Ọkpụkpụ nkedo nodular
Nkọwa ngwaahịa
Nodular nkedo ígwè ọkpọkọ bụ n'ezie ductile ígwè ọkpọkọ, nke nwere mkpa nke ígwè na Njirimara nke ígwè, ya mere aha ha.Graphite dị na ọkpọkọ ígwè ductile dị n'ụdị okirikiri, yana ogo 6-7 n'ozuzu ya.N'ihe banyere ịdị mma, a chọrọ ka a na-achịkwa ọkwa spheroidization nke ọkpọkọ nkedo na ọkwa 1-3, yana ọnụego spheroidization nke ≥ 80%.Ya mere, a na-emeziwanye ihe eji arụ ọrụ nke ihe ahụ n'onwe ya, na-enwe ihe dị mkpa nke ígwè na ihe ndị dị na ígwè.Mgbe annealing gasịrị, microstructure nke ductile iron pipes bụ ferrite na obere pearlite, nke nwere ezigbo ihe eji arụ ọrụ, ya mere a na-akpọkwa ya nkedo ígwè ígwè.
| Enwere ike ịhazi ngwaahịa nkọwapụta niile dịka ihe ndị ahịa chọrọ | |
| 1. Nha | 1)DN80 ~ 2600mm |
| 2) 5.7M / 6M ma ọ bụ dị ka achọrọ | |
| 2. Ọkọlọtọ: | ISO2531, EN545, EN598, wdg |
| 3.Material | Ihe nkedo Ductile Iron GGG50 |
| 4. Ebe ụlọ ọrụ anyị | Tianjin, China |
| 5. Ojiji: | 1) Mmiri obodo |
| 2) ọkpọkọ ntụgharị | |
| 3) ugbo | |
| 6. Mkpuchi ime: | a).Ụgbọ mmiri simenti Portland b).Ihe mkpuchi simenti na-eguzogide sulfate c).Ngwunye igwe simenti dị elu-aluminom d).Fusion bonded epoxy mkpuchi e).Ihe osise epoxy mmiri f).Ihe osise bitumen ojii |
| 7. Mkpuchi Mpụga: | .Ihe osise zinc + bitumen (70microns). .Fusion bonded epoxy mkpuchi c).Zinc-aluminom alloy + ihe osise epoxy mmiri |
| 8. Ụdị: | Agbadoro |
| 9. Ọrụ nhazi | Ịgbado ọkụ, Ehulata, Punching, Decoiling, Ịcha |
| 10. MOQ | 1 Tọn |
| 11. Nnyefe: | Ngwunye, na nnukwu, |
1.The arụmọrụ nke esịtidem mgbali iguzogide:
Centrifugal ductile iron nwere ihe dị mkpa nke ígwè na arụmọrụ nke ígwè, ya mere, ọkpọkọ ductile na-arụ ọrụ nchebe dị mma karịa ọkpọkọ nke sitere na ihe ndị ọzọ.Nrụgide arụ ọrụ a haziri dị elu karịa nke ọkpọkọ ndị sitere na ihe ndị ọzọ, ihe na-akpata satty mara mma dị elu, na nrụgide mgbawa nwere ike ịbụ.
ugboro atọ nke nrụgide ọrụ.
2.The arụmọrụ nke mpụga nrụgide mgbochi:
Mgbochi nrụgide dị elu nwere ike izere ihe achọrọ nke akwa ọkpọkọ na mkpuchi nchebe, na-eme ka ọkpọkọ ndị ahụ na-atụgharị na akụ na ụba.
3.Inner mgbochi corrosion oyi akwa:
N'ime oyi akwa nke ductile ígwè ọkpọkọ na-centrifugally fesa na simenti ngwa agha.Ngwunye ciment na-agbaso ụkpụrụ ISO4179 nke mba ụwa, na-eme ka ngwa agha ahụ sie ike ma dịkwa nro.Ihe mkpuchi moto agaghị adapụ ma ọ bụ dị njọ, na oke ya na-eme ka mmiri ọṅụṅụ na-ebufe site na ọkpọkọ na-enweta nchebe dị mma.
4.Nkpuchi mkpuchi:
Mfesa zinc nke ọkpọkọ ígwè ductile nwere ike chebe ọkpọkọ nke ọma site na mmetụta electrochemical nke zinc na ígwè.Site na agba resin chiorinated dị elu, ọkpọkọ ga-enweta nkwalite mgbochi corrosion.Igwe ịgbasa zinc n'elu nke ọkpọkọ ọ bụla erughị 130g/m², ma na-agbaso ọkọlọtọ ISO8179.Anyị nwekwara ike dịkwuo zinc spraying ọkpụrụkpụ ma ọ bụ ịgba zinc & aluminum alloy oyi akwa dị ka ndị ahịa 'chọrọ.
Atụmatụ
Ọkpụkpụ ígwè ductile bụ ụdị ọkpọkọ nke nkedo.N'ihe banyere ịdị mma, a na-achọ ka a na-achịkwa ọkwa spheroidization nke ọkpọkọ ígwè na ọkwa 1-3 (ọnụego spheroidization> 80%), si otú a na-emeziwanye ihe eji arụ ọrụ nke ihe ahụ n'onwe ya, na-enwe ihe dị mkpa nke ígwè na ihe ndị dị na ígwè. .The annealed ductile ígwè ọkpọkọ nwere a metallographic Ọdịdị nke ferrite na obere ego nke pearlite, nke nwere ezi n'ibu Njirimara, magburu onwe mgbochi corrosion arụmọrụ, ezi ductility, ọma akara mmetụta, mfe echichi, na tumadi eji maka mmiri ọkọnọ, gas nnyefe. , njem mmanụ, wdg na ime obodo na ụlọ ọrụ mmepụta ihe.
Enwere ụfọdụ graphite okirikiri kesara na matriks nke ferrite na pearlite.Dabere na dayameta ọnụ na ihe achọrọ maka elongation, oke nke ferrite na pearlite na nhazi matrix dịgasị iche.Ọnụ ọgụgụ nke pearlite na obere dayameta bụ n'ozuzu ọ bụghị karịa 20%, ebe na nnukwu dayameta na-achịkwa ya na gburugburu 25%.
Ngwa
Ọkpụkpụ ígwè ductile dị n'ụdị diamita sitere na 80mm ruo 1600mm ma dị mma maka nnyefe na nkesa mmiri ọṅụṅụ (dị ka BS EN 545) na nsị (dị ka BS EN 598) . , nwere ike ịtọgbọ na ọnọdụ ihu igwe niile na mgbe mgbe na-enweghị mkpa maka azụ azụ ahọrọ.Ihe nchekwa ya dị elu na ikike ịkwado mmegharị ala na-eme ka ọ bụrụ ihe dị mma nke pipeline maka ọtụtụ ngwa ngwa.
Usoro mmepụta
Nkwakọ ngwaahịa & Mbupu
FAQ
1.Kedu ka m ga-esi nweta nkwupụta n'aka gị?
Ị nwere ike ịhapụ anyị ozi, anyị ga-azakwa ozi ọ bụla n'oge.
2.Ị ga-ebufe ngwongwo na oge?
Ee, anyị na-ekwe nkwa inye kacha mma ngwaahịa na nnyefe na oge.Ime ihe n'eziokwu bụ ụkpụrụ ụlọ ọrụ anyị.
3.Enwere m ike nweta sample tupu ịtụ?
Ee n'ezie.Ọtụtụ mgbe anyị samples bụ free, anyị nwere ike na-emepụta gị samples ma ọ bụ teknuzu eserese.
4.Gịnị bụ usoro ịkwụ ụgwọ gị?
Oge ịkwụ ụgwọ anyị na-emekarị bụ nkwụnye ego 30%, ma zuo ike megide B/L.EXW, FOB, CFR, CIF.
5.Ị na-anabata nyocha nke ndị ọzọ?
Ee nnọọ anyị na-anabata.
6.Olee otú anyị si atụkwasị ụlọ ọrụ gị obi?
Anyị ipuiche na ígwè azụmahịa ruo afọ dị ka ọlaedo soplaya, headquarter locates na Tianjin n'ógbè, nabata inyocha n'ụzọ ọ bụla, n'ụzọ ọ bụla.
