Ndi luso lathu lotsogola panthawi imodzimodziyo ndi mzimu wathu waluso, mgwirizano, maubwino ndi kupita patsogolo, tidzamanga tsogolo labwino ndi wina ndi mnzake ndi kampani yanu yolemekezeka ya One of Hottest for Unlock Page, Ndi chiphunzitso cha “chikhulupiriro chozikidwa pa chikhulupiriro. , kasitomala choyamba”, timalandila makasitomala kutiimba kapena kutumiza imelo kuti tigwirizane.
Ndi luso lathu lotsogola nthawi yomweyo ndi mzimu wathu waluso, mgwirizano, maubwino ndi kupita patsogolo, tidzamanga tsogolo labwino ndi wina ndi mnzake ndi kampani yanu yolemekezekaPewani Kugwiritsa Ntchito Made-in-China.com, Kutsatira mwambi wathu wa "Gwiritsani ntchito zabwino ndi ntchito, Kukhutitsidwa kwa Makasitomala", Chifukwa chake timapatsa makasitomala athu zinthu zapamwamba kwambiri ndi mayankho komanso ntchito yabwino kwambiri.Onetsetsani kuti muli omasuka kulankhula nafe kuti mudziwe zambiri.
Chosanjikiza chosamva kuvala cha aloyicho chimakhala ndi aloyi ya chromium, ndi zida zina za aloyi monga manganese, molybdenum, niobium ndi faifi tambala zimawonjezeredwanso.The carbides mu dongosolo metallographic ndi ulusi kugawa, ndi CHIKWANGWANI malangizo ndi perpendicular pamwamba.Kuuma kwakung'ono kwa carbide kumatha kufika pamwamba pa hv1700-2000, ndipo kuuma kwapansi kumatha kufika HRC58-62.Ma alloy carbides amakhala okhazikika pa kutentha kwakukulu, amakhalabe olimba kwambiri, komanso amakhala ndi kukana kwa okosijeni.Atha kugwiritsidwa ntchito bwino pansi pa 500 ℃.
Chosanjikiza chosavala chimakhala ndi njira zopapatiza (2.5-3.5mm), njira zazikulu (8-12mm), zokhotakhota (s, w), ndi zina;Amapangidwa makamaka ndi aloyi ya chromium, ndi zigawo zina za aloyi monga manganese, molybdenum, niobium, faifi tambala ndi boron amawonjezeredwa.The carbides mu dongosolo metallographic amagawidwa mu ulusi mawonekedwe, ndi CHIKWANGWANI malangizo perpendicular pamwamba.Zomwe zili ndi carbide ndi 40-60%, microhardness imatha kufika pamwamba pa hv1700, ndipo kuuma kwa pamwamba kumatha kufika HRC58-62.
Zosanjikiza zosagwira zitsulo zazitsulo zosagwira ntchito zosagwira ntchito ndi gawo lapansi zimamangidwa ndi zitsulo.Kudzera zida zapadera ndi njira kuwotcherera basi, mkulu kuuma kudziteteza aloyi kuwotcherera waya ndi uniformly welded pa gawo lapansi, ndi zigawo gulu ndi mmodzi kapena awiri kapena angapo zigawo.Panthawi yophatikizika, ming'alu yopingasa yofanana imawoneka chifukwa chamitundu yosiyanasiyana ya alloy shrinkage, chomwe ndi chinthu chodabwitsa cha mbale yachitsulo yosamva kuvala.
Ndi luso lathu lotsogola panthawi imodzimodziyo ndi mzimu wathu waluso, mgwirizano, maubwino ndi kupita patsogolo, tidzamanga tsogolo labwino ndi wina ndi mnzake ndi kampani yanu yolemekezeka ya One of Hottest for Unlock Page, Ndi chiphunzitso cha “chikhulupiriro chozikidwa pa chikhulupiriro. , kasitomala choyamba”, timalandila makasitomala kutiimba kapena kutumiza imelo kuti tigwirizane.
Chimodzi mwa Hottest kwaPewani Kugwiritsa Ntchito Made-in-China.com, Kutsatira mwambi wathu wa "Gwiritsani ntchito zabwino ndi ntchito, Kukhutitsidwa kwa Makasitomala", Chifukwa chake timapatsa makasitomala athu zinthu zapamwamba kwambiri ndi mayankho komanso ntchito yabwino kwambiri.Onetsetsani kuti muli omasuka kulankhula nafe kuti mudziwe zambiri.