kuwonongeka kwa zida zamakina a granite za AUTOMOBILE NDI AEROSPACE INDUSTRIES mankhwala

Granite ndi mwala wachilengedwe womwe umagwiritsidwa ntchito kwambiri popanga zida zamakina zamagalimoto zamagalimoto ndi ndege.Ngakhale kuti nkhaniyi imaonedwa kuti ndi yolimba kwambiri komanso yodalirika, imatha kukhala ndi zolakwika zina zomwe zingakhudze khalidwe lake ndi ntchito zake.M'nkhaniyi, tikambirana zina mwazovuta zomwe zimachitika pamakina a granite.

1. Pamwamba Zopanda Ungwiro

Chimodzi mwa zolakwika zowonekera kwambiri pazigawo zamakina a granite ndi zolakwika zapamtunda.Zolakwika izi zimatha kuchokera ku zipsera zazing'ono ndi zilema kupita kuzinthu zazikulu monga ming'alu ndi tchipisi.Kupanda ungwiro kwa pamwamba kumatha kuchitika panthawi yopanga zinthu kapena chifukwa cha kupsinjika kwa kutentha, zomwe zingayambitse granite kugwedezeka kapena kufota.Zolakwika izi zitha kusokoneza kulondola komanso kulondola kwa gawo la makina, zomwe zimakhudza magwiridwe ake.

2. Porosity

Granite ndi porous, kutanthauza kuti ili ndi mipata ing'onoing'ono kapena mabowo omwe amatha kusunga chinyezi ndi madzi ena.Porosity ndi chilema chofala chomwe chimatha kuchitika m'makina a granite, makamaka ngati zinthuzo sizimasindikizidwa bwino kapena kutetezedwa.Porous granite amatha kuyamwa zamadzimadzi monga mafuta, zoziziritsa kukhosi, ndi mafuta, zomwe zingayambitse dzimbiri ndi kuwonongeka kwamitundu ina.Izi zitha kupangitsa kuti makinawo awonongeke msanga, ndikuchepetsa moyo wake.

3. Kuphatikizika

Inclusions ndi tinthu tating'onoting'ono tomwe titha kutsekeredwa mkati mwa zinthu za granite panthawi yopanga.Tinthu tating'onoting'ono timeneti titha kukhala kuchokera mumlengalenga, zida zodulira, kapena zoziziritsa kukhosi zomwe zimagwiritsidwa ntchito popanga.Kuphatikizika kungayambitse mawanga ofooka mu granite, zomwe zimapangitsa kuti zikhale zosavuta kusweka kapena kupukuta.Izi zitha kusokoneza mphamvu ndi kulimba kwa gawo la makina.

4. Mitundu Yamitundu

Granite ndi mwala wachilengedwe, ndipo motero, ukhoza kukhala ndi mitundu yosiyanasiyana yamitundu ndi mawonekedwe.Ngakhale kusiyanasiyana kumeneku kumawonedwa ngati kokongola, nthawi zina kumatha kukhala cholakwika ngati kungakhudze magwiridwe antchito a makinawo.Mwachitsanzo, ngati zidutswa ziwiri za granite zimagwiritsidwa ntchito pamakina amodzi, koma zimakhala ndi mitundu yosiyanasiyana kapena machitidwe, izi zingakhudze kulondola kapena kulondola kwa gawolo.

5. Kusiyanasiyana kwa Kukula ndi Mawonekedwe

Vuto lina lomwe lingakhalepo pamakina a granite ndikusiyana kwa kukula ndi mawonekedwe.Izi zikhoza kuchitika ngati granite sichidulidwa bwino kapena ngati zida zodulira sizikugwirizana bwino.Ngakhale kusiyana pang'ono kukula kapena mawonekedwe kungakhudze momwe makinawo amagwirira ntchito, chifukwa angayambitse kusamvetsetsana kapena mipata yomwe ingasokoneze magwiridwe ake.

Pomaliza, ngakhale granite ndi chinthu chokhazikika komanso chodalirika pamakina am'magalimoto ndi ndege, imatha kukhala ndi zolakwika zina zomwe zingakhudze mtundu wake ndi magwiridwe ake.Zowonongeka izi zimaphatikizapo kuperewera kwa pamwamba, porosity, inclusions, kusiyana kwa mitundu, ndi kukula kwake ndi mawonekedwe.Pozindikira zolakwikazi ndikuchitapo kanthu kuti apewe, opanga amatha kupanga zida zamakina apamwamba kwambiri a granite zomwe zimakwaniritsa zofuna za mafakitalewa.