Fa'apa'u fa'alava mo fala o se ituaiga o fa'alava fa'alava, lea e a'afia i le vaega o fa'alava uamea seamless. O le gaosiga o auala e tutusa ma seamless tube, ae o loʻo i ai manaoga faʻapitoa i luga o le uʻamea o loʻo faʻaaogaina i le gaosiga o le uamea. Boiler ma seamless tube e masani ona faʻaaogaina i le maualuga o le vevela ma tulaga maualuga o le mamafa, o paipa i le vevela maualuga o le kasa ma le vai vai i lalo o le gaioiga, o le a tupu ai le faʻamaʻiina ma le pala. O paipa u'amea e mana'omia ina ia maualuga le malosi tumau, maualuga fa'ama'i fa'ama'i fa'ama'i, ma fa'amautu lelei a le tino. Fua fa'alava fa'alava fa'alava e masani ona fa'aaogaina e gaosia ai le fa'alava maualuga ma le ultra-high pressure boiler tube superheater, reheater tube, kesi ta'iala fa'alava ma seamless paipa, o le fa'aau asu autu, ma isi.

E maualalo ma feololo fa'apau fau fauGB3087-1999, fa'apala fa'alavaGB5310-1999e faʻaaogaina e gaosia ai le tele o fausaga o le faumea maualalo maualalo paipa ausa superheated, faʻapuna vai paipa ma locomotive faumea superheated paipa asu, paipa asu, tamai paipa asu ma paipa fa'aofuofu paipa paipa maualuga le carbon fausaga uamea vevela ta'avale ma malulu toso (taavale. ) paipa u'amea lamolemole. u'amea uamea lamolemole mo fausaga (GB/T8162-1999) o se paipa uamea seamless mo fausaga lautele ma fausaga masini. Fa'amatalaga ma foliga lelei:GB5310-95"Seamless uamea paipa mo High faumea faumea" vevela taai paipa diameter 22 ~ 530mm, puipui mafiafia 20 ~ 70mm. O le lautele pito i fafo o le malulu toso (malili taai) paipa o 10 ~ 108mm, ma le mafiafia puipui o 2.0 ~ 13.0mm. Fa'apitoa fa'apena lelei paipa u'amea seamless o se faaupuga lautele mo seamless paipa u'amea o isi vaega koluse foliga sei vagana paipa lapotopoto. E tusa ai ma foliga eseese ma le tele o le vaega o paipa uamea, e mafai ona vaevaeina i le mafiafia puipui tutusa faʻapitoa-foliga faʻapitoa paipa uʻamea (code mo D), le mafiafia puipui faʻapitoa-foliga faʻaʻauʻamea paipa uʻamea (code mo BD), fesuiaʻi diameter faapitoa -foliga paipa u'amea seamless (code mo BJ). Fa'apitoa fa'apena fa'alava uamea fa'asu'esu'e o lo'o fa'aaogaina lautele i vaega fa'avae eseese, meafaigaluega ma vaega fa'ainisinia. Pe a faatusatusa i le paipa lapotopoto, o le paipa faʻapitoa e masani ona i ai se taimi sili atu o le inertia ma le vaega modulus, ma e sili atu le malosi e tetee atu ai i le punou ma le faʻafefe, lea e mafai ona faʻaitiitia ai le mamafa o le fausaga ma faʻasaoina le sila. 4. Su'ega tu'ufa'atasiga vaila'au (1)GB3087-82aiaiga “paipa u'amea e leai se fa'auiga mo fa'auala maualalo ma feololo”. Su'ega vaila'au metotia su'ega e tusa ai ma GB222-84 ma GB223 "Metotia Su'esu'ega Fa'ameamea ma Alloy" le vaega talafeagai. (2)GB5310-95“Tupa Uamea Su'esu'e mo le ogaumu maualuga” aiaiga. O le suʻega suʻega o vailaʻau faʻapipiʻi e tusa ai ma vaega talafeagai o le GB222-84, Suʻesuʻega Faʻataʻitaʻiga Metotia o le Uamea ma le Alloy, ma le GB223 Faʻataʻitaʻiga Faʻataʻitaʻiga o le Uamea ma Alloy. (3) E tatau ona faia le su'esu'ega o vaila'au o lo'o fa'aulufaleina mai e tusa ai ma tulaga fa'atatau o lo'o fa'atonuina i totonu o le konekarate. 5 boiler ma seamless tube uamea (1) maualuga carbon structural sila uamea o 20G,20MnG, 25MnG.(2) alloy fausaga uamea 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG12CrTiMoVG ma so. (3) ele vevela resistant uʻamea masani faʻaaogaina 1Cr18Ni9, 1Cr18Ni11Nb boiler tube i le faʻaopoopoga e faʻamautinoa ai le tuufaatasiga o vailaʻau ma mea faʻainisinia, e fai ai aʻa suʻega hydraulic e aʻa, e fai flaring, suʻega faʻamafola. O paipa u'amea e tu'uina atu i se tulaga fa'afefeteina. E le gata i lea, o le microstructure, saito lapoa ma decarbonization layer o le paipa uamea maeʻa e manaʻomia foi.

6. Su'ega fa'atinoga fa'aletino(1)GB3087-82 “u'amea fa'a'au'amea mo'a maualalo ma feololo mamafa” aiaiga. Su'ega Tensile e tusa ai ma GB / T228-87, su'ega hydraulic e tusa ai ma GB / T241-90, su'ega squashing e tusa ai ma GB / T246-97, su'ega mumu e tusa ai ma GB / T242-97, su'ega malulu malulu e tusa ai ma GB24497(2) GB5310 -95”Pipa Uamea Su'esu'e mo le faumea maualuga” aiaiga. Su'ega Tensile, su'ega hydrostatic ma su'ega fa'amafola e tutusa ma GB3087-82; Suʻega aʻafiaga e tusa ai ma GB229-94, suʻesuʻega faʻafefe e tusa ai ma GB / T242-97, suʻega saito e tusa ai ma YB/T5148-93; E tusa ai ma le GB13298-91 mo le suʻesuʻeina o le microscopic tissue, GB224-87 mo le suʻesuʻega o le decarbonized layer, ma e tusa ai ma le GB224-87 mo le suʻesuʻega ultrasonicGB/T5777-96.(3) O le suʻesuʻeina o le tino ma faʻasino igoa o faʻaulufale faʻapalapala e tatau ona faia e tusa ai i tulaga talafeagai o lo'o fa'ata'atia i totonu o le konekarate.

7. Tulaga autu faaulufale mai ma auina atu i fafo

(1) faagaau seamless faaga maualuga maualuga o loo faaulufale mai atunuu o Iapani, Siamani. E masani ona faʻaulufale mai faʻamatalaga o le 15914.2 mm;2734.0 mm; 219.110.0 mm; 41975mm; 406.460 mm, ma isi. Fa'amatalaga aupito maualalo o le 31.84.5 mm, umi e masani lava 5 ~ 8 m.(2) i le tulaga o le tagi faaulufale mai, Siamani mannesmann seamless paipa paipa, ili paipa faaulufale mai ST45 e suesuega ultrasonic o tusigaigoa, maua ai. o se numera itiiti o faaletonu totonu o paipa uamea e sili atu nai lo tulafono a falegaosimea ma tulaga faataatitia asosi uamea Siamani.(3) mai Siamani faaulufale mai uamea paipa, sila vasega e 34 crmo4 ma 12 crmov, ma isi. O lenei ituaiga o paipa uʻamea maualuga le vevela faatinoga lelei, e masani ona faʻaaogaina mo paipa uʻamea vevela maualuga.(4) faʻaulu mai Iapani sili atu, faʻamatalaga mm5 426.012 ~ 8 m; 152.48.0 mm12m;89.110.0 mm6m; 101.610.0 mm12m; 114.38.0 mm6m; 127.08.0 mm9m JISG3458 faatinoga o le tulaga tau alamanuia Iapani, e pei o le uamea vasega mo STPA25, o lenei ituaiga o paipa uʻamea faʻaaogaina mo le fetaui ma le maualuga o le vevela tuʻu faʻafefe. atunuu tetele o loo faaulufale mai o Iapani, Siamani. E masani ona faʻaulufale mai faʻamatalaga o le 15914.2 mm;2734.0 mm; 219.110.0 mm; 41975mm; 406.460 mm o le faʻamatalaga aupito itiiti e pei o 31.84.5 mm, umi e masani lava 5 ~ 8 m.(2) i le tulaga o le faaulufale mai tagi, Siamani mannesmann seamless paipa paipa, ili paipa faaulufale mai ST45 e suesuega ultrasonic o tusiga igoa, maua ai o se numera itiiti o faaletonu totonu o paipa uamea e sili atu nai lo tulafono a falegaosimea ma tulaga faataatitia asosi uamea Siamani.(3) mai Siamani faaulufale mai uamea paipa, sila vasega e 34 crmo4 ma 12 crmov, ma isi. O lenei ituaiga o paipa uʻamea maualuga le vevela faatinoga lelei, e masani ona faʻaaogaina mo paipa uʻamea vevela maualuga.(4) faʻaulu mai Iapani sili atu, faʻamatalaga mm5 426.012 ~ 8 m; 152.48.0 mm12m;89.110.0 mm6m; 101.610.0 mm12m; 114.38.0 mm6m; 127.08.0 mm9m JISG3458 fa'atinoga o tulaga fa'apisinisi Iapani, e pei o le uamea mo STPA25. O lenei ituaiga o paipa uamea e fa'aogaina mo le fa'atusaina ma le maualuga o le vevela paipa.

O le fa'aula fa'alava fa'alava fa'aauupega auala gaosigaO le fala fa'atasi ai ma se ituaiga fa'alava fa'alava. O le gaosiga o metotia ma le fa'aogaina o paipa e tutusa lava, ae o lo'o i ai le fa'atonuga malosi mo le gaosiga o le sila fa'aaogaina i le paipa uamea. E tusa ai ma le faʻaogaina o le vevela e mafai ona vaevaeina i ni faʻafuga faʻalava lautele e lua ma faʻauna faʻalava maualuga.1, o se vaaiga lautele o le (1) auala gaosiga: (1) faʻavela masani faʻavevela vevela vevela i lalo o le 450 ℃, o le paipa fale e masani ona faʻaaoga 10 , 20 carbon uamea vevela taʻavale poʻo le malulu toso faagaau gaosiga.(2) faagaau suʻesuʻe faʻalava maualuga maualuga e masani lava i le maualuga o le vevela ma tulaga maualuga o le mamafa, pe a faʻaaogaina le paipa i lalo o le gaioiga o le vevela maualuga. kasa fa'asu ma vai ausa, oxidation ma corrosion o le a tupu. Manaoga o paipa uʻamea ma le malosi gau maualuga, maualuga oxidation corrosion teteʻe, ma maua lelei le mautu faʻalapotopotoga.(2) faʻaoga:(1) faagaau faumea seamless lautele e masani ona faʻaaogaina e fai ai le vai puipui, paipa vai, faʻavevela ausa faagaau, locomotive boiler paipa ausa supervevela, paipa lapopoa ma laiti ma piliki faaofuofu faagaau, ma isi. ultrahigh-pressure boiler faagaau superheater, reheater tube, ea paipa ausa autu, ma isi.

Fa'aaogāina o le fa'aula fa'alava

(1) faagaau fa'alava fa'alaua'itele e masani ona fa'aaogaina e fai ai faagaau puipui vai, paipa vai, fa'afu ausa superheated, fa'afu ausa locomotive fa'afu paipa, paipa tele ma laiti ma piliki fa'aofuofu fa'aga, ma isi. fa'aaogaina e gaosia ai paipa fa'avevela fa'avevela, fa'avevela fa'avevela, paipa ausa autu ea, ma isi.(3) GB3087-82 faagaau u'amea seamless maualalo feoaiga mamafa ma GB5310-95 "maualuga maualuga faumea seamless faagaau uʻamea" tulafono faatonutonu. Tulaga lelei: fa'alava uamea i totonu ma fafo e le fa'atagaina ona ta'e, gaugau, gaugau, ma'ila, delamination ma lauulu. O nei faaletonu e tatau ona aveese atoa. Ave'ese le fa'asesega le lelei, loloto e le tatau ona sili atu le mafiafia o le puipui nominal le faamamaina i totonu o le mafiafia puipui moni e le tatau ona itiiti ifo nai lo le tau aupito maualalo o le mafiafia puipui faatagaina. Weight fa'atatauga metotia o le faagaau su'esu'e le manatu: – puipui mafiafia (diameter) * 0.02466 * mafiafia puipui.