Umbhobho ongenamthungo wentsimbi engagqwaliyo oyi-347
Inkcazo emfutshane:
Ipayipi Engenamthungo yentsimbi engagqwaliyo engu-347: Ukumelana nobushushu obuphezulu kunye nokukhuselwa kokugqwala.
Uvavanyo lwe-Stainless Pipe Rroughness:
Iipayipi Ezingenamthungo zeNtsimbi Engagqwaliyo ezingama-347 zenziwe ngentsimbi engagqwaliyo ezinzileyo, eyenzelwe ukunika ukumelana okuhle kakhulu nokugqwala phakathi kweegranular, ngakumbi kwiindawo ezinobushushu obuphezulu. Ezi pipes zilungele ukusetyenziswa ezifuna amandla aphezulu okuqhekeka kunye nokumelana ne-oxidation, njengakwinkqubo yokucubungula iikhemikhali, ukuvelisa umbane, kunye neenkqubo zokukhupha ubushushu obuphezulu. Nge-niobium eyongeziweyo, intsimbi engagqwali engama-347 inika uzinzo oluphuculweyo, ithintela ukuna kwe-carbide kwaye igcina amandla ayo kumaqondo obushushu afikelela kwi-1500°F (816°C). Oku kwenza iipayipi ezingenamthungo ezingama-347 zentsimbi engagqwaliyo zilungele iindawo ezifuna ukuqina kunye nokuthembeka kwexesha elide.
Iinkcukacha zePipe engenamthungo yeStainless Steel 347:
| Iinkcukacha | ASTM A/ASME SA213, A249, A269, A312, A358, A790 |
| Ibanga | 304, 316, 321, 321Ti, 347, 347H, 904L, 2205, 2507 |
| Iindlela | Iqengqeleka ngobushushu, itsalwa kubanda |
| Ubungakanani | 1 / 8" QAPHELA - 12" QAPHELA |
| Ubukhulu | 0.6 mm ukuya kwi-12.7 mm |
| Ishedyuli | SCH20, SCH30, SCH40, XS, STD, SCH80, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Uhlobo | Akukho mthungo |
| Ifomu | Unxande, ujikelezi, isikwere, i-hydraulic njl.njl. |
| Ubude | 5.8M, 6M kunye nobude obufunekayo |
| Isiphelo | Isiphelo Esibekiweyo, Isiphelo Esicacileyo, Esinyathelweyo |
| Isatifikethi sovavanyo lweMill | I-EN 10204 3.1 okanye i-EN 10204 3.2 |
Iipayipi zentsimbi engagqwaliyo ezingama-347/347H Amanqanaba alinganayo:
| UMGANGATHO | I-WERKSTOFF NR. | I-UNS | I-JIS | I-GOST | EN |
| I-SS 347 | 1.4550 | S34700 | I-SUS 347 | 08Ch18N12B | X6CrNiNb18-10 |
| I-SS 347H | 1.4961 | S34709 | I-SUS 347H | - | X6CrNiNb18-12 |
Iityhubhu zentsimbi engagqwali ezingama-347 Ulwakhiwo lweekhemikhali:
| Ibanga | C | Mn | Si | P | S | Cr | Cb | Ni | Fe |
| I-SS 347 | Ubuninzi obuyi-0.08 | Ubuninzi be-2.0 | Ubuninzi be-1.0 | Ubuninzi obuyi-0.045 | Ubuninzi be-0.030 | 17.00 - 20.00 | 10xC – 1.10 | 9.00 - 13.00 | 62.74 imizuzu |
| I-SS 347H | 0.04 – 0.10 | Ubuninzi be-2.0 | Ubuninzi be-1.0 | Ubuninzi obuyi-0.045 | Ubuninzi be-0.030 | 17.00 - 19.00 | 8xC – 1.10 | 9.0 -13.0 | imizuzu engama-63.72 |
Iipropati zePipe zeNtsimbi Engagqwaliyo ezingama-347:
| Uxinano | Indawo yokunyibilika | Tensile strength | Amandla okuVuna (0.2%I-Offset) | Ukwandiswa |
| 8.0 g/cm3 | 1454 °C (2650 °F) | I-Psi – 75000 , i-MPa – 515 | I-Psi – 30000 , i-MPa – 205 | 35% |
Iinkqubo zeMibhobho engenamthungo yentsimbi engagqwaliyo:
Izicelo zePipe engenamthungo yentsimbi engagqwaliyo ezingama-347:
1. Izixhobo Zokucubungula Iikhemikhali – Zilungele abatshintshi bobushushu, ii-reactor, kunye neenkqubo zemibhobho eziphatha iikhemikhali ezirhabaxa kumaqondo obushushu aphezulu.
2. Ishishini leekhemikhali – Lisetyenziswa kwimisebenzi yokucoca ulwelo kunye neegesi kubushushu obuphezulu.
3.Iinxalenye ze-Aerospace – Zisetyenziswa kwiindawo ze-injini nakwiinkqubo zokukhupha umoya ezifuna ukumelana nobushushu kunye ne-oxidation.
4. Ukuveliswa kwamandla – Isetyenziswa kwiibhoyila, ii-superheater, kunye nezinye iinkqubo zobushushu obuphezulu ngenxa yokukwazi kwazo ukumelana nokujikeleza kobushushu.
5. Ukucubungula Ukutya – Kusetyenziswa kwiinkqubo apho kusetyenziswa umphunga oshushu kakhulu, kwaye kufuneka ukumelana ne-oxidation kunye nokugqwala.
6. Izixhobo zeMithi – Zifanelekile kwiipayipi kunye neetanki ezivezwe kwiikhemikhali kwiindawo ezicocekileyo.
Kutheni Ukhetha Thina?
1.Ngamava angaphezu kweminyaka engama-20, iqela lethu liqinisekisa umgangatho kuyo yonke iprojekthi.
2.Silandela iinkqubo ezingqongqo zokulawula umgangatho ukuqinisekisa ukuba yonke imveliso iyahlangabezana nemigangatho.
3. Sisebenzisa ubuchwepheshe bamva nje kunye nezisombululo ezintsha ukuze sinikezele ngeemveliso ezigqwesileyo.
4. Sinikezela ngamaxabiso akhuphisanayo ngaphandle kokubeka emngciphekweni umgangatho, siqinisekisa ukuba ufumana ixabiso elifanelekileyo lotyalo-mali lwakho.
5. Sinikezela ngeenkonzo ezahlukeneyo ukuhlangabezana nazo zonke iimfuno zakho, ukusuka kwingxoxo yokuqala ukuya ekunikezelweni kokugqibela.
6. Ukuzinikela kwethu ekuzinzeni nasekuziphatheni ngendlela efanelekileyo kuqinisekisa ukuba iinkqubo zethu zinobuhlobo nokusingqongileyo.
Umbhobho wentsimbi onganyangekiyo ngumhlwa
1. Ukupakisha kubaluleke kakhulu, ingakumbi xa impahla ithunyelwa kwamanye amazwe, apho impahla idlula kwiindlela ezahlukeneyo ukuze ifikelele kwindawo efanelekileyo, ngoko ke sibeka inkxalabo ekhethekileyo malunga nokupakisha.
2. I-Saky Steel ipakisha iimpahla zethu ngeendlela ezahlukeneyo ngokusekelwe kwiimveliso. Sipakisha iimveliso zethu ngeendlela ezininzi, ezinje,
