Ku H&G Casting, timapanga mapangidwe apamwamba, okonzedwa makamaka kwa kasitomala aliyense. SAG Semi-Autogenous Grinding Mill Liner yathu ndi AG Autogenous Grinding Mill Liner amapangidwa motsatira muyezo wapamwamba kwambiri wa Autogenous Grinding(AG), Semi-Autogenous Grinding(SAG), Pulayimale / Sekondale ndikugayanso ndodo kapena mphero za mpira. Makina opangira mphero a MGS Casting opangidwa ndi gulu lathu lophunzitsidwa bwino komanso odzipereka padziko lonse lapansi amaganizira zoyendera zanu zonse. Kuthandizira kutsogolo kwathu Mill Engineers ndi gulu lalikulu la akatswiri opanga mapangidwe apadera kwambiri, akatswiri opanga zinthu zakuthupi, opanga ndi akatswiri opanga zinthu omwe ali ndi udindo wopereka ntchito zapadera.
Mapangidwe abwino kwambiri a mphero opangidwa ndi gulu lathu amaganizira za moyo wautumiki; kugaya & mphamvu yamagetsi ndi mawonekedwe a ore, komanso zopinga zamtengo wapatali mmwamba ndi pansi pa chigayo.

H&G Casting idachita bwino kugwiritsa ntchito chitsulo cha ASTM 2074/L2B kupanga zitsulo zopangira mphero za AG/SAG. Pansi pa zinthu izi, nthawi yayitali ya mphero yathu imatha kukhala bwino. Makasitomala athu aku Australia adayitanitsa matani opitilira 10,000 pachaka amagetsi apamphero.

Monga malo opangira zinthu, H&G Casting ilinso ndi kapangidwe kake ka SAG Semi-Autogenous Grinding Mill Liner ndi AG Autogenous Grinding Mill Liner. Nthawi zambiri, malo okwera ndi ngodya, malo otseguka a kabati ndi kabowo kakang'ono, ndi kapangidwe kazonyamulira zamkati ndi mphamvu ziyenera kuganiziridwa. Iliyonse mwamitu imeneyi yakhala ndi kafukufuku wochuluka, ndipo kafukufuku wambiri wokhudza kusinthika kwa liner adasindikizidwa. Kutengera ndi zomwe zachitika, mapangidwe a mphero asunthira kumphamvu yonyamula zipolopolo zowuluka komanso kapangidwe ka grate kuti athandizire kukulitsa kugwiritsa ntchito dera lophwanya miyala komanso kuchuluka kwa mphero ya SAG. Kutulutsa kwa mphesa kumakulitsidwa ndi zonyamula zipolopolo pakati pa 2.5:1 ndi 5.0:1. Chiyerekezo ichi chimanenedwa popanda kutchula mbali ya nkhope; Pamalo ofananirako molingana ndi kutalika ndi kutalika, zonyamula zokhala ndi mbali yayikulu yakumaso sizikhala ndi zovuta zonyamula zikakhala zatsopano koma zimakhala ndi mavalidwe okwera kuposa omwe ali ndi ngodya yakutsogolo. Kapangidwe kazonyamulira zamkati kumatha kukhala kofunikira kwambiri kwa mphero za SAG, makamaka pazigayo zazikulu. Kukula konse kwa mphero kumawonjezeka, mphamvu ya volumetric yofunikira ya zonyamulira zamkati imakula molingana ndi kuchuluka kwa mphero.

Semi-autogenous grinding liner yotchedwanso SAG mill liner, Autogenous grinding liner yotchedwanso AG mill liner. Kuyambira chaka cha 2014, H&G Machinery yakhala imodzi mwamakampani akuluakulu opanga mphero za AG/SAG kuchokera ku China. Ziribe kanthu zomwe mukufuna, chitsulo cha manganese kapena chitsulo cha Ni-hard kapena Cr-Mo chitsulo kapena chitsulo cha aloyi; Ziribe kanthu mtundu wanji wa mphero liners wanu amafuna. mawonekedwe a mafunde kapena mawonekedwe okwera m'mphepete kapena mawonekedwe opindika; H&G Machinery ndiye chisankho chanu choyamba.

Kodi Mungasankhe Bwanji H&G Machinery's AG/SAG Mill Liners?

• Chochitika cholemera. H&G Machinery imapereka matani opitilira 10,000 amitundu yosiyanasiyana ya mphero.
• Zinthu zosiyanasiyana.  Timapereka zida zosiyanasiyana kuti zigwirizane ndi ntchito zosiyanasiyana. Monga chitsulo cha manganese, Ni-hard steel, Cr-Mo zitsulo, ndi zitsulo zina za alloy.
• Malizitsani dongosolo la QC. H&G Machinery imapereka dongosolo lathunthu lowongolera ndi zolemba. Mutha kuyang'ana zolemba zonse ndi zolemba zanu mukadzatichezera kapena tikakutumizirani.
• OEM utumiki.   H&G Machinery imatha kupanga ma liner anu ndi mapangidwe anu kapena mapangidwe athu a injiniya.

Zikafika pazitsulo zopangira zitsulo za manganese za austenitc, H&G Mill Liners idayang'ana izi kwa nthawi yayitali. Makina athu opangira zitsulo za manganese amatalika kwambiri kuposa ma mphero ena.

Izi zimagwiritsidwa ntchito popangira ma grid liners, komanso mphero zing'onozing'ono. Ubwino wake waukulu ndikuti umagwira ntchito molimbika pansi pa kupsinjika, komabe gawo lapansi limakhala lolimba ndipo limatha kupirira kukhudzidwa kwambiri popanda kusweka. Choyipa chake chachikulu ndi chakuti chimafalikira ndi mphamvu, kotero kuti zingwe zolimba zimayamba kufinya pamodzi ndikukhala zovuta kwambiri kuchotsa, ndipo zimatha kuwononga chipolopolo cha mphero ngati kupanikizika kumaloledwa kumangiriza kwambiri.

Chitsulo cha Austenitic manganese chomwe chimagwira ntchito molimba potengera kukhathamiritsa komanso kulimba kwake kwapadera kumapangitsa kuti ikhale yabwino kwambiri kuvala pazinthu zambiri zofunika kwambiri. Ndizotheka kuumitsa zinthu izi mpaka pafupifupi 500 HB. Kuti mukwaniritse kuuma kwakukulu kumeneku, kukweza kwamphamvu kuyenera kukhala kokwezeka pomwe zinthu zomwe zimavala kutali ndi gouging abrasion ndizochepa. Ndizofanana pakuphwanya ntchito ngati njira yayikulu yovalira ndiyo kuphulika komwe chitsulo cha manganese chimawumitsa mpaka pamlingo wapakatikati, nthawi zambiri 350-450 HB.

Zikafika pazitsulo zotsika za carbon chrome moly steel mphero, a H&G Mill Liners adayang'ana kwambiri poponya makasitomala athu izi. Makina athu otsika a carbon chrome moly steel mphero amakhala ndi moyo wochuluka kuposa mphero zina.

Chitsulochi chimatchedwanso AS2074 L2B steel. Chitsulo ichi chimagwiritsidwa ntchito pazitsulo zopangira mphero (AG, SAG ndi Mpira) zisanayambe kuyenda kupita kuzitsulo zapamwamba za carbon. Ili ndi mawonekedwe abwino kwambiri amavalidwe osasunthika, omwe nthawi zambiri amagwiritsidwa ntchito potulutsa magalasi omwe amafunikira kukana bwino pang'ono poyerekeza ndi zitsulo zapamwamba za carbon chrome moly kapena zomangira zocheperako.

Chrome Moly Steel Chemical Composition

Mawonekedwe

• Amagwiritsidwa ntchito pa AG/SAG ndi mphero za mpira;
• Zovala zabwino kwambiri komanso kukana kukhudzidwa;
• Metallographic kapangidwe ka AS2074 L2B Zitsulo ndi Pearlitic;
• Zabwino kutulutsa ma grates;
• Kuuma kwa AS2074 L2B ndi HB310-HB380.

Zikafika pazitsulo zapamwamba za carbon chrome moly steel mphero, a H&G Mill Liners adayang'ana kwambiri poponya zinthuzi kwa makasitomala athu. Makina athu opangira zitsulo a carbon chrome moly steel amakhala moyo wochuluka kuposa mphero zina.

Izi zimatchedwanso AS2074 L2C steel.Chitsulo ichi tsopano chimatengedwa ngati chinthu chachikulu chomwe chimagwiritsidwa ntchito pazitsulo za mphero za SAG. Pali mitundu ingapo yokhala ndi mitundu yosiyanasiyana ya carbon kapena chrome. Zosiyanasiyana zimakhala ndi zotsatira pa kukula kwa liner ndi makulidwe ake a gawo. Pali chitukuko chomwe chikuchitika m'derali chifukwa kukula kwa ma liner akuposa zomwe zimaperekedwa ndi zitsulo zapamwamba za chrome moly.

Mawonekedwe

• Zida za zitsulo za SAG mphero ndizochepa C kapena Cr-Mo Alloy zitsulo zotsika, zomwe zimadalira momwe mpheroyo imagwirira ntchito;
• Chromium ndi molybdenum onse payekhapayekha amawonjezera kuuma kwachitsulo chochepa cha aloyi. Zofunikira za synergistic, zomwe sizinafotokozedwe bwino, zimathanso kuchitika pamene Cr ndi Mo amagwiritsidwa ntchito m'malo mwa zinthu imodzi;
• Metallographic kapangidwe ka AS2074 L2C Zitsulo ndi Pearlitic;
• Chromium imabweretsa kukana dzimbiri ndi makutidwe ndi okosijeni, kulimba kwa kutentha kwambiri komanso kukana abrasion. Molybdenum imathandizira kukhalabe owumitsa mwapadera ndikuwonjezera kutentha kwambiri komanso mphamvu zokwawa. Maphunzirowa nthawi zambiri amatenthedwa ndi zinthu zomwe zatchulidwa;
• Kuuma kwazinthu izi: 325 mpaka 380 BHN