Ngokucaciswa, kunjaloI-DIN2391-1.Izinto zokusetshenziswa zamapayipi ensimbi ye-hydraulic zicutshungulwa ngokudweba okunembayo, ukwelashwa kokushisa kokukhanya okukhanyayo okungeyona i-oxidation (isifunda se-NBK), ukuhlolwa okungabhubhisi, ukushaywa ngomfutho ophezulu kanye nokugeza i-asidi yezimbobo zangaphakathi zamapayipi ensimbi, ukwelashwa kokuvimbela ukugqwala. izindonga zangaphakathi nangaphandle zamapayipi ensimbi ngamafutha angagqwali, kanye nokwelashwa kokuvimbela uthuli ngezikhava ezimbili zokugcina.Ipayipi lensimbi elikhiqiziwe linokunemba okuphezulu nokushelela okuhle.Izindonga zangaphakathi nangaphandle zepayipi lensimbi ye-hydraulic ayinalo ungqimba lwe-oxide, futhi ipayipi yensimbi ingakwazi ukumelana nokucindezela okukhulu kokugeleza kwamanzi.Ipayipi lensimbi aliguquki ngesikhathi sokugoba okubandayo, futhi linganwetshwa noma libe isicaba ngaphandle kokuqhekeka.Izakhiwo zemishini zingagoba ngaphandle kokuguqulwa kunoma yimuphi umbono.Isetshenziselwa ikakhulukazi ukukhiqiza amapayipi ensimbi kumasekethe kawoyela wesistimu ye-hydraulic, eyaziwa nangokuthi amapayipi aqinile ezinhlelweni ezisebenza ngogesi.Amapayipi ensimbi amahle ajwayele ukusetshenziselwa izimoto, ezinobubanzi obujwayelekile obungaphandle (D) Φ 4mm-76mm, ukujiya kodonga (S) 0.5mm-6.0mm.
Ubude bungubude obumisiwe obungamamitha angu-6 (ngaphandle kokwenza ngendlela oyifisayo), futhi isimo sokudiliva sithi NBK (esijwayelekile), i-GBK (i-annealed), ne-BKS (i-anneal ehlisiwe yokucindezeleka).Amakhasimende anelisekile ngezidingo zokunemba okuphezulu, ukushelela okuphezulu, amandla aqinile, kanye nezakhiwo zamapayipi ensimbi, njenge-ST35, ST37.4 (10 #), ST45 (20 #), ST55 (35 #), kanye ne-ST52 (16Mn), zikhethwa njengezisetshenziswa eziyinhloko.
Ngokucaciswa, yi-DIN2391-1.Izinto zokusetshenziswa zamapayipi ensimbi ye-hydraulic zicutshungulwa ngokudweba okunembayo, ukwelashwa kokushisa kokukhanya okukhanyayo okungeyona i-oxidation (isifunda se-NBK), ukuhlolwa okungabhubhisi, ukushaywa ngomfutho ophezulu kanye nokugeza i-asidi yezimbobo zangaphakathi zamapayipi ensimbi, ukwelashwa kokuvimbela ukugqwala. izindonga zangaphakathi nangaphandle zamapayipi ensimbi ngamafutha angagqwali, kanye nokwelashwa kokuvimbela uthuli ngezikhava ezimbili zokugcina.Amapayipi ensimbi akhiqizwayo anokunemba okuphezulu nokushelela okuhle.Alukho ungqimba lwe-oxide ezindongeni zangaphakathi nezingaphandle zamapayipi ensimbi.Amapayipi ensimbi angakwazi ukumelana nokucindezela okukhulu kokugeleza kwamanzi, futhi amapayipi ensimbi awaguquki ngesikhathi sokugoba okubandayo.Zinganwetshwa noma zibe isicaba ngaphandle kokuqhekeka.
Izakhiwo zemishini zingagoba ngaphandle kokuguqulwa kunoma yimuphi umbono.Isetshenziselwa ikakhulukazi ukukhiqiza amapayipi ensimbi kumasekethe kawoyela wesistimu ye-hydraulic, eyaziwa nangokuthi amapayipi aqinile ezinhlelweni ezisebenza ngogesi.Amapayipi ensimbi amahle ajwayele ukusetshenziselwa izimoto, ezinobubanzi obujwayelekile obungaphandle (D) Φ 4mm-76mm, ukujiya kodonga (S) 0.5mm-6.0mm.Ubude bungubude obumisiwe obungamamitha angu-6 (ngaphandle kokwenza ngendlela oyifisayo), futhi isimo sokudiliva sithi NBK (esijwayelekile), i-GBK (i-annealed), ne-BKS (i-anneal ehlisiwe yokucindezeleka).Amakhasimende anelisekile ngezidingo zokunemba okuphezulu, ukushelela okuphezulu, amandla aqinile, kanye nezakhiwo zamapayipi ensimbi, njenge-ST35, ST37.4 (10 #), ST45 (20 #), ST55 (35 #), kanye ne-ST52 (16Mn), zikhethwa njengezisetshenziswa eziyinhloko.
Isingeniso kuzinga laseYurophuEN10305-4:2003amapayipi ensimbi ye-hydraulic: Amapayipi ensimbi e-hydraulic amahle akhiqiziwe angamapayipi angenamthungo ngemva komdwebo omuhle obandayo, owenziwe ukwelashwa okungenawo umoya-mpilo ukuze kuqedwe ukucindezeleka kwangaphandle nangaphakathi, bese kuba ngokwelashwa kwe-phosphating nokugqwala.Umkhiqizo unokunemba okuphezulu kwe-dimensional, i-ductility enhle, futhi ingacutshungulwa kalula futhi igobe ibe yizimo ezihlukahlukene ezifiswayo ngaphandle kokunciphisa noma ukwenza isicaba ingxenye yepayipi;Ingaphandle lepayipi linokunemba okuphezulu futhi liqinile ngokulingene ngemuva kokwelashwa kokufudumeza okungenawo umoya-mpilo, okwenza kube lula ukuxhuma ngezinsimbi.Imbobo engaphakathi nendawo yangaphandle ingafakwa ngokuqondile ngaphandle kwesidingo sokuhlanza i-asidi nokususwa kokugqwala ngemva kokwelashwa kwe-phosphating nokugqwala.
Isikhathi sokuthumela: Sep-22-2023