Muyezo wa A106 umatanthauzaASTM A106/A106Mmuyezo, womwe ndi muyezo wazinthu zomwe zimagwiritsidwa ntchito pa mapaipi achitsulo cha kaboni chopanda msoko woperekedwa ndi American Society for Testing and Materials (ASTM International). Muyezo uwu umafotokoza zofunikira pakugwiritsa ntchito mapaipi achitsulo cha kaboni chopanda msoko pa kutentha kwambiri komanso kupanikizika kwakukulu.
Muyezo wa A106 umagwira ntchito pazinthu zotentha kwambiri m'mafakitale ambiri, monga kuyeretsa mafuta, makampani opanga mankhwala, malo opangira magetsi, ma boiler, makina otenthetsera ndi mapaipi opanikizika kwambiri ndi madera ena. Umakhudza mitundu ingapo ya mapaipi achitsulo cha kaboni, kuphatikiza mitundu ya A, B, ndi C.
Malinga ndi muyezo wa A106, mapaipi achitsulo cha kaboni chopanda msoko ayenera kukhala ndi kapangidwe ka mankhwala ndi kachitidwe ka makina. Zofunikira pa kapangidwe ka mankhwala makamaka zimaphatikizapo kuchuluka kwa kaboni, kuchuluka kwa manganese, kuchuluka kwa phosphorous, kuchuluka kwa sulfure ndi kuchuluka kwa mkuwa. Zofunikira pa kapangidwe ka makina zimaphatikizapo mphamvu yokoka, mphamvu yotulutsa, ndi kutalika, pakati pa zina. Kuphatikiza apo, kukula, kulemera ndi kusiyana kovomerezeka kwa mapaipi zafotokozedwa.
Muyezo wa A106 umafuna kuti mapaipi achitsulo cha kaboni chopanda msoko azikhala okhoza kupirira kupsinjika pansi pa kutentha kwambiri komanso kupsinjika kwakukulu, komanso kukhala ndi kukana dzimbiri bwino komanso kukana kusweka kwa haidrojeni. Njira yake yopangira imaphatikizapo kukoka kozizira, kugwedezeka kozizira, kugwedezeka kotentha kapena kukulitsa kutentha, ndi zina zotero, kuti zitsimikizire kuti pamwamba pa chitolirocho mkati ndi kunja kwake ndi kosalala komanso kopanda zilema.
Malinga ndi zomwe zili mu muyezo wa A106, mapaipi achitsulo cha kaboni chopanda msoko ayenera kuyesedwa ndi kuyesedwa kangapo monga kusanthula mankhwala, kuyesa magwiridwe antchito a makina, kuyang'ana maso, kuyeza makulidwe a khoma, kuyesa kuthamanga ndi kuyang'aniridwa kosawononga kuti atsimikizire kuti khalidwe lawo likukwaniritsa zofunikira zomwe zili mu muyezo.
Pomaliza, muyezo wa A106 ndi muyezo wofunikira kwambiri wa chitoliro cha kaboni chopanda msoko, womwe umatchula kapangidwe ka mankhwala, makhalidwe a makina ndi zofunikira pakupanga mapaipi a kaboni, komanso zofunikira pakuwongolera khalidwe ndi kuwunika. Kutsatira muyezo uwu kungatsimikizire kuti mapaipi a kaboni opanda msoko amagwiritsidwa ntchito modalirika m'malo otentha kwambiri komanso opanikizika kwambiri.
Katundu amene kasitomala wagula nthawi ino ndi chitoliro chopanda chitsulo cha kaboni chopanda msoko ASTM A106 GR.C. Ndiloleni ndikuwonetseni tsatanetsatane wa muyeso ndi kuwongolera khalidwe la chinthu chonsecho.
Kuchokera pa mawonekedwe ake, timatumiza chithunzi chonse cha mawonekedwe a chinthucho kwa kasitomala, kuti kasitomala athe kuwona chithunzi cha chubucho mwachidwi. Ponena za kukula kwakunja kwa chinthucho ndi makulidwe a khoma, timapatsa kasitomala mwachindunji chithunzicho, motsatira mtundu womwe uli pansipa, monga momwe zasonyezedwera pachithunzichi:
Kusiyana pakati paASTMA106GrB ndi ASTMA106GrC
Kusiyana pakati pa ASTM A106 GrB ndi ASTM A106 GrC: mphamvu yokoka ndi yosiyana.
Mphamvu ya ASTM A106 GrB 415MPa. Mphamvu ya ASTM A106 GrC 485MPa.
ASTMA106GrB ndi ASTMA106GrC ali ndi zofunikira zosiyana za kuchuluka kwa kaboni
Kuchuluka kwa kaboni wa A106GrB≤0.3, kuchuluka kwa kaboni wa A106GrC≤0.35
Chitoliro cha ASTM A106 GrB. Chitoliro chachitsulo chopanda msoko chikugwirizana ndi muyezo wa dziko lonse
Chitoliro cha ASTM A106Gr.B chopanda msoko ndi chitsulo chopanda mpweya chomwe chimagwiritsidwa ntchito kwambiri, chomwe chimagwiritsidwa ntchito kwambiri m'mafakitale a mafuta, mankhwala ndi ma boiler. Chidacho chili ndi mphamvu zabwino zamakanika.
Nthawi yotumizira: Julayi-19-2023