Ogwira ntchito ku mgodi wa Zaldivar ku Antofagasta adavota kuti anyanyale
Ogwira ntchito ku mgodi wa mkuwa wa Antofagasta Minerals ku Zaldivar ku Chile avota mokomera chigamulo atakana kulandira malipiro, bungwe la mgodiwo lidatero Lachisanu.
Bungweli lati 99 % ya mamembala ake adakana kulipidwa ndipo akonza zonyanyala ntchito pa 15 Julayi poyembekezera kuti boma likhazikitse mkhalapakati.
Mgwirizanowu unanena kuti "ndikumva chisoni" chifukwa chofuna kunyalanyazidwa, pamene chuma cha Chile chayamba kuchepa ndipo migodi ili m'gulu la omwe amapeza ndalama zambiri, koma akuti Antofagasta Minerals ikuyesera kulanda mapangano a antchito phindu lomwe linalipo pazokambirana zaposachedwa.
Kampaniyo idauza a Reuters m'mawu ake kuti ifuna nkhoswe motsogozedwa ndi boma, ndikuwonjezera kuti: "Tikukhulupirira kuti tipanga mgwirizano kudzera pazokambirana, poganizira momwe bizinesi ya mgodi wa Zaldivar ikugwirira ntchito komanso momwe akuyembekezerera."
Mgwirizanowu wati kampaniyo ikubisala "vuto lomwe silinakhalepo pamakampani athu."
Ogwira ntchito m'migodi yamkuwa ku Chile akhala akusungabe ntchito ngakhale kuchepa kwachuma komwe kudachitika chifukwa cha kufalikira kwa buku la coronavirus ku Chile mu Marichi.
Komabe m'masabata aposachedwa, kachilomboka kafalikira m'dziko lonselo ndipo ogwira ntchito m'migodi masauzande ambiri adwala, ogwira ntchito m'migodi awonjezera chitetezo, kulimbitsa masinthidwe ndi kuyimitsa ntchito zomanga, zomwe zikudzetsa mantha - zomwe sizinawonekere - pakupanga.
Mgwirizano wa Zaldivar wati ogwira ntchito ayika miyoyo yawo pachiswe kuti apititse patsogolo ntchito za mliri usanachitike "ndi mtengo wokwera ku thanzi lathu." Guillermo Esquivel, wamkulu wa bungwe la Zaldívar, adauza a Reuters pafoni kuti panali "chiwerengero chofunikira" cha milandu ya coronavirus yomwe yatsimikiziridwa pakati pa antchito.
"Sitingavomereze kugwiriridwa kwa eni migodi," idatero m'mawu ake. "Ngati kampaniyo sizindikira zomwe tapereka komanso kudzipereka kwathu, ikumana ndi chiwopsezo chachikulu chomwe chidzayimitsatu kupanga."
Ogwira ntchito ku migodi ku Chile, ovutitsidwa ndi magiredi akugwa, anali kuyang'ana kale kumeta mtengo ndikuwonjezera magwiridwe antchito mliri usanachitike. Zinakulitsa zovuta pakuchepetsa kufunikira kochokera ku China, wogula kwambiri mkuwa padziko lonse lapansi komanso dziko lomwe lidakhudzidwa ndi kachilomboka.
Zaldivar, yomwe ndi eni ake a Barrick Gold Corp, imapanga pafupifupi 2% ya chaka cha Chile kupanga mkuwa.
Mapeto azitsulo za mphero za mpira zimagwirizana ndi malo otsetsereka a mutu wa mphero ndipo akhoza kupangidwa ndi chitsulo cha chrome. Kuti mupewe kuthamanga komanso zomangira zokwera kwambiri zopangira mpira zimayikidwa ndi nthiti zozungulira kapena zonyamula zosinthika kapena zonse ziwiri. Zopangira mphero ndizofunikira kwambiri zopangira mphero.
Mafotokozedwe a High Chrome Steel End Liners
- Zida: High Chrome Cast Iron
- Kulimba: HRC43-52
- Mtengo Wothandizira: Kupitilira AK50J
- Ntchito: youma akupera njira, malasha mphero, simenti mphero
- MOQ: 5 matani
- Chithandizo cha Kutentha: Kuthetsa & Kutentha
- Mkhalidwe wogwira ntchito: kuvala kwakukulu komanso kutsika kochepa
Material For Ball Mill End Liners
Qiming Machinery imapereka zida zosiyanasiyana kuti zigwirizane ndi zinthu zosiyanasiyana zogwirira ntchito za mpira, zomwe zili mu Tab ili:
Kanthu | High Cr White Iron | Chitsulo cha High Cr Alloy | High Mn Steel | Ni-hard Cast Iron |
C | 2.4-3.2 | 1.1-2.2 | 0.9-1.3 | 2.4-3.6 |
Si | 0.6-1.2 | 0.6-1.2 | ≤0.8 | ≤0.8 |
Mn | 0.5-1.0 | 0.5-1.0 | 11.0-18.0 | ≤2.0 |
Cr | 12.0-30.0 | 11.0-30.0 | 1.5-2.5 | 1.5-10 |
S | ≤0.04 | ≤0.04 | ≤0.04 | ≤0.15 |
P | ≤0.06 | ≤0.06 | ≤0.06 | ≤0.15 |
Mo | 0.1-3.0 | 0.1-3.0 | ≤1.0 | ≤0.1 |
Ku | 0.1-1.0 | 0.1-1.0 | - | - |
Ndi | 0-0.3 | 0-0.3 | - | 3.3-10 |
Re | - | - | - | - |
Equivalent Specification |
GB/T8263-1999 AS2027 Cr27 AS2027 CrMo 15/3 AS2027 CrMo 20/2/1 ASTM A532 Kalasi Ⅲ Mtundu A 25%Cr ASTM A532 Kalasi Ⅱ Mtundu B 15%Cr-Mo 605 N18 D414 BS 95 ASTM A532 NFA32401 |
GB/T5680-1998 DL/T 681-1999 JIS G 5153-1999 ASTM A128 DIN GX120Mn12 AFNORZ120Mn12 |
GB/T8263-1999 AS2027/Ni-Cr1-550 AS2027/Ni-Cr2-500 AS2027/Ni-Cr4-500 AS2027/Ni-Cr4-600 AS2027/Ni-Cr4-630 ASTM A53B, 1-A, 1-A. D ASTM A532 2-A,B,C,D,E ASTM A532 3-A |
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Mtundu Wazinthu | Martensite Matrix | Austenitic Mn Steel | - | |
Kuuma | HRC≥56 | HB≤300 | HRC≥56 | |
Mtengo Wothandizira | AK≥4J | AK≥80J | - |
@Nick Sun [email protected]
Nthawi yotumiza: Jul-17-2020