas tsuaj los ntawm kwv yees li 16.4%. Cov khoom siv kuj nthuav tawm siab toughness thiab ductility, ua rau nws tsim nyog rau cov ntawv thov uas yuav tsum tau muaj kev cuam tshuam rau kev cuam tshuam thiab hnav hnav.
Cov yam ntxwv ua haujlwm Hardening
Ib qho ntawm cov yam ntxwv ntawm cov hlau manganese siab yog nws qhov zoo kawg liua hauj lwm hardening peev xwm. Thaum muaj kev cuam tshuam, cov khoom siv tau txais kev hloov pauv uas ua rau nws muaj zog ntxiv. Qhov tshwm sim no tshwm sim vim yog tsim ntawm ε-martensite thiab txhua yam ntxaib hauv cov hlau matrix.
Cov lus hauv qab no qhia txog qhov hardness nce pom nyob rau hauv ntau qib ntawm siab manganese steel nyob rau hauv tej yam kev mob:
| Khoom siv | Matrix Hardness (HV) | Hnav Sub-surface Hardness (HV) | Hardness nce (HV) | Mechanism ntawm Hardening |
|---|---|---|---|---|
| Mn 13 | 240.2 ib | 670.1 ib | 429.9 ib | Tsim cov ε-martensite thiab mechanical ntxaib |
| Mn13-2 | 256.6 ib | 638.2 ib | 381.6 ib | Tsim cov ε-martensite thiab mechanical ntxaib |
| Mn18-2 | 266.5 ib | ib 713.1 | 446.6 ib | Tsim cov ε-martensite thiab mechanical ntxaib |
Qhov kev ua haujlwm hardening yam ntxwv tso cai rau cov hlau manganese siab kom nqus tau lub zog tseem ceeb thaum ua haujlwm. Raws li qhov tshwm sim, nws tuaj yeem tiv taus qhov hnyav hnyav yam tsis muaj kev tawg. Cov cuab yeej no ua rau nws muaj txiaj ntsig tshwj xeeb hauv kev siv mining, qhov twg cov cuab yeej ntsib cov xwm txheej hnyav.
Hauv kev sib piv rau lwm cov ntaub ntawv siv mining, siab manganese steel muaj peev xwm ua haujlwm zoo dua. Txawm hais tias nws yuav qhia tau tias tsis muaj zog txaus nyob rau hauv nruab nrab los yog tsis tshua muaj kev cuam tshuam loading, nws cov kev ua tau zoo nyob rau hauv high-kev cuam tshuam tej yam kev mob yog unmatched. Qhov kev sib xyaw tshwj xeeb ntawm cov khoom no ua kom ntseeg tau tias cov hlau manganese siab tseem yog qhov kev xaiv zoo tshaj plaws hauv kev lag luam mining.
Qhov zoo ntawm High Manganese Steel hla lwm cov ntaub ntawv
High manganese steel muaj qhov zoo ntawm lwm cov ntaub ntawv hauv kev siv mining crushing. Nws cov khoom tshwj xeeb pab txhawb rauua kom durabilitythiab tus nqi-zoo, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau ntau txoj haujlwm mining.
Durability thiab Longevity
Durability yog ib qho tseem ceeb ntawm cov khoom siv mining. High manganese steel Cheebtsam feem ntau nthuav tawm antev kev pab cuam lub neejtshaj lwm yam ntaub ntawv, tshwj xeeb tshaj yog nyob rau hauv ib txwm ua hauj lwm tej yam kev mob. Piv txwv li, qib siab manganese steel, xws li Mn22, ua kom pom qhov tshwj xeeb hnav thiab cuam tshuam tsis kam. Cov kab no tuaj yeem nyob nruab nrab ntawm250 mus rau 500 teevnyob rau hauv tej yam kev mob abrasive, ho outlasting txheem manganese hlau.
Hauv kev sib piv, alloy steel Cheebtsam tuaj yeem kav ntev duapeb zaug ntev duatshaj li cov hlau manganese siab nyob rau hauv kev ua haujlwm zoo sib xws. Cov kev sim kuaj pom tseeb tias cov hlau alloy steel lub puab tsaig tiv taus hnav zoo dua, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig abrasive. Cov lus hauv qab no qhia txog cov yam ntxwv ua haujlwm ntev ntawm cov hlau manganese siab piv rau cov hlau alloy:
| Khoom | High Manganese hlau | Hlau alloy |
|---|---|---|
| Hnav Resistance | Nyias hnav sai dua nyob rau hauv tej yam mob | Resistant hnav zoo dua, kav ntev |
| Impact Resistance | Kev cuam tshuam zoo | Nruab nrab cuam tshuam tsis kam |
| Hardness | Yuav ua hauj lwm-harden tab sis qis zuag qhia tag nrho hardness | Siab hardness (HRC 48-51) |
| Durability | Feem ntau tsis tshua muaj zog dua li cov hlau alloy | Tau ntev peb zaug |
| Kev hloov kho muaj peev xwm | Nws tuaj yeem hloov kho nrog chromium / molybdenum | Tsis feem ntau hloov |
Lub peev xwm ua haujlwm-hardening ntawm siab manganese hlau tso cai rau nws nqus lub zog tseem ceeb thaum ua haujlwm. Cov cuab yeej no txhim kho nws cov kav ntev, ua rau nws tsim nyog rau kev siv cuam tshuam loj hauv kev tsuas.
Nqi-zoo
Tus nqi-zoo yog lwm qhov tseem ceeb ntawm cov hlau manganese siab. Txawm hais tias thawj zaug peev yuav siab dua qee qhov kev xaiv, cov nyiaj khaws cia ntev feem ntau tshaj cov nqi no. High manganese steel Cheebtsam feem ntau muab kev pab cuam lub neej ntev dua piv rau lwm cov ntaub ntawv. Qhov kev ua neej ntev no txhais ua kom txo qis kev hloov pauv thiab txo tus nqi kho.
Tsis tas li ntawd, kev siv cov hlau manganese siab tuaj yeem ua rau muaj kev txuag nyiaj ntau hauv cov nqi ua haujlwm. Cov tuam txhab tuaj yeem txo qis qis qis thiab kho cov nuj nqis, uas ua rau muaj txiaj ntsig tag nrho. Piv txwv li, siab chrome alloy steel qhov chaw tuaj yeem kav peb mus rau plaub zaug ntev dua li cov qauv manganese steel daim hlau. Qhov kev ncua sij hawm ntev no txo qhov kev xav tau ntawm kev hloov pauv ntau zaus, thaum kawg ua rau txo qis tag nrho cov nqi.
Daim ntawv thov ntawm High Manganese Steel hauv Mining Crushing
Crusher liner
High manganese hlauplays lub luag haujlwm tseem ceeb hauv kev tsim cov crusher liner. Cov kab no yog cov khoom tseem ceeb hauv ntau yamKev lag luam siab hnav, suav nrog kev tsim khoom, mining, excavation, thiab thee sector. Lawv tiv taus cov khoom siv sib txhuam thiab kev sib tsoo, ua kom muaj kev ruaj ntseg ntawm cov crushers. Lub superior hnav tsis kam thiab ncua kev pab cuam lub neej ntawm siab manganese steel ua rau nws zoo tagnrho rau kev siv hnyav.
Cov lus hauv qab no qhia txog kev txhim kho kev ua haujlwm tau pom thaum siv cov hlau manganese siab hauv crusher liner:
| Kev Txhim Kho Kev Ua Haujlwm | Kev piav qhia |
|---|---|
| Zoo heev hnav tsis kam | High-manganese steel liners nthuav tawmtshwj xeeb hnav tsis kam, extending cov cuab yeej siv lub neej. |
| Self-Hardening Properties | Cov liners nce nyob rau hauv lub hardness ntawm lub sij hawm, txhim khu kev hnav tsis kam thiab ua hauj lwm efficiency. |
| Txhim kho Crusher Efficiency | Cov hardness siab dua ua rau muaj kev sib tsoo zoo dua, txo qis zog thiab txhim kho lub peev xwm ntau lawm. |
| Txo cov cuab yeej tu ntau zaus | Ua kom lub ntsej muag hardness ua rau qeeb qeeb, txo qhov xav tau kev hloov pauv ntau zaus. |
| Txhim kho Tag Nrho Kev Ua Haujlwm Zoo | Lub neej ntev kev pab cuam thiab txo downtime txhim kho cov kab ntau lawm txuas ntxiv thiab tag nrho cov khoom tsim tau. |
| Muaj zog Impact Resistance | Cov liners tiv taus kev cuam tshuam hnyav, tswj kev ua haujlwm ruaj khov thiab txo cov nqi kho. |
| Txo cov nqi khiav lag luam | Kev saib xyuas tsis tu ncua thiab hloov pauv qis dua cov nqi khiav lag luam thiab txhim kho cov txiaj ntsig kev lag luam. |
Lub puab tsaig thiab lub khob hliav qab Crushers
High manganese hlau tseem ceeb heevtxhim khu kev ua tau zoo ntawm lub puab tsaig thiab lub khob hliav qab crushers. Kwv yees li 70% ntawmpuab tsaig thiab lub khob hliav qab crushersHauv kev lag luam mining siv siab manganese steel Cheebtsam. Cov khoom no muajtshwj xeeb toughness thiab durability, tseem ceeb heev rau absorbing shocks nyob rau hauv high-pressure ib puag ncig.
Cov khoom tshwj xeeb ntawm cov hlau manganese siab tso cai rau nws nqus thiab dissipate poob siab zog zoo. Qhov no tiv thaiv cov kab nrib pleb lossis tawg, uas yog qhov tseem ceeb rau kev ua cov ntaub ntawv nyuaj. Cov ntsiab lus hauv qab no qhia txog cov txiaj ntsig ntawm cov hlau manganese siab hauv lub puab tsaig thiab lub khob hliav qab crushers:
- Manganese steel ua hauj lwm-hardens nrog txhua qhov cuam tshuam, ua rau nws tsis kam mus rau abrasion.
- Nws tuav lub siab toughness, absorbing tseem ceeb cuam tshuam lub zog yam tsis muaj cracking.
- Qhov kev sib xyaw ua ke no tso cai rau nws ua tau zoo nyob rau hauv abrasive thiab muaj kev cuam tshuam loj heev.
Los ntawm kev txo cov kev xav tau ntawm kev hloov pauv ntau zaus, cov hlau manganese siab txo qis qis qis thiab txhim kho tag nrho cov khoom tsim tau. Nws cov nqi ua tau zoo yog los ntawm kev ncua ntev ntawm cov khoom, uas ua rau txo qis kev xav tau.
Kev cuam tshuam ntawm High Manganese Steel rau Efficiency thiab Productivity
Txo downtime
High manganese steel ho txo qis downtime hauv kev ua haujlwm tsuas. Nws durability thiabhnav tsis kamua rau lub neej ua haujlwm ntev rau cov khoom siv. Piv txwv li, siab manganese steel liners tuaj yeem kav ntev li qhov nruab nrab35 noj, piv rau tsuas yog 19 hnub rau yav dhau los OEM liners. Qhov kev txhim kho no tso cai rau cov tuam txhab mining kom muaj kev ua haujlwm tas mus li yam tsis muaj kev cuam tshuam ntau zaus rau kev hloov pauv.
| Hom khoom | Nruab Nrab Kev Pabcuam Lub Neej | Sau ntawv |
|---|---|---|
| High Manganese Hlau (Xtralloy) | 35 noj | Kev txhim kho tseem ceeb tshaj yav dhau los OEM liners. |
| Yav dhau los OEM Liners | 19 noj | Lub neej ua haujlwm qis dua piv rau Xtralloy. |
| Alloy Steel nrog Nano-Grain Forging | 5-7 xyoo | Lub neej ntev dua li cov hlau manganese siab. |
| Titanium alloys | 7-9 xyoo | Superior lifespan piv rau siab manganese hlau. |
Lub neej ntev ntev ntawm cov khoom siv hlau manganese siab ua rau muaj kev saib xyuas tsawg dua. Cov neeg siv khoom tau tshaj tawm txog kev txo qis hauv kev saib xyuas lub sijhawm mus txog30%tom qab hloov mus rau siab manganese steel qhov chaw. Qhov kev txo qis no tsis yog tsuas yog txhim kho cov khoom tsim tau tab sis kuj tseem ua rau kev txuag nyiaj tseem ceeb.
Txhim khu kev ntsuas kev ua tau zoo
High manganese steel txhim kho ntau qhov kev ntsuas kev ua tau zoo hauv cov khoom siv mining crushing. Nws cov khoom tshwj xeeb txhim kho hnav tsis kam, toughness, thiab zuag qhia tag nrho durability. Yog li ntawd, kev paub txog kev ua haujlwm mining:
- Hnav Resistance: High manganese steel yuav nyuaj rau lub sijhawm thaum muaj kev sib txhuam, ua rau nws zoo tagnrho rau cov ntawv thov uas hnav yog kev txhawj xeeb.
- Toughness: Cov khoom siv lub zog ua kom nws muaj peev xwm tiv taus qhov cuam tshuam thiab abrasive quab yuam, tseem ceeb heev nyob rau hauv ib puag ncig mining.
- Durability: Zuag qhia tag nrho durability yog txhim kho, ua rau txo downtime thiab txo nqi txij nkawm.
Tus qauv twv ua ntej rau lub neej ntawm crushing daim hlau qhia tau hais tias lub hauv paus qis txhais tau tias square yuam kev (RMSE) ntawm0,0614h ib. Qhov tseeb no qhia tau hais tias cov hlau manganese siab ua kom muaj txiaj ntsig zoo, nrog rau lub neej ntawm 746 txog 6902 teev. Cov tuam txhab uas tsom mus rau qhov zoo tshaj plaws muaj kev txhim kho kev tsim khoom txog li 20%.
Los ntawm kev nqis peev nyob rau hauv siab manganese steel Cheebtsam, kev ua haujlwm tsuas tuaj yeem ua tiav kev ntsuas kev ua tau zoo thiab kev ua haujlwm zoo.
High manganese hlau's khoom ua rau nws indispensable nyob rau hauv mining crushing daim ntaub ntawv. Nws qhov tshwj xeeb muaj pes tsawg leeg txhim kho durability, hnav tsis kam, thiab toughness. Cov khoom no txhawb nqa kev tsim khoom thiab txuag nqi rau kev ua haujlwm tsuas. Cov txiaj ntsig tseem ceeb suav nrog:
- Txuas ntxiv txij nkawm txij nkawm los ntawm30-40%
- Txo qhov zaus ntawm qhov hloov pauv
- Cov nqi khiav lag luam qis dua
Qhov kev thov rau siab manganese steel yogkwv yees ncevim nws qhov kev ua tau zoo tsis sib xws hauv cov xwm txheej hnyav. Raws li cov thev naus laus zis thev naus laus zis hloov zuj zus, kev siv cov hlau manganese txuas ntxiv tseem tseem ceeb rau kev ua haujlwm tau zoo.
| Khoom / Muaj nuj nqi | Kev piav qhia |
|---|---|
| Deoxidizing tus neeg sawv cev | Tshem tawm cov pa oxygen thiab sulfur impurities los ntawm molten steel, txhim kho lub zog thiab kav ntev. |
| Alloy Strengthener | Txhim kho toughness, hardness, thiab hnav tsis kam los ntawm kev sib txuas ruaj khov nrog carbon. |
| Hardenability Booster | Ua kom muaj zog hardenability, ua cov hlau tsim nyog rau kev siv cov qauv hauv kev ntxhov siab. |
| High-Manganese hlau | Muaj 12-14% manganese, paub txog kev ua haujlwm tshwj xeeb-hardening zog, zoo tagnrho rau kev tsuas. |
FAQ
Dab tsi yog high manganese steel?
High manganese hlau yog ib qho alloy uas muaj 11-14% manganese. Nws paub txog nws qhov tshwj xeeb toughness thiab hnav tsis kam, ua rau nws zoo tagnrho rau kev siv mining.
Yuav ua li cas siab manganese steel ua hauj lwm harden?
High manganese steel ua haujlwm hardens thaum raug cuam tshuam. Cov txheej txheem no nce nws cov hardness, tso cai rau nws nqus ntau zog thiab tiv taus hnav.
Dab tsi yog cov ntawv thov tseem ceeb ntawm cov hlau manganese hauv kev tsuas?
High manganese steel feem ntau yog siv hauv crusher liners,puab tsaig crushers, thiab lub khob hliav qab crushers. Nws durability ua rau nws haum rau high-kev cuam tshuam thiab abrasive ib puag ncig.
Vim li cas siab manganese steel nqi-zoo?
Txawm hais tias siab manganese steel yuav muaj tus nqi pib dua, nws lub neej ua haujlwm ntev thiabtxo kev tu ncuaua rau muaj kev txuag nyiaj ntau dhau sijhawm.
Ua li cas siab manganese steel piv rau lwm cov ntaub ntawv?
High manganese steel muaj superior hnav tsis kam thiab toughness piv rau lwm yam ntaub ntawv xws li hlau alloy. Qhov no ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev thov cov ntawv thov mining.
Post lub sij hawm: Oct-24-2025