Endeavor Silver atsegulanso migodi yaku Mexico

Canada's Endeavor Silver (TSX: EDR) (NYSE: EXK) yayambiranso  kugwira ntchito  pamigodi yake itatu ya siliva ya golide ku Mexico, kutsatira zivomerezo zochokera kwa akuluakulu azaumoyo mdziko muno.

Wopanga siliva ku Vancouver adati migodi yake ndi zomera zikuyenda bwino kuti zigwire bwino ntchito. Inanenanso kuti ogwira ntchito yowunikira ayambiranso kupanga mapu, sampuli ndi kubowola mu June.

Chilengezochi chikutsatira nkhani zochokera kwa mnzake waku Canada wa Fortuna Silver Mines (NYSE: FSM) (TSX: FVI) kuti mgodi wake wa San José, kum'mwera kwa Mexico ku Oaxaca,  wabwerera mopendekera.

Kumayambiriro kwa mwezi uno, Endeavor Silver adayika ndalama zotayika m'gawo loyamba, pomwe ndalama zidatsika chifukwa chakuyimitsidwa kwa ntchito pa polojekiti ya El Cubo. Zotsatira zinakhudzidwanso ndi zotuluka zomwe zidalowa m'malo ogulitsa mwachangu.

Endeavor ili ndi migodi itatu ya golide ku Mexico: mgodi wa Guanaceví m'chigawo cha Durango, mgodi wa Bolañitos ku Guanajuato ndi mgodi wa El Compás m'chigawo cha Zacatecas.

Makampani ena angapo, kuphatikiza Newmont Mining (NYSE: NEM),  Pan American Silver  (TSX: PAAS), Alamos Gold (TSX, NYSE: AGI),   Argonaut Gold  (TSX: AR),  Sierra Metals  (TSX: SMT),  Excellon Resources  (TSX: EXN) ndi Torex Gold (TSX: TXG), ayambitsanso migodi yawo yaku Mexico kapena akukonzekera kutero m'masiku akubwerawa.

Chitsulo cholimba kwambiri

Silver ndiye chinthu chomwe  chakhudzidwa kwambiri ndi kutsekedwa kwa migodi komwe  maboma adalamula kuti aletse kufalikira kwa coronavirus.

Mexico, yomwe imapanga zitsulo padziko lonse lapansi, ikuyang'anizana ndi 2020 chimodzi mwazovuta kwambiri m'mbiri yake popeza chuma chofooka kale sichingathe kuthana ndi vuto la mliri wa coronavirus.

Chuma cha dzikolo chikuyembekezeka kukumana ndi 6.7% chaka chino, mozama kuposa nthawi ya Tequila Crisis yapakati pazaka za m'ma 1990, kafukufuku  waposachedwa wa Citibanamex akuwonetsa.

Mexico ndiyomwe imayang'anira pafupifupi 23% yazopanga siliva padziko lonse lapansi, zomwe zidatulutsa ma ounces opitilira 200 miliyoni chaka chatha, kuchokera pa ma 196.6 miliyoni mu 2018.

Lilinso ndi migodi ikuluikulu yamkuwa ndi zinki, yoyendetsedwa ndi Grupo Mexico ndi Southern Copper, ndipo imapanga golide wochuluka, zomwe zimapangitsa kuti migodi ikhale ndi 4% yazinthu zonse zapakhomo.

Kusankhidwa kwa Zinthu Zopangira Mpira Mill

Zosiyanasiyana zophwanyidwa, zogwirira ntchito zosiyanasiyana zimafunikira ma liner osiyanasiyana kuti agwirizane. Komanso, chipinda chogawirako ndi chopera bwino chimafunikira zingwe zosiyanasiyana.

H&G Machinery imapereka zinthu zotsatirazi kuti muponyere liner yanu ya mphero:

Chitsulo cha Manganese

The manganese zili mkulu manganese zitsulo mpira mphero akalowa mbale nthawi zambiri 11-14%, ndi mpweya zili zambiri 0.90-1.50%, ambiri amene ali pamwamba 1.0%. Pakatundu wocheperako, kuuma kumatha kufika HB300-400. Pakatundu wambiri, kuuma kumatha kufika HB500-800. Kutengera momwe zimakhudzira, kuya kwa wosanjikiza wowuma kumatha kufika 10-20mm. Wosanjikiza wowuma wokhala ndi kuuma kwakukulu kumatha kukana kukhudzidwa ndikuchepetsa kuvala kwa abrasive. Chitsulo chapamwamba cha manganese chimakhala ndi ntchito yabwino kwambiri yotsutsana ndi kuvala pansi pakuvala kwamphamvu kwa abrasive, motero nthawi zambiri amagwiritsidwa ntchito m'magawo osamva amigodi, zida zomangira, mphamvu zotentha, ndi zida zina zamakina. Pansi pazikhalidwe zotsika kwambiri, chitsulo chachikulu cha manganese sichingakhale ndi mawonekedwe azinthuzo chifukwa chowumitsa ntchito sichikuwonekera.

Mapangidwe a Chemical

 Zimango katundu ndi kapangidwe metallographic

Mafotokozedwe azinthu

Chrome Alloy Steel

Chromium aloyi kuponyedwa chitsulo ogaŵikana mkulu chromium aloyi kuponyedwa chitsulo (chromium zili 8-26% mpweya zili 2.0-3.6%), sing'anga chromium aloyi kuponyedwa chitsulo (chromium zili 4-6%, mpweya zili 2.0-3.2%), otsika chromium Mitundu itatu ya aloyi kuponyedwa chitsulo (chromium zili 1-3%, carbon zili 2.1-3.6%). Chochititsa chidwi ndi chakuti microhardness ya M7C3 eutectic carbide ndi HV1300-1800, yomwe imagawidwa mu mawonekedwe a maukonde osweka ndi olekanitsidwa pa martensite (yovuta kwambiri muzitsulo zachitsulo) masanjidwewo, kuchepetsa zotsatira za cleavage pa masanjidwewo. Chifukwa chake, cholumikizira chapamwamba cha chromium chimakhala ndi mphamvu zambiri, kulimba kwa mphero ya mpira, komanso kukana kuvala kwapamwamba, ndipo magwiridwe ake amayimira kuchuluka kwazinthu zomwe zitsulo sizimva kuvala.

Mapangidwe a Chemical

Zimango katundu ndi kapangidwe metallographic

Mafotokozedwe azinthu

Cr-Mo Aloyi Chitsulo

H&G Machinery imagwiritsa ntchito chitsulo cha Cr-Mo alloy poponya mphero. Zinthuzi kutengera muyeso waku Australia, (AS2074 Standard L2B, ndi AS2074 Standard L2C) zimapatsa mphamvu komanso kukana kuvala pamapulogalamu onse opangira ma semi-autogenous mphero.

Mapangidwe a Chemical

Physical Property & Microstructure

Ni-hard Steel

Ni-Hard ndi chitsulo choyera choyera, chosakanikirana ndi faifi tambala ndi chromium yoyenera kutsika pang'ono, ma abrasion otsetsereka pazonse zonyowa komanso zowuma. Ni-Hard ndi chinthu chosamva kuvala kwambiri, chopangidwa m'mawonekedwe ndi mawonekedwe omwe ndi abwino kuti agwiritsidwe ntchito pamapangidwe abrasive ndi kuvala ndi kugwiritsa ntchito.

Mapangidwe a Chemical

Chitsulo Choyera

Mapangidwe a Chemical

Physical Property & Microstructure

Ngati muli ndi mafunso apadera, chonde lemberani injiniya wathu kuti akuthandizeni!

Nick Sun        [email protected]