Masamba a Carbide amapangidwa makamaka ndi chitsulo cha aloyi, chitsulo chothamanga kwambiri, zitsulo zam'mphepete, zitsulo zonse, chitsulo cha tungsten ndi zida zina. Pogwiritsa ntchito njira zapadera zochizira kutentha ndi zida zopangira makina omwe amatumizidwa kunja, zizindikiro zosiyanasiyana zamagulu a aloyi opangidwa pamakina opaka zimafika pamiyezo yamakampani a National.
Kuyika kwa Carbide ndi mtundu wa makina othamanga kwambiri omwe amagwiritsidwa ntchito kwambiri pamakampani opanga makina. Carbide amapangidwa kudzera muzitsulo za ufa ndipo amakhala ndi tinthu tating'onoting'ono ta carbide (kawirikawiri tungsten carbide WC) ndi zomangira zitsulo zofewa. Kupanga, kugwiritsa ntchito carbide blade processing kumatha kubweretsa kuuma kwapamwamba kwa ogwiritsa ntchito. Tsamba la alloy limakhala ndi mphamvu yotsutsa ndipo tsambalo silidzathyoka mwadzidzidzi, zomwe zimapangitsa kuti zikhale zotetezeka kugwiritsa ntchito.
Pakadali pano, pali mazana a masamba a aloyi okhala ndi nyimbo zosiyanasiyana, ambiri omwe amagwiritsa ntchito cobalt ngati cholumikizira. Nickel ndi chromium ndizomwe zimagwiritsidwanso ntchito nthawi zambiri zomangira, ndipo zinthu zina zowonjezera zimatha kuwonjezeredwa. N’chifukwa chiyani pali nyanga zolimba chonchi? Kodi opanga aloyi amasankha bwanji choyikapo choyenera pa ntchito inayake yodulira?
Zinthu zakuthupi zoyikapo simenti ya carbide ndizinthu zoyambira zomwe zimakhudza mawonekedwe apamwamba, kudula bwino komanso kuyika moyo wautumiki. Panthawi yodula, gawo lodula la tsamba limayang'anira ntchito yodula. Kudula kwa masamba a alloy makamaka kumadalira zinthu zomwe zimapanga gawo lodula la tsamba, magawo a geometric a gawo lodulira komanso kusankha ndi kapangidwe kake kozungulira.
Kupanga ndi kulimba kwa tsamba la masamba a carbide panthawi yodula, kugwiritsa ntchito masamba ndi mtengo wokonza, kukonza kulondola komanso kukhazikika kwapamwamba, ndi zina zambiri, zonse zimadalira kwambiri kusankha koyenera kwa zida zamasamba. Kusankha zida za alloy blade ndi chimodzi mwazinthu zofunika kwambiri popanga ndi kusankha masamba.
Kuuma ndi gawo lofunikira lomwe zida zoyika za carbide ziyenera kukhala nazo. Kuti choyikapo cha carbide chichotse tchipisi tating'onoting'ono, kuuma kwake kuyenera kukhala kokulirapo kuposa kuuma kwa zida zogwirira ntchito. Chachiwiri ndi kukana kutentha kwa carbide insert. Kukana kutentha ndi chizindikiro chachikulu cha kudula kwa zinthu zoyikapo. Zimatanthawuza kugwira ntchito kwa tsamba kuti likhalebe kuuma kwina, kuvala kukana, mphamvu ndi kulimba pansi pa kutentha kwakukulu. Nthawi zambiri, zida zomalizidwa zimafunikira zokutira. Chophimbacho chimapereka mafuta ndi kuuma kwa choyikapo cha carbide, ndipo chimapereka chotchinga chotchinga ku gawo lapansi kuti ateteze oxidation ikakumana ndi kutentha kwambiri. Chigawo cha alloy choyikapo ndi chofunikira kwambiri pakuchita kwa zokutira.
Nthawi yotumiza: Sep-10-2024
