Umgangatho we-A106 ubhekisa kwiI-ASTM A106/A106Mumgangatho, ongumgangatho wemveliso yeepayipi zentsimbi yekhabhoni engenamthungo ekhutshwe yi-American Society for Testing and Materials (ASTM International). Lo mgangatho uchaza iimfuno zokusetyenziswa kweepayipi zentsimbi yekhabhoni engenamthungo phantsi kobushushu obuphezulu kunye neemeko zoxinzelelo oluphezulu.
Umgangatho we-A106 usebenza kwiindawo zenkonzo ezinobushushu obuphezulu kumashishini ngokubanzi, njengokucoca ipetroliyam, ishishini leekhemikhali, izitishi zamandla, iibhoyila, iinkqubo zokufudumala kunye nemibhobho yoxinzelelo oluphezulu kunye nezinye iindawo. Igubungela amanqanaba aliqela emibhobho yentsimbi yekhabhoni, kuquka amanqanaba e-A, B, kunye ne-C.
Ngokomgangatho we-A106, imibhobho yentsimbi yekhabhoni engenamthungo kufuneka ibe nokwakheka kweekhemikhali ezithile kunye neempawu zoomatshini. Iimfuneko zokwakheka kweekhemikhali ziquka ikakhulu umxholo wekhabhoni, umxholo we-manganese, umxholo we-phosphorus, umxholo wesalfure kunye nomxholo wobhedu. Iimfuneko zeempawu zoomatshini ziquka amandla okutsalwa, amandla okuvelisa, kunye nokwandiswa, phakathi kwezinye. Ukongeza, ubungakanani, ubunzima kunye nokuphambuka okuvumelekileyo kwemibhobho kuchazwe.
Umgangatho we-A106 ufuna ukuba imibhobho yentsimbi yekhabhoni engenamthungo ikwazi ukumelana noxinzelelo phantsi kobushushu obuphezulu kunye neemeko zoxinzelelo oluphezulu, kwaye ibe nokumelana okuhle kokugqwala kunye nokumelana nokuqhekeka kwehydrogen. Inkqubo yayo yokuvelisa ibandakanya ukutsalwa okubandayo, ukuqengqeleka okubandayo, ukuqengqeleka okushushu okanye ukwanda kobushushu, njl.njl., ukuqinisekisa ukuba umphezulu wangaphakathi nowangaphandle wombhobho uthambile kwaye awunaziphene.
Ngokwemimiselo yomgangatho we-A106, imibhobho yentsimbi yekhabhoni engenamthungo kufuneka ihlolwe kwaye ivavanywe ngothotho lwemivavanyo efana nohlalutyo lweekhemikhali, uvavanyo lokusebenza koomatshini, uvavanyo olubonakalayo, ukulinganiswa kobukhulu bodonga, uvavanyo loxinzelelo kunye novavanyo olungonakalisiyo ukuqinisekisa ukuba umgangatho wayo uyahlangabezana neemfuno ezisemgangathweni.
Ukuqukumbela, umgangatho we-A106 ngumgangatho obalulekileyo wemveliso yombhobho wentsimbi yekhabhoni engenamthungo, ochaza ukwakheka kweekhemikhali, iimpawu zoomatshini kunye neemfuno zenkqubo yokuvelisa imibhobho yentsimbi yekhabhoni, kunye neemfuno zolawulo lomgangatho kunye nokuhlolwa. Ukuthobela lo mgangatho kunokuqinisekisa ukusetyenziswa okuthembekileyo kwemibhobho yentsimbi yekhabhoni engenamthungo kwiindawo ezinobushushu obuphezulu kunye noxinzelelo oluphezulu.
Imveliso ethengwe ngumthengi ngeli xesha yipayipi yentsimbi yekhabhoni engenamthungo i-ASTM A106 GR.C. Makhe ndikubonise iinkcukacha ezithile zokulinganisa kunye nolawulo lomgangatho wemveliso yonke.
Ngokwembono yembonakalo, sithumela ifoto iyonke yembonakalo yemveliso kumthengi, ukuze umthengi akwazi ukubona ifoto yetyhubhu ngokulula. Ngokuphathelele ububanzi bangaphandle bemveliso kunye nobukhulu bodonga, simnika umthengi ngqo ifoto yokulinganisa, ngokuhambelana noluhlu oluqhelekileyo, njengoko kubonisiwe kumfanekiso:
Umahluko phakathiI-ASTMA106GrB kunye ne-ASTMA106GrC
Umahluko phakathi kwe-ASTM A106 GrB kunye ne-ASTM A106 GrC: amandla okutsalwa ahlukile.
Umgangatho wamandla we-ASTM A106 GrB 415MPa. Umgangatho wamandla we-ASTM A106 GrC 485MPa.
I-ASTMA106GrB kunye ne-ASTMA106GrC zinemfuno ezahlukeneyo zomxholo wekhabhoni
Umxholo wekhabhoni we-A106GrB≤0.3, umxholo wekhabhoni we-A106GrC≤0.35
I-ASTM A106 GrB. Umbhobho wentsimbi ongenamthungo uhambelana nomgangatho wesizwe
Umbhobho wentsimbi engenamthungo we-ASTM A106Gr.B yintsimbi esetyenziswa kakhulu enekhabhoni ephantsi, esetyenziswa kakhulu kwimizi-mveliso yepetroleum, iikhemikhali kunye neebhoyila. Le nto ineempawu ezilungileyo zoomatshini.
Ixesha lokuthumela: Julayi-19-2023
