Iziphene kunye nonyango lweumbhobho wentsimbi ebandayoinjengoku kulandelayo:
I-1, ukugoqa: inkqubo yokutsala, umbhobho wentsimbi otsalwa ngokubanda ngaphakathi nangaphandle kwemiphezulu enikezelwe ngokuthe tye okanye i-spiral direction of rolling, ukuvela kwendawo okanye ixesha elide lokudlula kumbhobho.
Unobangela: umphezulu wesixhobo sombhobho esongiwe okanye inkunkuma ecaba, ukuqhawuka okukhulu kunye neentanda zokulungisa iTube yokusila kwiikona okanye i-aspect ratio (H / b) akwanelanga.
Indlela yokuthintela kunye nokuphelisa: ngokuhambelana ngokungqongqo kunye neenkqubo ezifunekayo zokugaya izinto ityhubhu.Imathiriyeli yombhobho ekumgangatho ophantsi ayifakwanga ekusebenzeni ngendlela yokuthintela.I-perforation elungileyo i-oda eshushu engqongqo.

2, ubungakanani bonyamezelo (kubandakanywa nobukhulu bodonga lwe-ultra-poor, ubukhulu bodonga olungalinganiyo, ububanzi be-ultra-poor, oval) ububanzi obudlula umda wokutenxa okusemgangathweni, kwicandelo elifanayo kwicala lodonga lomncinci, obunzima, Idayamitha esuka kumahluko omncinci we-axis ngaphaya kweemfuno eziqhelekileyo.
Izizathu: 1, yokukhethwa ngundo umzobo hayi kuphela, okanye intonga Rui (imodeli yangaphakathi) ngokungafanelekanga ukulungiswa.I-2 idrafti ngaphakathi koyilo lokubumba kunye nokuveliswa kwezinto ezingenangqiqo okanye ezimbi ezigugileyo okanye eziqinileyo ngokwaneleyo ukubangela ukuguga kwe-deformation.I-3, unyango lobushushu ixesha elide kunye nobushushu obuphezulu.Ukungalingani okanye ukusebenza kwonyango lokushisa.I-4, utshintsho kumthetho wodonga olungenanto lutsalo olulawulwa ngokufanelekileyo, ukulungiswa kwethebhu engafanelekanga.I-5, umbhobho wentsimbi obandayo owolula amakhadi omsebenzi atyunyuziweyo akakho zero, iimpazamo ezinkulu.
Iindlela zothintelo kunye nokuphelisa: 1, uyilo oluchanekileyo kunye nokuveliswa kunye nokhetho lokungunda lokukhupha.I-2, ukuphunyezwa ngokuchanekileyo kwenkqubo yokunyanga ukushisa, ukufudumeza okufanayo.3, Lungisa ngokuchanekileyo isileveli, ngokufuthi uvavanya iinxalenye zomatshini wokukhupha indawo kunye nezixhobo zokulinganisa.I-4, ukulungiswa okuchanekileyo kunye nengqiqo yokutsala i-watchmaking master iintlobo ezahlukeneyo zetsimbi, umthetho wokunyuka okanye ukuncipha kweenkcazo ezahlukeneyo zodonga lombhobho wensimbi.I-5, i-ovality ayikho igridi, igwetywe njengeemveliso eziqeqeshiweyo, i-ovality ngaphandle komgca inokuphinda iqondiswe, i-ovality ye-rectable yendawo inomsindo.

3, inkqubo ibonisa: umbhobho wentsimbi otsaliweyo obandayo umphezulu wemikrwelo emide ebizwa ngokuba yiZoned Road.Indawo ecandiweyo yobude obahlukeneyo, nxiba uluhlu olumxinwa, imijelo emininzi efana nomsele obonakalayo.
Izizathu: I-1, itafile yedrafti ayigudi, iqhekeza okanye intsimbi yentsimbi.I-2, i-hammerhead inxalenye yenguqu yecala kunye neekona, isixhobo sokunxiba.I-3, i-Owe pickling okanye i-capillary residual oxide scale.I-4, ukuthambisa, i-phosphating, inkqubo ye-saponification isebenza ngokufanelekileyo.5, ngaphakathi nangaphandle komngundo, eyonakeleyo okanye igugile kakubi.I-6, i-annealing ephakathi ayilingani, isixa se-deformation ayanelanga.
Indlela yothintelo kunye nokuphelisa: 1, phucula umgangatho wokungunda komphezulu.I-2, i-Oxide pickling, ihlambulule, i-uniform yokwaleka okuqinileyo.I-3, inguqu ye-hammerhead ngokuyinxalenye kwiikona ezijikelezileyo.I-4, Ukuhlolwa komhlaba we-mold kunye nobuso bombhobho wensimbi, ukuchonga iingxaki kunye nonyango lwangexesha.

4, ipateni yokungcangcazela: umbhobho wentsimbi otsaliweyo obandayo umphezulu ecaleni ubude yayiliza elizalisa intsimbi okanye iliza-ngolungelelwano olufanayo, ukudlula kwendawo okanye okude kwabonakala kumphezulu wombhobho wentsimbi ngaphakathi nangaphandle.
Izizathu: 1, ukusebenza ngokungalingani emva kokunyangwa kobushushu, ukuthambisa kakubi, ukungalingani kwe-saponification.2, Rui intonga obhityileyo, Rui lever ukutsala inkqubo ivelisa deformation elastic okubangelwa jitter.3, imilo eyidrafti yokungena engile ikhowuni yokungena kakhulu, ukuze intsimbi die umngxuma uqhagamshelwano indawo encinane kakhulu, ukuze idrafti inkqubo deformation olungazinzanga umphezulu jitter.
Indlela yokuthintela kunye nokuphelisa: 1, iinkqubo zokucubungula ezifunekayo ukufezekisa ukuthambisa ukusebenza okufanayo.2, thatha umgangatho olungileyo wokukhetha, i-phosphating, i-saponification.Umzobo oguquguqukayo we-sleet.3, ukhetho oluchanekileyo lobungakanani bentonga yeRui.

5, ukutsala concave: intsimbi umbhobho longitudinal ulwalathiso, udonga waba strip ukudakumba ngaphakathi, ubude bayo akukho mithetho.
Oonobangela: 1, umzobo ongeyontonga yepistil (iiStubbs ezingenanto) umbhobho wentsimbi obhityileyo, unciphisa kakhulu.I-2, isiphelo sombhobho wensimbi imiphetho yesando kunye neekona, inxalenye yenguqu igoqa.I-3, udonga olucekeceke lwendawo lwempahla yombhobho (njengendawo yokulungisa yokusila).
Ulwabiwo olunengqiqo ngomlinganiselo wokunciphisa kwindlela yokuthintela kunye nokuphelisa: i-1, ingenanto idonsa ityhubhu enodonga oluncinci.2, imiphetho ye-hammerhead ekupheleni kunye nokugotywa.I-3, i-party defect of the surface of the pipe material, i-clean-up, i-aspect ratio kufuneka ibe nengqiqo.

I-6, Ukuqhekeka (i-diastema): umbhobho wensimbi owenziwe ngokubanda obonakaliswe ungene eludongeni lokwahlula kwe-longitudinal, ngokuqhekeka kwexesha elide.
Oonobangela: 1, uxinzelelo olugqithileyo, nokutsala amapasi amaninzi, umsebenzi wetyhubhu unzima kakhulu, ngakumbi iiStubbs ezingenanto.I-2, unyango olungafanelekanga lobushushu, umbhobho weplastiki wezinto eziphathekayo owenziwe ngokwahlukileyo kwi-reactive work hardness ayikokuphelisa ngokupheleleyo.3, ityhubhu yentsimbi ezoba unyango lobushushu ngexesha elifanelekileyo.I-4, iintsimbi eziphantsi zeplastiki kulula ukuqhekeka.
Indlela yokuthintela kunye nokuphelisa: 1, ukulungiswa okufanelekileyo kokutsala ithebhu.2, ityhubhu yentsimbi yealloyi kunye nokutsala umbhobho wentsimbi wokutsala ukutshisa unyango ngexesha elifanelekileyo.I-3, unyango lobushushu ngokweemfuno zenkqubo, izinga lokupholisa kufuneka libe nolawulo olufanelekileyo, ukusebenza kwalo kwanokuphelisa ukuqina komsebenzi.

7, kakhulu ukuchola: umbhobho wentsimbi otsaliweyo obandayo umphezulu unika umngxuma njengeentanda ezimile okwesesame, ubungqongqo bomphezulu ohlukeneyo ongaphandle obunzima kunowo ongaphakathi.
Oonobangela: 1, umbhobho wentsimbi umphezulu oxide ubungqingqwa ngokungalinganiyo, ekhululekile kwaye ngokuqinileyo.2, ixesha lokukhetha lide kakhulu.I-3, i-pickling concentration iphantsi, umxholo ophezulu we-ferrous sulfate kwimeko yeqondo lokushisa eliphezulu lokukhetha lula ngaphambi kokukhetha.I-4, i-acid concentration ayilingani, isisombululo asihambi, i-corrosion ayilingani.
Uthintelo kunye nokupheliswa: 1, ukwenza ngokufanelekileyo umsebenzi wobugcisa wokuchola.2, imisebenzi yonyango lobushushu, ukuthintela ukutyeba okungalinganiyo kombhobho wentsimbi umphezulu womlinganiselo we-oxide.Gxininisa ngokungqongqo ukuhlamba ukulenga ukuhlamba ukujonga, ukuhlolwa komhlaba, ukuthintela ukuvuthwa ngokugqithiseleyo.

8, Umphezulu wombhobho wentsimbi obandayo ube sisiqwenga semingxuma ecolekileyo efana nechaphaza, ukugoba: (imingxuma ye-Ma) ngokuyinxenye okanye eqhubekayo kumphezulu wentsimbi.
Oonobangela: 1, unyango olushushu lubangele ulusu lwentsimbi lube ngqindilili kakhulu, lucinezeleke kwintsimbi yokwalula ulusu oluxobukayo kunye nokugoba.2, emva pickling intsalela oxide isikali okanye saponification ulwelo ubumdaka, pitting tsala.I-3, i-tube pickling, ipakishwe umhlwa omde kakhulu obangelwa bubuso obuphawulweyo.I-4, i-oyile yomphezulu wetyhubhu, unyango lobushushu ludityaniswe kwindawo yeoli etshisiweyo yokufudumeza ubuso obuphawulweyo.
Ukuthintela kunye nokupheliswa kwendlela: 1, ukuphunyezwa ngokuchanekileyo kwesithando somlilo esifakiweyo.2, bambelela ekujikeni ngokukhawuleza.3, pickling hlamba, musa ukuhlamba umzobo ngexesha elifanelekileyo emva kokukhetha.

I-9, i-Drawing Fracture: Umzobo uvelisa izandi ezingaqhelekanga, ukungabikho kwefuthe lokuthambisa, i-mold Rui nap strain ityhubhu yokuzoba umthwalo wokonyuka, isivuno esisezantsi.
Izizathu: 1, ngaphambi kokuba inkqubo ingahambelani nemithetho, iingxaki kwiinkalo ezithile, ezifana ne-pickling carbonization (i-hydrogen embrittlement), ebangelwa yi-cold-drawn steel ityhubhu yomzobo wokuphuka.I-2, i-phosphating ayikho kwinguqu (indala kakhulu) ibangele ukugquma kwe-phosphate kumzobo ongagqitywanga injongo ye-saponification, evelisa izandi ezibandayo ezingaqhelekanga rhoqo.I-3, ubushushu be-saponification buphantsi kakhulu okanye buphezulu kakhulu, ugxininiso alwanelanga, inani elingonelanga le-adsorption ye-saponified okanye isepha ilahleko ye-acidified ye-lubricating effect.I-4, i-phosphating ibangela i-mold Rui kunye nomonakalo wodonga lwetyhubhu, ukuzoba umthwalo uyanda.
Iindlela zokuthintela kunye nokuphelisa: 1, inkqubo engqongqo, ukulawula ukuxinwa kwe-pickling, ubushushu, ixesha, ukuhlamba ukuhlamba, ukutshintsha amanzi.I-2, ukuhlolwa rhoqo kwesisombululo se-phosphating ye-asidi epheleleyo, i-asidi yamahhala, ukubunjwa kwefilimu ye-phosphate eyaneleyo.I-3, ulawulo lobushushu be-saponification, ukugxila, gcina i-groove Soap icocekile.