Uyini umehluko phakathi kwepayipi lensimbi eligoqiwe elingenamthungo kanye nepayipi lensimbi engenamthungo eligoqiwe elibandayo?Ingabe ipayipi lensimbi elivamile elingenamthungo liyipayipi lensimbi eligoqelwe ngokushisayo?
Amapayipi ensimbi angenamthungo agoqelwe abandayo ngokuvamile anobubanzi obuncane, futhi amapayipi ensimbi angenamthungo agingqiwe ashisayo ngokuvamile angububanzi obukhulu.Ukunemba kwepayipi lensimbi eligoqelwe ngokubanda elingenamthungo kuphakeme kunalelo lepayipi lensimbi elingenamthungo eligoqwe elishisayo, futhi intengo nayo iphakeme kunaleyo yepayipi lensimbi eligoqelwe elingenamthungo.
Amapayipi ensimbi angenamthungo ahlukaniswe abe amapayipi ensimbi ashisayo agingqiwe (akhishiwe) angenamthungo kanye namapayipi ensimbi adonswa ngokubanda (agingqelwe) ngenxa yezinqubo zawo ezihlukene zokukhiqiza.Amashubhu abandayo (agoqiwe) ahlukaniswa abe amashubhu ayindilinga kanye namashubhu amise okukhethekile.
1) Amapayipi angenamthungo agingqike ngokushisa ngezinjongo ezihlukene ahlukaniswe abe amapayipi ensimbi ajwayelekile, amapayipi ensimbi anomfutho ophansi naphakathi, amapayipi ensimbi anomfutho ophakeme, ingxubevange yensimbi, amapayipi ensimbi engagqwali, amapayipi aqhekeka uphethiloli, amapayipi ensimbi ye geological kanye namanye amapayipi ensimbi. amapayipi ensimbi amancane, amapayipi aqhekeka uwoyela kanye namanye amapayipi ensimbi, kanye namapayipi ensimbi anezindonga ezincane ezikhabhoni, amapayipi ensimbi anezindonga ezincane eziyingxubevange, namapayipi ensimbi engenasici anezindonga ezincane.Ipayipi lensimbi, ipayipi lensimbi elimise okukhethekile.
2) Ububanzi bangaphandle bamapayipi angenamthungo agingqiwe ashisayo anosayizi abahlukene ngokuvamile bukhulu kuno-32mm, futhi ukujiya kodonga buyi-2.5-75mm. Ububanzi bepayipi eligoqwe ngokubanda elingenamthungo bungafinyelela ku-6mm, futhi ukushuba kodonga bungafinyelela ku-0.25mm. hot rolling.
3) Umehluko wenqubo 1. Insimbi eyenza i-cold-rolled ivumela ukubopha kwendawo kwesigaba, okungasebenzisa ngokugcwele umthamo wokuthwala webha ngemuva kokubopha;kuyilapho insimbi egoqwe ngokushisayo ingakuvumeli ukubopha kwasendaweni kwesigaba.
2. Izizathu zokucindezeleka okusalayo kwensimbi egoqwe ngensimbi eshisayo kanye nensimbi egoqwe ngokubanda zihlukile, ngakho-ke ukusatshalaliswa kwesigaba esiphambanayo nakho kuhluke kakhulu.Ukusabalalisa kokucindezeleka okusalayo kwezingxenye zensimbi ezinodonga olubandayo ezakhiwe ngokubanda kugobile, kuyilapho ukusabalalisa kokucindezeleka okusele kwezingxenye zensimbi ezishisayo noma ezishisiwe kufana nefilimu.
3. Ukuqina kwamahhala kwensimbi egoqelwe ngokushisa kuphakeme kunensimbi egoqelwe ngokubanda, ngakho-ke ukumelana ne-torsional yensimbi egoqwe eshisayo kungcono kunokwensimbi egoqwe ngokubanda.
4) Izinzuzo kanye nokubi okuhlukile Amapayipi angenamthungo agoqelwe ngokubanda abhekisela emashidini ensimbi noma amapheshana ensimbi acutshungulwa abe yizinhlobo ezihlukahlukene zensimbi ngokudwetshwa okubandayo, ukugoba okubandayo, nokudwetshwa okubandayo ekamelweni lokushisa.
Izinzuzo: Ijubane lokubumba liyashesha, okukhiphayo kuphezulu, futhi ukumboza konakalisiwe, futhi kungenziwa kube amafomu ahlukahlukene ahlukene ukuze ahlangabezane nezidingo zemibandela yokusetshenziswa;ukugoqa okubandayo kungabangela ukuguqulwa okukhulu kwepulasitiki yensimbi, ngaleyo ndlela kwandise amandla okukhiqiza wephoyinti lensimbi.
Ukungalungi: 1. Nakuba kungekho ukucindezelwa kwe-thermoplastic phakathi nenqubo yokubunjwa, kusekhona ukucindezeleka okusele esigabeni, okuzothinta nakanjani izici zensimbi eziphelele nezendawo;2. Insimbi yesigaba esibandayo ngokuvamile iyisigaba esivulekile, okwenza ukuqina kwe-torsional kwamahhala kwesigaba kuphansi..3.Ukuqina kodonga lwensimbi egoqelwe ngokubanda kuncane, futhi akukho ukuqina emakhoneni lapho amapuleti axhunywe khona, futhi ikhono lokuthwala imithwalo egxilile yendawo libuthakathaka.
Amapayipi angenamthungo agingqiwe ashisayo ahlobene namapayipi angenamthungo agqinsiwe abandayo.Amapayipi angenamthungo agoqelwe ngamakhaza agoqwa ngaphansi kwezinga lokushisa le-recrystallization, futhi amapayipi angenamthungo agoqwe ashisayo agoqelwa ngaphezu kwezinga lokushisa lokucwebezela kabusha.
Izinzuzo: Ingabhubhisa ukwakheka kwe-ingot, icwenge okusanhlamvu kwensimbi, isuse amaphutha esakhiwo, yenza isakhiwo sensimbi siminyene, futhi sithuthukise izakhiwo zemishini.Lokhu kuthuthukiswa kubonakala ngokuyinhloko ekuqondeni kokugoqa, ukuze insimbi ingabi yi-isotropic ngezinga elithile;ama-bubbles, imifantu kanye nokuxega okwakhiwa ngesikhathi senqubo yokuphonsa kungabuye kuhlanganiswe ekushiseni okuphezulu nokucindezela okukhulu.
Ukungalungi: 1. Ngemva kokugoqa okushisayo, okufakiwe okungezona ezensimbi (ikakhulukazi ama-sulfide nama-oxides, nama-silicates) ngaphakathi kwensimbi acindezelwa abe amashidi amancane, futhi i-delamination (i-interlayer) iyenzeka.I-Delamination ilimaza kakhulu izakhiwo eziqinile zensimbi ekuqondeni, futhi ukuklebhuka kwe-interlaminar kungase kunciphe lapho i-interlaminar iyancipha iyancipha ukuncipha kwendawo okubangelwa ukuncipha kwe-interlaminar kungase kunciphe. izikhathi eziningana uhlobo lwephuzu lokukhiqiza, elikhulu kakhulu kunobunzima obubangelwa umthwalo;
2. Ukucindezeleka okuyinsalela okubangelwa ukupholisa okungalingani.Ukucindezeleka okuyizinsalela ukucindezeleka kwangaphakathi kokuzilinganisa ngaphandle kwamandla angaphandle.Izingxenye ezigoqelwe ezishisayo zezigaba ezihlukahlukene eziphambanayo zinezingcindezi eziyinsalela ezinjalo.Ngokuvamile, ubukhulu besigaba sephrofayili yensimbi, kukhulu ukucindezeleka okusalayo.Nakuba ukucindezeleka okusalayo kusenayo i-self-bhalansing yesibonelo, ithonya lensimbi lingase libe nesenzo sangaphandle, ithonya lensimbi lingase likwazi ukuzilinganisa. kuthinte kabi ukuguqulwa, ukuzinza kanye nokumelana nokukhathala.
3. Imikhiqizo yensimbi egoqwe ngokushisayo akulula ukuyilawula ngokobukhulu nobubanzi bezinhlangothi.Sijwayele ukunwetshwa okushisayo nokufinyela.Ngoba ekuqaleni, ngisho noma ubude nokuqina kufinyelele ezingeni elijwayelekile, kuzoba nomehluko othize ongemuhle ngemva kokupholisa kokugcina.Uma umkhulu umehluko ongemuhle, ukuqina kokuqina kanye nokusebenza kusobala nakakhulu.