Ka whakarewahia e Inca One te toa hoko puru ipurangi
Ko te Inca One Gold o Kanata (TSXV: IO) i panui ka whakarewahia e ia he toa kopere ipurangi kia taea ai e nga kaikohi me nga kaipupuri moni te hoko koura mai i te kamupene.
I roto i te panui korero, i kii te kaihanga koura ka tukuna e tana toa puru i te tuatahi nga moni koura 1-hekere me te taapiri i etahi atu hua, tae atu ki nga whiringa hiriwa a muri ake nei. Ko nga moni tuatahi o te kaupapa Peruvian ka tohuhia, ka toia e Inca One.
"I te tiimatanga o te mate urutaru o te ao, i mohio a Inca One ki te hiahia tonu mo nga kaipupuri putea utu nui ki te hoko koura me te puru hiriwa. Ko te mutunga mai, ko te titiro a te kamupene he waahi pai tenei ki te timata ki te hoko atu i ana koura me te hiriwa ki te kaipakihi moni hokohoko, "e kii ana te korero poto.
"Ka whakaekea e matou he puru mai i nga kaikeri iti Peruvian kua oti i a raatau te mahi i tetahi o o maatau whare."
Ko Inca One e whakahaere ana e rua, kua tino whakaaetia, nga waahi tukatuka miraka koura i te rohe o Arequipa o te tonga-uru o Peru. Ko Chala One he whare tukatuka kohuke e whakaaetia ana kia 100 tone ia ra, a ko Kori One he whare tukatuka miraka koura e whakaatu ana i te taiawhio koura waro-in-leach, me te kaha e whakaaetia ana kia 350 tana ia ra.
Te Whiriwhiringa Rauemi Raina Pooro
He rereke nga mea pakaru, he rereke nga ahuatanga mahi me rereke nga raina rauemi kia pai. Ano hoki, ko te wahanga huri taratara me te wahanga huri miro pai e hiahia ana kia rereke nga raina rauemi.
H&G Machinery me te maha o nga kaihanga kuru o Haina. nga rauemi e whai ake nei hei whakarewa i to mira mira poroporo:
Konupora Steel
Ko te ihirangi konupora o te konupora teitei pereti mira mira mira te nuinga he 11-14%, me te ihirangi waro ko te tikanga 0.90-1.50%, te nuinga o nei kei runga ake 1.0%. I nga taumahatanga iti, ka eke te pakeke ki te HB300-400. I nga taumahatanga nui, ka eke te pakeke ki te HB500-800. I runga i te kawenga o te paanga, ka taea te hohonu o te paparanga whakapakeke ki te 10-20mm. Ka taea e te paparanga pakeke me te tino pakeke te aukati i te paanga me te whakaiti i te kakahu abrasive. Ko te rino konupora teitei he pai rawa atu te mahi aukati i te kakahu i raro i te ahua o te kaha o te awe o te awe, no reira ka whakamahia i roto i nga waahanga o te keri, nga mea hanga, te hiko waiariki, me etahi atu taputapu miihini. I raro i nga ahuatanga o te paanga iti, kaore e taea e te konupora teitei te whakamahi i nga ahuatanga o te rauemi na te mea kaore i te kitea te kaha o te whakapakeke mahi.
Hanganga matū
| Ingoa | Tito matū（%） | |||||||
| C | Si | Mn | Cr | Mo | Cu | P | S | |
| Mn14 Miri Raina | 0.9-1.5 | 0.3-1.0 | 11-14 | 0-2.5 | 0-0.5 | ≤0.05 | ≤0.06 | ≤0.06 |
| Mn18 Miri Raina | 1.0-1.5 | 0.3-1.0 | 16-19 | 0-2.5 | 0-0.5 | ≤0.05 | ≤0.06 | ≤0.06 |
Ko nga ahuatanga miihini me te hanganga metallographic
| Ingoa | Maamaa Mata（HB） | Uara pānga Ak（J/cm2） | Hangangaiti |
| Mn14 Miri Raina | ≤240 | ≥100 | A+C |
| Mn18 Miri Raina | ≤260 | ≥150 | A+C |
| C -Carbide | Carbide A-Pumau Austenite | Austenite | |||
Whakatakotoranga hua
| Rahi | Kohao Dia.(mm）) | Raina Roa (mm) | ||
| ≤40 | ≥40 | ≤250 | ≥250 | |
| Te manawanui | +20 | +30 | +2 | +3 |
Chrome Alloy Steel
Ka wehea te rino koranu Chromium ki te rino chromium teitei (te ihirangi chromium 8-26% te ihirangi waro 2.0-3.6%), te rino whakarewa chromium reo (te ihirangi chromium 4-6%, te ihirangi waro 2.0-3.2%), te iti o te chromium E toru nga momo whakarewa rino (ko te chromium 1-3%, te waro 2.1-3.6%). Ko tana ahuatanga whakamiharo ko te microhardness o te M7C3 eutectic carbide ko HV1300-1800, ka tohatohahia i te ahua o te whatunga pakaru me te wehe i runga i te martensite (te hanganga tino uaua i roto i te matrix whakarewa) matrix, ka whakaiti i te painga o te pakaru i runga i te matrix. No reira, he kaha te kaha o te raima koranu-chromium teitei, he pakari te mira mira poroporo, he nui te aukati kakahu, a, ko ana mahi e tohu ana i te taumata teitei o nga taonga whakarewa o naianei.
Hanganga matū
| Ingoa | Tito matū（%） | |||||||
| C | Si | Mn | Cr | Mo | Cu | P | S | |
| Raina Chrome Alloy teitei | 2.0-3.6 | 0-1.0 | 0-2.0 | 8-26 | ≤3.0 | ≤1.2 | ≤0.06 | ≤0.06 |
| Waenga Chrome Alloy Liner | 2.0-3.3 | 0-1.2 | 0-2.0 | 4-8 | ≤3.0 | ≤1.2 | ≤0.06 | ≤0.06 |
| Raina Paariki Chrome iti | 2.1-3.6 | 0-1.5 | 0-2.0 | 1-3 | 0-1.0 | ≤1.2 | ≤0.06 | ≤0.06 |
Ko nga ahuatanga miihini me te hanganga metallographic
| Ingoa | Mata（HRC） Ak（J/cm2） | Hangangaiti | ||||
| Raina Chrome Alloy teitei | ≥58 | ≥3.5 | M+C+A | |||
| Waenga Chrome Alloy Liner | ≥48 | ≥10 | M+C | |||
| Raina Paariki Chrome iti | ≥45 | ≥15 | M+C+P | |||
| M- Martensite | C – Carbide | A-Austenite | P-Pearlite | |||
Whakatakotoranga hua
| Rahi | Kohanga Dia.（mm） Raina Roa（mm） | |||
| ≤40 | ≥40 | ≤250 | ≥250 | |
| Te manawanui | +20 | +30 | +2 | +3 |
Cr-Mo Alloy Steel
Ka whakamahia e te H&G Machinery te rino koranu Cr-Mo ki te whakarewa i te raina mira mira. Ko tenei rauemi i ahu mai i te paerewa o Ahitereiria, (AS2074 Paerewa L2B, me te AS2074 Paerewa L2C) he pai ake te awe me te mau atete i roto i nga tono mira ahua-autogenous katoa.
Hanganga matū
| Waehere | Huānga Matū（%） | |||||||
| C | Si | Mn | Cr | 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 |
Taonga Tinana me te Hangangaiti
| Waehere | Maamaa（HB） | Ak（J/cm2） | Hangangaiti |
| L2B | 325-375 | ≥50 | P |
| L2C | 350-400 | ≥75 | M |
| M-Martensite, C-Carbide, A-Austenite, P-Pearlite | |||
Ni-pakeke Steel
Ko te Ni-Hard he rino ma, he mea whakakotahi ki te nickel me te chromium e tika ana mo te paheketanga iti, te paheketanga abrasion mo nga tono makuku me te maroke. Ko te Ni-Hard he mea tino aatete ki te kakahu, he mea maka ki roto i nga ahua me nga ahua e pai ana mo te whakamahi i nga taiao me nga tono.
Hanganga matū
| Ingoa | C | Si | Mn | Ni | Cr | S | P | Mo | Te pakeke |
| 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 |
Te rino ma
Hanganga matū
| Ingoa | Hanga Matū(%) | |||||||
| C | Si | Mn | Cr | Mo | Cu | P | S | |
| Raina rino ma | 2.0-3.3 | 0-0.8 | ≤2.0 | 12-26 | ≤3.0 | ≤1.2 | ≤0.06 | ≤0.06 |
Taonga Tinana me te Hangangaiti
| Ingoa | HRC | Ak(J/cm2) | Hangangaiti |
| Raina rino ma | ≥58 | ≥3.5 | M+C+A |
| M-Martensite C- Carbide A-Austenite | |||
Mena kei a koe tetahi patai rawa, tena koa whakapiri mai ki ta maatau miihini ki te mahi i a koe!
Nick Sun [email protected]
Wā tuku: Hune-19-2020