Meepo e mehlano ea Europe e nka karolo morerong oa ho etsa li-digitization oa €7m
Mekhatlo e leshome le metso e ts'eletseng ho pholletsa le European Union e ikopantse ho Dig_IT, mokhatlo o hlophisitsoeng o tla fana ka li-euro tse limilione tse 7 tse reretsoeng morero o bitsoang A Human-cented Internet of Things Platform for the Sustainable Digital Mine of the Future.
Maikaelelo a porojeke eno ke go tsenya dithulaganyo le dithulaganyo tsa dijithale kwa mafelong a a farologaneng a meepo mo kontinenteng, e leng moepo o o bulegileng wa La Parrilla tungsten kwa Spain; morafo o ka tlas’a lefatše oa ’mabole oa Marini Marmi, Italy; morafo oa mokoting o bulehileng oa Titania ilmenite Norway; morafo o ka tlas’a lefatše oa silevera oa Sotkamo Finland; le morafo oa tšepe o bulehileng oa Hannukainen, oa koporo le oa khauta Finland, o ntseng o tsoela pele ho buloa hape.
Tlas'a tsamaiso ea Aragón Technological Institute, merero ea morero e lokela ho finyelloa ka ho hlahisa sethala sa indasteri ea marang-rang kapa IIoT e kopanyang le ho hlahloba lintlha tse tsoang ho basebetsi, mechine, tikoloho e potolohileng le limmaraka.
"Ho latela maemo a batho, sethala se tla bokella tlhahisoleseding ea biometric ea basebetsi, sebaka sa bona le maemo a tikoloho libakeng tsa bona tsa mosebetsi. Boemong ba mechini, e tla beha leihlo tšebetso, boemo le boemo ba thepa, likoloi le lisebelisoa tse hiriloeng tšebetsong ea morafo.
Ho hlahloba tikoloho e potolohileng, e tla ngolisa maemo a tikoloho, mohlala, boleng ba moea le metsi, mocheso, le maemo a sebaka, ke hore, maemo a sisinyehileng le botsitso ba matsoapo," mohokahanyi oa morero María García Camprubí. ho boletse polelong ea boralitaba.
Ho ea ka García Camprubí, sesebelisoa se tla kenyelletsa lintlha tsa 'maraka tse kang tlhahisoleseding ea litlhoko tsa phepelo le litheko tsa thepa.
Mohokahanyi oa morero o boletse hore sena ha se morero oa 'data e kholo'. Ho e-na le hoo, ho tla tsepamisoa maikutlo holim'a boleng ba data le tlhaloso ea bona e nepahetseng ka nako ea sebele ho ntlafatsa mekhoa le ts'ebetso ea merafo. Ho fihlela sepheo sena, khonsortium e tla itshetleha ka dithekenoloji tsa dijithale, mekgwa ya ho hlahloba dintlha, mokgwa wa tshebetso, tlhahiso ya mafahla a dijithale, dikgokahano tsa mehala le ntshetsopele ya disensara.
García Camprubí o boletse hore ho tla hatisoa ka ho khetheha ho thehoeng ha mafahla a digital ho sebetsana le lisebelisoa tsa tlhokomelo ea esale pele, botsitso ba mobu, le boleng ba moea le metsi.
Le hoja sebaka se seng le se seng se tla rarolloa ke setsi se fapaneng, mehlala e hlahisoang e tla sebetsanoa le Caelia Twinkle, kernel ea ho haha mafahla a digital bakeng sa boenjiniere ba nako ea sebele ea k'homphieutha, e tla lumella ho kopanya mafahla a digital sethaleng se seng le se seng sa IIoT sa morafo.
Khetho ea Lintho tsa Ball Mill Liner
Lintho tse fapaneng tse sithabetseng, maemo a fapaneng a ts'ebetso a hloka li-liner tse fapaneng hore li lumellane. Hape, phaposi e mahoashe ea ho sila le phaposi ea ho sila e mahoashe e hloka li-liner tse fapaneng.
H&G Machinery e fana ka lisebelisoa tse latelang ho lahlela liner ea hau:
Tšepe ea Manganese
Liteng tsa manganese tsa leloala le phahameng la tšepe la manganese ka kakaretso ke 11-14%, 'me khabone hangata ke 0.90-1.50%, boholo ba eona e kaholimo ho 1.0%. Ka meroalo e nang le tšusumetso e tlase, boima bo ka fihla HB300-400. Ka meroalo e matla, boima bo ka fihla HB500-800. Ho itšetlehile ka mojaro oa tšusumetso, botebo ba lera le thata bo ka fihla ho 10-20mm. Sekhahla se thata se nang le boima bo phahameng se ka hanela tšusumetso le ho fokotsa ho roala ha abrasive. Litšepe tse phahameng tsa manganese li na le ts'ebetso e ntle ea anti-wear tlasa maemo a matla a ho roala, kahoo hangata e sebelisoa likarolong tse sa sebetseng tsa meepo, lisebelisoa tsa kaho, matla a mocheso le lisebelisoa tse ling tsa mochini. Tlas'a maemo a maemo a tlase a ts'oaetso, tšepe e phahameng ea manganese e ke ke ea sebelisa litšobotsi tsa thepa hobane phello e thata ea mosebetsi ha e totobetse.
Sebopeho sa Lik'hemik'hale
| Lebitso | Sebopeho sa Lik'hemik'hale (%) | |||||||
| C | Si | Mong | Kr | Mo | Cu | P | S | |
| Mn14 Mill Liner | 0.9-1.5 | 0.3-1.0 | 11-14 | 0-2.5 | 0-0.5 | ≤0.05 | ≤0.06 | ≤0.06 |
| Mn18 Mill Liner | 1.0-1.5 | 0.3-1.0 | 16-19 | 0-2.5 | 0-0.5 | ≤0.05 | ≤0.06 | ≤0.06 |
Thepa ea mochini le sebopeho sa metallographic
| Lebitso | Ho thatafala ha Bokaho (HB) | Boleng ba tšusumetso Ak (J/cm2) | Microstructure |
| Mn14 Mill Liner | ≤240 | ≥100 | A+C |
| Mn18 Mill Liner | ≤260 | ≥150 | A+C |
| C -Carbide | Carbide A-E bolokiloe austenite | Austenite | |||
Tlhaloso ea lihlahisoa
| Boholo | Hole Dia. (mm) | Bolelele ba Liner (mm) | ||
| ≤40 | ≥40 | ≤250 | ≥250 | |
| Mamello | +20 | +30 | +20 | +3 |
Chrome Alloy Steel
Chromium alloy cast iron e arotsoe ka tšepe e phahameng ea chromium alloy cast iron (chromium content 8-26% carbon content 2.0-3.6%), medium chromium alloy cast iron (chromium content 4-6%, carbon content 2.0-3.2%), low chromium Mefuta e meraro ea alloy cast iron (litekanyetso tsa chromium 1-3%, litaba tsa carbon 2.1-3.6%). Tšobotsi ea eona e tsotehang ke hore microhardness ea M7C3 eutectic carbide ke HV1300-1800, e ajoang ka mokhoa oa marang-rang a robehileng le ho aroloa ho martensite (mohaho o thata ka ho fetisisa ka matrix a tšepe) matrix, ho fokotsa phello ea cleavage holim'a matrix. Ka hona, mohala o phahameng oa chromium alloy o na le matla a phahameng, ho tiea ha leloala la bolo, le khanyetso e phahameng ea ho apara, 'me ts'ebetso ea eona e emela boemo bo phahameng ka ho fetisisa ba lisebelisoa tsa morao-rao tsa tšepe.
Sebopeho sa Lik'hemik'hale
| Lebitso | Sebopeho sa Lik'hemik'hale (%) | |||||||
| C | Si | Mong | Kr | Mo | Cu | P | S | |
| High Chrome Alloy Liner | 2.0-3.6 | 0-1.0 | 0-2.0 | 8-26 | ≤3.0 | ≤1.2 | ≤0.06 | ≤0.06 |
| Bohareng ba Alloy Line ea Chrome | 2.0-3.3 | 0-1.2 | 0-2.0 | 4-8 | ≤3.0 | ≤1.2 | ≤0.06 | ≤0.06 |
| Low Chrome Alloy Liner | 2.1-3.6 | 0-1.5 | 0-2.0 | 1-3 | 0-1.0 | ≤1.2 | ≤0.06 | ≤0.06 |
Thepa ea mochini le sebopeho sa metallographic
| Lebitso | Bokaholimo (HRC) Ak (J/cm2) | Microstructure | ||||
| High Chrome Alloy Liner | ≥58 | ≥3.5 | M+C+A | |||
| Bohareng ba Alloy Line ea Chrome | ≥48 | ≥10 | M+C | |||
| Low Chrome Alloy Liner | ≥45 | ≥15 | M+C+P | |||
| M-Martensite | C - Carbide | A-Austenite | P-Pearlite | |||
Tlhaloso ea lihlahisoa
| Boholo | Hole Dia.(mm) Bolelele ba Liner (mm) | |||
| ≤40 | ≥40 | ≤250 | ≥250 | |
| Mamello | +20 | +30 | +20 | +3 |
Cr-Mo Alloy Steel
H&G Machinery e sebelisa tšepe ea alloy ea Cr-Mo ho etsa liner. Thepa ena e ipapisitse le maemo a Australia, (AS2074 Standard L2B, le AS2074 Standard L2C) e fana ka tšusumetso e phahameng le ho hanyetsa ts'ebetso lits'ebetsong tsohle tsa semi-autogenous milling.
Sebopeho sa Lik'hemik'hale
| Khoutu | Lintho tsa Lik'hemik'hale (%) | |||||||
| C | Si | Mong | Kr | Mo | Cu | P | S | |
| L2B | 0.6-0.9 | 0.4-0.7 | 0.6-1.0 | 1.8-2.1 | 0.2-0.4 | 0.3-0.5 | ≤0.04 | ≤0.06 |
| L2C | 0.3-0.45 | 0.4-0.7 | 1.3-1.6 | 2.5-3.2 | 0.6-0.8 | 0.3-0.5 | ≤0.04 | ≤0.06 |
Thepa ea 'Mele & Microstructure
| Khoutu | Ho thatafala (HB) | Ak (J/cm2) | Microstructure |
| L2B | 325-375 | ≥50 | P |
| L2C | 350-400 | ≥75 | M |
| M-Martensite, C-Carbide, A-Austenite, P-Pearlite | |||
Ni-hard Steel
Ni-Hard ke tšepe e entsoeng ka tšepe e tšoeu, e kopantsoeng ka nickel le chromium e loketseng tšusumetso e tlaase, e thellang bakeng sa lisebelisoa tse metsi le tse omeletseng. Ni-Hard ke thepa e sa senyeheng ka ho fetelletseng, e entsoeng ka libopeho le libopeho tse loketseng ho sebelisoa libakeng tse mahlahahlaha le tse apereng le lits'ebetso.
Sebopeho sa Lik'hemik'hale
| Lebitso | C | Si | Mong | Ni | Kr | S | P | Mo | Ho thatafala |
| Ni-Hard AS2027 Gr Ni Cr 1-550 | 3.2-3.6 | 0.3-0.8 | 0.2-0.8 | 3.0-5.0 | 1.5-3.0 | ≤0.12 | ≤0.15 | ≤0.5 | 550-600HBN |
| Ni-Hard AS2027 Gr Ni Cr 2-550 | 2.8-3.2 | 0.3-0.8 | 0.2-0.8 | 3.0-5.0 | 1.5-3.0 | ≤0.12 | ≤0.15 | ≤0.5 | 500-550HBN |
| Ni-Hard AS2027 Gr Ni Cr 2-550 | 3.2-3.6 | 1.5-2.2 | 0.2-0.8 | 4.0-5.5 | 8.0-10.0 | ≤0.12 | ≤0.15 | ≤0.5 | 630-670HBN |
Tshipi e Tshweu
Sebopeho sa Lik'hemik'hale
| Lebitso | Sebopeho sa Lik'hemik'hale(%) | |||||||
| C | Si | Mong | Kr | Mo | Cu | P | S | |
| Mohala o Mosoeu oa Tšepe | 2.0-3.3 | 0-0.8 | ≤2.0 | 12-26 | ≤3.0 | ≤1.2 | ≤0.06 | ≤0.06 |
Thepa ea 'Mele & Microstructure
| Lebitso | HRC | Ak(J/cm2) | Microstructure |
| Mohala o Mosoeu oa Tšepe | ≥58 | ≥3.5 | M+C+A |
| M-Martensite C- Carbide A-Austenite | |||
Haeba u na le lipotso tse khethehileng, ka kopo ikopanye le moenjiniere oa rona ho u sebeletsa!
Nick Sun [email protected]
Nako ea poso: Jun-19-2020