Tau si'osi'omaga sili ona fa'atau atu 12Cr1MoV Hot Rolled Seamless Steel Paipa
Fa'amatalaga Puupuu:
O lenei Alloy Steel Pipe ma le 12cr1MOV Material o se paipa uʻamea e le mafai ona faʻaogaina i le suauʻu, vailaʻau, eletise ma faʻaoga faʻapipiʻi.O loʻo i ai uiga o le malulu malulu, vevela vevela ma corrosion resistance.12Cr1MoV o se ituaiga o paipa uʻamea.O le faʻamoemoega autu o le faia lea o vaega faʻavae uamea i totonu o le pusa.
E mafai ona masani ona faʻamalieina a matou tagata faʻaaloalogia i lo matou tulaga lelei sili, tau lelei ma fesoasoani lelei ona o lo matou poto sili atu ma sili atu ona galulue malosi ma faia i se auala taugofie mo le tau faʻatau oloa sili ona faʻatau atu 12Cr1MoV Hot Rolled Seamless Steel Pipe, I le avea ai o se vaega poto masani matou te talia foʻi faʻatonuga faʻatulagaina.O le fa'amoemoe autu o la tatou fa'apotopotoga o le atina'eina lea o se manatua fa'amalieina mo tagata fa'atau uma, ma fa'atūina se faigapa'aga fa'apisinisi manuia mo se taimi umi.
E masani ona matou faʻamalieina a matou tagata faʻaaloalogia i lo matou tulaga lelei sili, tau lelei ma fesoasoani lelei ona ua sili atu lo matou tomai ma sili atu ona galulue malosi ma faia i se auala taugofie moSaina 12Cr1MoV High Pressure Alloy Steel Boiler Tube, O le fa'amalieina oa tatou tagata fa'atau i luga oa tatou mea ma au'aunaga e fa'aosofia ai i tatou i taimi uma e fai lelei i lenei pisinisi.Matou te fausia so'oga felagolagoma'i ma a matou tagata fa'atau e ala i le tu'uina atu ia i latou o le tele o vaega o ta'avale fa'apitoa i tau fa'aitiitia.Matou te ofoina atu ia te oe tau si'osi'omaga i luga oa matou vaega lelei uma ina ia e mautinoa e sili atu le fa'aagaga.
O le vevela o le auaunaga e 580 ℃, ma o le ipu uamea e manaʻomia e maua ai le maualuga maualuga o le malosi o le tumau.O le ipu uamea e tuʻuina atu i le tulaga masani ma faʻafefe.12Cr1MoVG u'amea paipa e fa'avae i luga o le maualuga o le carbon structural steel, ma se tasi po'o ni nai elemene fa'apipi'i e fa'aopoopo lelei e fa'aleleia atili ai mea fa'ainisinia, ma'a'a'a ma fa'ama'a'a o le sila.O oloa e faia i ia uamea e masani lava ona manaʻomia togafitiga vevela (faʻasaʻo pe tineia ma faʻafefe);O vaega ma vaega e faia i latou e masani lava ona manaʻomia le faʻamalo ma le faʻafefe poʻo le faʻaogaina o vailaʻau (carburizing, nitriding, ma isi), faʻafefe i luga poʻo le faʻafefe maualuga aʻo leʻi faʻaaogaina.O le mea lea, e tusa ai ma mea eseese vailaʻau (tele carbon anotusi), vevela togafitiga faagasologa ma talosaga, e mafai ona vaevaeina ia uʻamea i carburized, Quenched ma ita ma nitrided steels.
Muamua, e mafai ona 100% toe faʻaaogaina, faʻasaoina o le malosi ma le puipuiga o le siosiomaga.
Lona lua, e matua maualuga lava le palasitika ma e mafai ona faʻaaogaina mo le gaosiga lona lua ma le gaosiga.
Lona tolu, o loʻo i ai le lelei o le vevela ma le maualuga o le vevela gafatia.
Lona fa, o loʻo i ai le faʻamaʻiina lelei o le faʻamaʻiina ma le faʻamaʻi.
Lona lima, e lelei le malulu ma le vevela faʻatinoga o gaioiga.
12Cr1MoVG o se ituaiga o chromium molybdenum uamea paipa uʻamea, lea o vaega autu o kemikolo o carbon 0.08-0.15, silicon 0.17-0.37, manganese 0.40-0.70, phosphorus e le sili atu nai lo 0.035, sulfur e le sili atu nai lo 0.035, chromium 0.035. molybdenum 0.25-0.35, alum 0.15-0.30, ma isi.
Muamua, e masani lava ona faʻaaogaina e gaosia ai faʻamau faʻapipiʻi maualuga mo le faʻavevelaina o luga o pusa vai faʻapipiʻi ma maualuga maualuga ma luga.
Lona lua, e masani ona faʻaaogaina i superheaters, ulutala ma ala ausa autu o totonu o le lotoifale maualuga-omiga, ultra-maualuga mamafa ma subcritical power station boilers.
Tolu, o paipa lapopoa tetele e masani ona faʻaaogaina e fai ma ulutala ma Ausa Ausa Autu ma faʻamaufaʻailoga i lalo ole 565 ℃.
Muamua, ta'avale vevela (extrusion seamless paipa u'amea) faagasologa faagasologa:
Pili paipa lapotopoto → fa'amafanafana → tu'ia → tolu ta'avale koluse ta'avale, ta'avale faifaipea po'o le fa'aulufaleina → tapeina o paipa → sizing (po'o fa'aitiitiga) → fa'alili → pili → fa'asa'o → su'ega hydrostatic (po'o le iloa o mea sese) → maka → faleteuoloa.
Lona lua, ata malulu (ta'avale) fa'agasolo lelei paipa uamea tafe:
Pili faagaau lapotopoto → fa'amafanafana → tu'ia → ulutala → fa'ama'i → pikiina → fa'apipi'i suau'u (pepa apamemea) → fa'ailoga malulu tele (ta'avale malulu) → paipa pili → togafitiga vevela → fa'asa'o → su'ega hydrostatic (po'o le iloa o mea sese) → maka → fale teu oloa.
| Elemene | Fa'amaumauga |
| kaponi | 0.08-0.15 |
| Silicon | 0.17-0.37 |
| Manganese | 0.40-0.70 |
| Phosphorus(max) | ≤0.030 |
| Sulfur(max) | ≤0.030 |
| Chromium | 0.90-1.20 |
| Molybdenum | 0.25-0.35 |
| Cuprum(max) | ≤0.20 |
| Nikeli(max) | ≤0.30 |
| Vanadium(max) | 0.15-0.30 |
| Malosi fua (Mpa) | 470-640 |
| Malosi (Mpa) | 255 |
| Fa'aumi (%) | 21 |
| WT(S) | Fa'apalepale a WT | |
| <3.5 | +15%(+0.48mm min) | |
| -10%(+0.32mm min) | ||
| 3.5-20 | +15%,-10% | |
| >20 | D<219 | ±10% |
| D≥219 | +12.5%,-10% | |
E masani ona matou fa'amalieina a matou tagata fa'aaloalogia i lo matou tulaga lelei sili, tau lelei ma fesoasoani lelei ona o lo matou poto sili atu ma sili atu ona galulue malosi ma faia i se auala taugofie.
Tau si'osi'omaga sili ona fa'atau atu 12Cr1MoV Hot Rolled Seamless Steel Paipa
I le avea ai o se vaega fa'apitoa matou te talia fo'i fa'atonuga fa'apitoa.O le fa'amoemoe autu o la tatou fa'apotopotoga o le atina'eina lea o se manatua fa'amalieina mo tagata fa'atau uma, ma fa'atūina se faigapa'aga fa'apisinisi manuia mo se taimi umi.
Saina 12Cr1MoV High Pressure Alloy Steel Boiler Tube
O le fa'amalieina o matou tagata fa'atau i luga oa matou mea ma tautua e fa'aosofia ai i matou i taimi uma e fa'alelei atili i lenei pisinisi.Matou te fausia so'oga felagolagoma'i ma a matou tagata fa'atau e ala i le tu'uina atu ia i latou o le tele o vaega o ta'avale fa'apitoa i tau fa'aitiitia.Matou te ofoina atu ia te oe tau si'osi'omaga i luga oa matou vaega lelei uma ina ia e mautinoa e sili atu le fa'aagaga.
