High Manganese Steel Liner Plates: Ebikozesebwa, Enkola y'okulongoosa ebbugumu & Embeera y'emirimu ekozesebwa

High manganese steel liner plates (Hadfield steel, ZGMn13 series) ze zisinga okukozesebwa ebitundu ebisuuliddwa ebigumira okwambala-mu makolero g’eby’okusima, seminti, aggregate, ebyuma n’amanda. Okwawukana ku kyuma ekisuuliddwa ekya alloy nga kirimu obugumu obw’amaanyi naye nga tekikaluba bulungi, ekyuma kya manganese ekinene kirimu omulimu ogw’enjawulo-omulimu gw’okukaluba: kungulu kwakyo kikola oluwuzi olukaluba wansi w’okufuluma okw’amaanyi okw’okukuba ate nga omusingi gukuuma obugumu obulungi ennyo, okwewala okukutuka, okumenya n’okulemererwa amangu wansi w’omugugu omuzito. Ekiwandiiko kino kyanjula mu nkola ensengeka y’eddagala, enkola y’okulongoosa ebbugumu erinyweza amazzi amakulu, ebyuma ebikozesebwa n’embeera z’okukola ezikwatagana okuyamba abaguzi b’ensi yonna okulonda obupande bwa layini obutuufu n’okukendeeza ku nsaasaanya y’okukyusa emirimu.
1. Ebintu & Chemical Composition of High Manganese Steel Liners
1.1 Ekibiina kya musingi ekya mutindo ZGMn13 (X120Mn12 / 1.3401) .
Ebirungo by’eddagala ebya bulijjo (ebitundu by’obuzito):
Kaboni (C): 0.90%–1.50% .
Manganese (Mn): Ebitundu 10.0%–15.0% .
Silikoni (Si): 0.30%–1.00% .
Salufa (S): Kitono oba yenkana 0.05% .
Phosphorus (P): Entono oba yenkana 0.10% .
Kaboni ne manganisi bye bintu ebikulu ebikola: manganisi omungi anyweza matrix ya austenite; kaboni ow’ekigero alongoosa okuziyiza okwambala, ate kaboni omuyitirivu atonnya kaboni ezikutuka ku nsalo z’empeke era n’akendeeza ku bugumu bw’okukuba.
1.2 Optimized Alloy Modified Grades ku mbeera enzibu
ZGMn13Cr2: Teekamu 1.5%–2.5% chromium, okulongoosa ensengekera y’empeke, nyweza okusaanuuka kwa carbide, okulongoosa anti-okukulukuta n’okuziyiza-okunyiga, ekirungi ennyo mu mayinja amakalu, ekyuma, embeera z’okusena ennyogovu
ZGMn17 Ultra-high Manganese Steel: Mn content okutuuka ku 16%–19%, ultra-high impact toughness, esaanira extra-crushers ennene n'ebyuma ebizito-omulimu SAG ebizitowa super strong impact load
Rare earth modified ZGMn13: Okulongoosa ekyuma ekisaanuuse, okumalawo obutuli obusuula n’okukendeera, okwongera ku bulamu bw’okuweereza ebitundu 15%–25% bw’ogeraageranya ne layini za Mn13 eza bulijjo
1.3 Ebintu Ebikulu eby’Ebyuma Oluvannyuma lw’Okulongoosebwa n’Ebbugumu
Obukaluba bwa matrix (embeera eyasooka): HB170–230
Work-obukaluba bw’okungulu okukaluba wansi w’okukubwa: HB500–600
Obugumu bw’okukuba: Businga oba obwenkana 150 J/cm2, tewali kumenya kwa bbugumu wansi w’okukubwa okw’amaanyi
Obuveera obulungi, tewali magineeti, asobola okugumira okuddiŋŋana okufuluma okw’amaanyi okw’okukuba
2. Enkola y’okulongoosa ebbugumu ery’omusingi: Okukakanyaza amazzi (Okuzikiza mu ngeri ey’okugonjoola) .
Nga-cast high manganese steel erimu massive network carbides ku nsalo z’empeke, nga ziraga brittleness ey’amaanyi, kyangu okwatika wansi w’okukubwa okutono era tekisobola kuteekebwa mu mpeereza. Okulongoosa ebbugumu okukaluba amazzi y’enkola enkulu ekakatako okukola eby’obugagga byonna ebigumira okwambala-eby’ebyuma ebiyitibwa manganese steel liners.
2.1 Okutambula kw’ebyekikugu okw’okukalubya amazzi okwa mutindo okujjuvu
Segmented slow heating okwewala enjatika z’ebbugumu
Ebbugumu ly’ekisenge → 680 diguli : ebbugumu 80–100 diguli /h, kwata 1.5h ku 680 diguli okumalawo okusuula internal stress, okuziyiza thick liner thermal cracking
680℃→ 1050–1100℃: omutindo gw’ebbugumu 120℃/h, okubuguma okutambula obutasalako awatali kuyimirira
Okuziyiza ebbugumu eringi- (omutendera omukulu) .
Kwata ku 1050–1100℃okumala ekiseera ekimala okusinziira ku buwanvu bwa liner:
Obugumu Obutono oba obwenkana mm 50: kwata 2–2.5h
Obugumu 50–100mm: kwata 3-4h
Ekigendererwa: Saanuula mu bujjuvu kabayidi zonna mu austenite okufuna matrix ya austenite eya phase emu-efaanana
Okuzikiza amazzi amangu (ekiseera ekikakali) .
Obudde bw’okukyusa okuva mu kyokero okudda mu kidiba ekinyogoza Ekitono oba ekyenkana sekondi 30
Amazzi aganyogoza bbugumu erisooka Eri wansi oba yenkana diguli 30 , obuzito bw’amazzi bwonna Obunene oba obwenkana emirundi 10 obuzito bwonna obwa layini
Sigala ng’owuuba eky’okuwanirira mu kiseera ky’okunyogoza okukakasa nti sipiidi y’okunyogoza eya kimu Esinga oba yenkana diguli 30 /s
Finish cooling until liner temperature drops below 200℃, ebbugumu ly’amazzi erisinga obunene oluvannyuma lw’okuzikiza teriyinza kusukka diguli 60
Okunyogoza empewo ey’obutonde oluvannyuma lw’okuzikiza amazzi, tewali kufukirira kwa kubiri
2.2 Ebbugumu ly’okukola erigaaniddwa & Ebikyamu ebya bulijjo
Tokozesa layini wansi w’ebbugumu erikola obutasalako erya 250–500℃: carbides zijja kuddamu okutonnya okuyita ku nsalo z’empeke, liner efuuka brittle era nnyangu okukutuka
Ebiva mu kulongoosa ebbugumu ebitali bisaanyizo: obutaziyiza bumala → carbides ezisigaddewo; okuzikira mpola → okutonnya kw’ekitundu kya kaabuyidi; byombi bivaako obulamu obutono obw’okuweereza, okukutuka kw’empenda n’okumenya layini ng’ekola
3. Ebikozesebwa Ebikozesebwa & Embeera z'okukola ezikwatagana
High manganese steel liners zeesigamye ku impact load okutegeera surface work hardening, kale zisaanira zokka medium & high impact wear conditions. Amaanyi g’okukuba gye gakoma okuba wansi, ekikolwa eky’okwekaluba gye kikoma okuba ekinafu, era n’omutindo gw’okuziyiza okwambala gye gukoma okuba omubi. Tugabanya embeera ezikozesebwa okusinziira ku byuma n’obukaluba bw’ebintu okusobola okujuliza bakasitoma:
3.1 Embeera z’emirimu ezikwata ennyo-ezikozesebwa mu bujjuvu (Okulonda okusooka ku ZGMn13 Series)
Ebikozesebwa mu Kumenyaamenya
Jaw crusher: ekipande ky’akawanga ekinywevu, ekipande ky’akawanga ekitambula
Embeera y’okukola: Okubetenta okusookerwako kw’ebintu ebinene ebizimba, okusika okw’amaanyi + omugugu gw’okukuba
Ebikozesebwa ebisaanira: amayinja ga limestone, bluestone, coal gangue, ekyuma, granite, basalt
Impact crusher: ekyuma ekikuba, ekipande kya apron
Embeera y’okukola: Okukuba kw’ebintu okw’amaanyi-ku sipiidi, okukubwa okuzitowa okuddiŋŋana
Cone crusher liner & mantle: okumenya okwa wakati n’okulungi okw’amayinja amakalu aga lump ore
Ennyondo emenya ennyondo lining, grate plate
Ebikozesebwa mu Kusena
Ekyuma ky’omupiira / ekyuma ekikuba emiggo / ekyuma kya SAG ekibbo ekisooka (coarse grinding zone)
Embeera y'okukola: Omupiira omunene ogw'ekyuma okugwa impact + ebintu extrusion friction
Amakolero agakola: Ekyuma ekikuŋŋaanya ekyuma, ekirombe kya zaabu, ekyuma ekikola ebintu ebisookerwako ebya seminti, ekyuma ekikola omusenyu gwa quartz
Ekifaananyi: Ennene y’obutundutundu bw’emmere, amaanyi ag’okukuba amangi, manganese steel liner obutasalako self-hardening okwongera ku bulamu bw’obuweereza
Mine hopper, chute, transfer bin liner: ebintu ebingi okugwa impact okwambala
3.2 Ensonga ezikozesebwa mu bukwakkulizo (Alloy Modified ZGMn13Cr2 Recommended) .
Okusena ennyogovu n’okukulukuta kw’ekikuta: ekyuma ky’ekyuma, ekyuma kya manganese, ebyuma ebikulukuta eby’ekikomo
Ebintu ebikalu ebiwunya ebya wakati-: amayinja g’omugga, amayinja ag’omusenyu, bauxite
Medium impact secondary crushing, medium grinding bin nga erimu obupiira obutono obw’ekyuma
3.3 Embeera z’emirimu ezitali za maanyi-ezitasemba
Pure fine grinding second bin of ball mill, ultra-fine powder grinding, low-friction silo lining without material falling impact: amaanyi g’okukuba agatali gamala tegasobola kukola layeri ekalubye, liner y’ekyuma kya manganese eyambala mangu; high chromium cast iron oba composite wear-resistant liners zisinga kugula ssente-ku mbeera zino
3.4 Ekiwandiiko ekikwatagana n’obukaluba bw’ebintu
Ebintu ebikalu ebya wakati- (amaanyi g’okunyigiriza Amatono oba genkana 150MPa): amayinja ag’omuwendo, amanda, dolomite → standard ZGMn13 liner, omuwendo omutono ogw’okugula
Olwazi olukalu (amaanyi g’okunyigiriza 150–300MPa): granite, ekyuma, bluestone → ZGMn13Cr2 alloy manganese steel liner
Olwazi olukaluba ennyo olusiiga (basalt, quartzite, silicon ore eya waggulu): ultra-high manganese ZGMn17 oba bimetallic composite liners
4. Ebirungi & Ebikoma ku Liners ez’ekyuma ekya Manganese omungi
Ebirungi Ebikulu
Outstanding impact resistance: Tewali kumenya kwa mangu ne wansi w’okukubwa kwa lump ore ennene, okukendeeza ku bulabe bw’okuggala ebyuma obuva ku liner okumenya
Dynamic self-hardening: Omugugu gw’okukuba gye gukoma okuzitowa, n’okungulu gye kukoma okukaluba, obulamu bw’okuweereza obuwanvu
Omulimu omulungi ogw'okulongoosa: Esobola okusalibwa, okuweta n'okusimibwa okusobola okutereeza okuteekebwa mu kifo
Enkizo ku nsaasaanya: Bbeeyi ya yuniti eya wansi okusinga ekyuma ekinene ekya chromium alloy cast iron ne composite wear-ebitundu ebigumira, ebisaanira okugula mu bungi mu birombe ebinene
Stable casting performance: Enkola y’okufulumya enkuze, sayizi ekyusibwakyusibwa, enkula y’amannyo, ebituli ebisitula n’ebituli by’okussaako buli kukuba ebyuma
Ebikoma
Obuziyiza obubi okwambala wansi w’okukubwa okutono, embeera z’okusikagana okulongoofu
Tesobola kukola bbanga ddene wansi wa 250–500℃continuous high temperature
Obukaluba bw’okungulu obusooka buba butono, sipiidi y’okwambala ya mangu mu kudduka okusooka-mu mutendera
5. Okulongoosa & Obuwagizi bw'Empeereza
Ekkolero lyaffe lifulumya full series high manganese steel wear liners omuli standard ZGMn13, Cr-alloy modified Mn13, ultra-high Mn17 grades.
Empeereza ya custom: OEM liner plates ku bika byonna ebya jaw crusher, cone crusher, impact crusher, ekyuma ekikuba omupiira, ekyuma kya SAG
Obuwagizi obw’ekikugu: Okuwa lipoota y’okugezesa ebintu, satifikeeti y’enkola y’okulongoosa ebbugumu, lipoota y’okuzuula obuzibu mu UT/MT etali ya kusaanyaawo
Okukwatagana kw’eky’okugonjoola: Okusinziira ku muze gw’ebyuma byo, obukaluba bw’ebintu, obunene bw’obutundutundu bw’emmere n’amaanyi g’okukuba, amagezi ku ddaala ly’ekyuma kya manganese ekisinga okusaasaanya ssente-n’ensengeka ya layini okukendeeza ku ssente z’okyusa buli mwaka
Mu bufunzi
Omulimu gw’ebyuma ebiyitibwa liner plates ebya manganese omungi gusalibwawo wamu okusinziira ku nkola y’ebintu n’okulongoosa ebbugumu okukaluba amazzi mu bujjuvu. Okulonda okutuufu kulina okugatta amaanyi g’okukosebwa kw’ebyuma n’obugumu bw’ebintu: ZGMn13 series ye solution esinga obulungi-effective solution ku mbeera zonna ez’okukola ez’okumenya okukuba okuzitowa n’okusiiga okunene. Bw’oba ​​olina obuzibu olw’okumenya kwa layini emirundi mingi n’okwambala amangu, tuukirira ttiimu yaffe ey’ekikugu okufuna embeera y’okukola ey’ekikugu okukwatagana n’okugonjoola layini ezigumira okwambala-okutuufu.