Birta Madow ee Kaarboon/Birta Aan-Aan-Daacin-Xulka Xirmooyinka Dhuumaha Birta Ah
Birta Kaarboon: ASTM/ASME A234 WPB, WPC
Alloy: ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP911, 15Mo3 15CrMoV, 35CrMoV
Birta Aan Lahayn:ASTM/ASME A403 WP 304-304L-304H-304LN-304N
ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti
ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H
Birta heerkulka hooseeya: ASTM/ASME A402 WPL3-WPL 6
Waxqabadka sare ee birta: ASTM/ASME A860 WPHY 42-46-52-60-65-70
Birta shubka ah, birta daawaha ah, birta aan lahayn, naxaasta, aluminium aluminium, caag, leaching chrome, PVC, PPR, RFPP (polypropylene la xoojiyay), iwm.
Suxulka aan kala go'a lahayn: xusulku waa nooc ka mid ah qalabka tuubada ee loo isticmaalo leexinta tuubada.Nidaamka dhuumaha ee loo isticmaalo dhammaan qalabka tuubooyinka, saamiga ugu badan, oo ku saabsan 80%.Caadi ahaan, hababka samaynta ee kala duwan ayaa loo doortaa suxullada alaabooyin kala duwan ama dhumucdooda derbiga.Dhirta wax-soo-saarka ee sida caadiga ah loo isticmaalo habka samaynta suxulka bilaa tolnimada ah waa riixid kulul, shaabadeynta, extrusion, iwm.
Riix kulul samaynta
Habka samaynta suxulka riixa kulul waa isticmaalka mashiinka riixitaanka suxulka gaarka ah, caaryada xudunta u ah iyo qalabka kuleyliyaha, si ay u sameeyaan billet on caaryada mashiinka riixitaanka si ay horay ugu riixaan dhaqdhaqaaqa, dhaqdhaqaaqa waa la kululeeyaa, la ballaariyaa oo la foorarsadaa habka.Sifooyinka qallafsan ee xusulka riixitaanka kulul waxay ku saleysan tahay sharciga qallafsanaanta caagga ah ee alaabta birta ka hor iyo ka dib mugga dhexroorka billet, dhexroorka billet ee loo isticmaalo waa ka yar yahay dhexroorka suxulka, iyada oo loo marayo caaryada xudunta u ah si loo xakameeyo. habka qallafsan ee billet ah, si ay gunta gudaha ee socodka biraha cufan si ay u magdhabaan ballaarinta iyo khafiifinta qaybaha kale, si ay u helaan dhumucdiisuna derbiga lebbiska ah ee suxulka.
Geeddi-socodka samaynta xusulka riixitaanka ayaa leh muuqaal qurux badan, dhumucdiisuna tahay darbi isku mid ah iyo hawlgal joogto ah, oo ku habboon wax-soo-saarka mass, sidaas darteed habka ugu muhiimsan ee samaynta birta kaarboonka, xusulka birta daawaha, iyo sidoo kale codsatay samaynta tilmaamo gaar ah oo suxulka birta ah.
Hababka kuleyliyaha qaabeynta waa soo noqnoqoshada dhexdhexaadka ah ama kuleyliyaha soo noqnoqda sare ee soo noqnoqda (goobada kulaylku waxay noqon kartaa mid-rogasho badan ama hal-rog), kuleylka ololka iyo kuleylka foornada milicsiga, isticmaalka habka kuleylka iyadoo ku xiran shuruudaha sameynta sheyga iyo xaaladda tamarta. .
Shaabadeynta
Ku shaabadeynta suxulka ayaa ah tii ugu horreysay ee loo isticmaalo wax soo saarka ballaaran ee habka sameynta suxulka oo aan kala go 'lahayn, in wax soo saarka suxulka tilmaamaha sida caadiga ah loo isticmaalo waxaa lagu beddelay habka riixitaanka kulul ama habka kale ee samaynta, laakiin qaar ka mid ah sifooyinka suxulka sababtoo ah wax soo saarka yar yar. tiro, dhumucda gidaarka oo aad u dhumuc weyn ama aad u dhuuban.
Alaabta ayaa weli la isticmaalayaa marka ay jiraan shuruudo gaar ah.Suxulka ku shaabadeynta iyo samaynta iyadoo la isticmaalayo suxulka dhexroorka ka baxsan oo le'eg billet, isticmaalka madbacadaha caaryada ayaa si toos ah u cadaadinaya qaab.
Kahor shaabadeynta, billet-ka waxaa la dhigayaa dhinta hoose, ubucda gudaha iyo dhamaadka dhimasha ayaa lagu shubaa biilka, dhinta sarena hoos ayey u socotaa si ay u bilowdo cadaadis, iyo xusulka waxaa la sameeyay xannibaadda dhimashada dibadda iyo taageerada gudaha dhiman.
Marka la barbardhigo habka riixitaanka kulul, muuqaalka muuqaalka shaambada samaynta tayada maaha mid u fiican sidii hore;suxulka shaabadeynta ee samaynta qaansada dibadda ee gobolka xajin, ma jiraan qaybo kale oo ka mid ah birta xad-dhaafka ah si loo magdhabo, sidaas darteed dhumucda derbiga ee qaansada dibadda waxay ku saabsan tahay 10% khafiif ah.Laakiin sababtoo ah sifooyinka wax-soo-saarka hal-xabbo iyo qiimo jaban, markaa habka suxulka shaabadda waxaa inta badan loo isticmaalaa tiro yar, wax-soo-saarka suxulka-dabiiciga ah.
Suxulka la shaabadeeyey wuxuu u qaybsan yahay laba nooc oo shaabad qabow ah iyo shaabadeyn kulul, sida caadiga ah iyadoo loo eegayo dabeecadda agabka iyo awoodda qalabka si loo doorto shaabad qabow ama shaabad kulul.
Habka samaynta suxulka qabow ee suxulka ayaa ah isticmaalka mashiinka samaynta suxulka gaarka ah, billetka galaa dibadda u dhinta, sare iyo hoose ayaa dhinta dhimashada ka dib, hoos usha riixaya, billet weheliyaan dhimasha gudaha iyo dibadda u gaar ah dhaqdhaqaaqa farqiga iyo dhamaystiran habka samaynta.
Isticmaalka habka extrusion qabow gudaha iyo dibadda suxulka wax soo saarka dhinta muuqaal qurux badan, dhumucdiisuna waxay derbiga uniform, weecasho size yar yar, sidaas darteed xusulka birta ahama, gaar ahaan suxulka steel khafiifa-diray ka badan isticmaalka habkan wax soo saarka.Habkani wuxuu u baahan yahay saxnaanta sare ee dhimashada gudaha iyo dibadda;weecan dhumucda gidaarka billet sidoo kale waa xad adag shuruudaha.
Habka alxanka saxan
Isticmaal saxan saxafad leh si aad kala badh uga dhigto astaanta suxulka, ka dibna isku xidh labada profiles.Habkan oo kale waxaa guud ahaan loo isticmaalaa in lagu sameeyo DN700 ama xusul ka badan.
Hababka kale ee samaynta
Marka lagu daro saddexda hab-samaynta ee caadiga ah ee kor ku xusan, suxulka bilaa-xun ee samaynta waxaa jira isticmaalka extrusion of billet si ay u dhimato dibadda, ka dibna iyada oo loo marayo habka qaabaynta kubbadda billet.Laakiin habkani waa mid aad u adag, dhibaato hawleed, tayada samayntuna uma fiicna sida habka aan kor ku soo sheegnay, oo si yar loo isticmaalo.
Waa nooc ka mid ah tuubooyinka ku habboon ee sida caadiga ah loo isticmaalo rakibidda dhuumaha si loogu xidho laba tuubbo oo isku mid ah ama dhexroor magaceed oo kala duwan ah, si ay dhuumaha u leexiyaan xagal gaar ah, cadaadiska magaca ahna waa 1-1.6Mpa.
Suxulka xagal, waxaa jira 45 °, 90 °, 180 ° saddex inta badan la isticmaalo, marka lagu daro, marka loo eego baahiyaha injineernimada, sidoo kale waxaa ku jira 60 ° iyo xagal kale oo aan caadi ahayn;marka loo eego habka wax soo saarka, waxa loo qaybin karaa xusul alxanka, suxulka shaabadeynta, xusulka riixida, suxulka tuurista, iwm.
1.Sida inta badan qalabka tuubooyinka loo isticmaalo alxanka, si loo hagaajiyo tayada alxanka, cidhifyada ayaa loo rogaa garaafyo, oo ka tagaya xagal gaar ah oo leh cidhif gaar ah, shuruudahani sidoo kale waa mid adag, sida dhumucdiisuna tahay cidhifka, xagasha. inta iyo inta ay le'eg tahay weecasho ayaa la cayimay.Tayada dusha sare iyo sifooyinka farsamada ayaa asal ahaan la mid ah kuwa tuubada.Si ay ugu habboonaato alxanka, nooca birta ee qalabka tuubooyinka iyo tuubada ku xiran waa isku mid.
2.waa in dhammaan qalabka tuubooyinka lagu sammeeyo daawaynta dusha sare, gudaha iyo dibadda dusha sare ee birta oksaydhka oo lagu buufiyo dawaynta qarxinta, ka dibna lagu dahaadhay rinjiga ka hortagga daxalka.Tani waa baahida dhoofinta, marka lagu daro, dalka sidoo kale waa in la fududeeyo gaadiidka si looga hortago miridhku iyo oksidation, waa in ay qabtaan shaqadan.
3.waa shuruudaha loogu talagalay xirmooyinka tuubooyinka yaryar, sida dhoofinta, waxaad u baahan tahay inaad sameyso sanduuqyo alwaax ah, oo ku saabsan 1 mitir cubic, tirada xusullada ee sanduuqyada noocan oo kale ah kama badnaan karaan ilaa tan, jaangooyooyinka ayaa ogolanaya, taas oo ah, dhejisyo waaweyn. yar, laakiin wadarta miisaanka guud ahaan kama badan karo 1 tan.Qaybo waaweyn oo y ah si ay u noqdaan hal xidhmo, sida 24" waa in ay ahaataa baakidh keliya.Mid kale waa calaamadda baakadaha, calaamaddu waa inay muujiso cabbirka, lambarka birta, lambarka dufcadda, calaamadda ganacsiga, iwm.
Dhexroor Magaca | Xarun ilaa Dhamaad | Xarunta ilaa Xarunta | Ku laabo Wajiga | |||||||
Dhexroor ka baxsan | 45° xusul | 90° xusul | 180° xusul | |||||||
Bevel | B | A | O | K | ||||||
DN | NPS | Taxanaha A | Taxanaha B | DheerRadius | DheerRadius | GaabanRadius | DheerRadius | GaabanRadius | DheerRadius | GaabanRadius |
15 | 1/2 | 21.3 | 18 | 16 | 38 | - | 76 | - | 48 | - |
20 | 3/4 | 26.9 | 25 | 19 | 38 | - | 76 | - | 51 | - |
25 | 1 | 33.7 | 32 | 22 | 38 | 25 | 76 | 51 | 56 | 41 |
32 | 1.1/4 | 42.4 | 38 | 25 | 48 | 32 | 95 | 64 | 70 | 52 |
40 | 1.1/2 | 48.3 | 45 | 29 | 57 | 38 | 114 | 76 | 83 | 62 |
50 | 2 | 60.3 | 57 | 35 | 76 | 51 | 152 | 102 | 106 | 81 |
65 | 2.1/2 | 76.1 (73) | 76 | 44 | 95 | 64 | 190 | 127 | 132 | 100 |
80 | 3 | 88.9 | 89 | 51 | 114 | 76 | 229 | 152 | 159 | 121 |
90 | 3.1/2 | 101.6 | - | 57 | 133 | 89 | 267 | 178 | 184 | 140 |
100 | 4 | 114.3 | 108 | 64 | 152 | 102 | 305 | 203 | 210 | 159 |
125 | 5 | 139.7 | 133 | 79 | 190 | 127 | 381 | 254 | 262 | 197 |
150 | 6 | 168.3 | 159 | 95 | 229 | 152 | 457 | 305 | 313 | 237 |
200 | 8 | 219.1 | 219 | 127 | 305 | 203 | 610 | 406 | 414 | 313 |
250 | 10 | 273 | 273 | 159 | 381 | 254 | 762 | 508 | 518 | 391 |
300 | 12 | 323.9 | 325 | 190 | 457 | 305 | 914 | 610 | 619 | 467 |
350 | 14 | 355.6 | 377 | 222 | 533 | 356 | 1067 | 711 | 711 | 533 |
400 | 16 | 406.4 | 426 | 254 | 610 | 406 | 1219 | 813 | 813 | 610 |
450 | 18 | 357.2 | 478 | 286 | 686 | 457 | 1372 | 914 | 914 | 686 |
500 | 20 | 508 | 529 | 318 | 762 | 508 | 1524 | 1016 | 1016 | 762 |
550 | 22 | 559 | - | 343 | 838 | 559 | 1676 | 1118 | 1118 | 838 |
600 | 24 | 610 | 630 | 381 | 914 | 610 | 1829kii | 1219 | 1219 | 914 |
650 | 26 | 660 | - | 406 | 991 | 660 | 1982kii | 1320 | - | - |
700 | 28 | 711 | 720 | 438 | 1067 | 711 | 2134 | 1422 | - | - |
750 | 30 | 762 | - | 470 | 1143 | 762 | 2286 | 1524 | - | - |
800 | 32 | 813 | 820 | 502 | 1219 | 813 | 2438 | 1626 | - | - |
850 | 34 | 864 | - | 533 | 1295 | 864 | 2590 | 1728kii | - | - |
900 | 36 | 914 | 920 | 565 | 1372 | 914 | 2744 | 1828kii | - | - |
950 | 38 | 965 | - | 600 | 1448 | 965 | 2896 | 1930kii | - | - |
1000 | 40 | 1016 | 1020 | 632 | 1524 | 1016 | 3048 | 2032 | - | - |
1050 | 42 | 1067 | - | 660 | 1600 | 1067 | 3200 | 2134 | - | - |
1100 | 44 | 1118 | 1120 | 695 | 1676 | 1118 | 3352 | 2236 | - | - |
1150 | 46 | 1168 | - | 727 | 1753 | 1168 | 3506 | 2336 | - | - |
1200 | 48 | 1220 | 1220 | 759 | 1829kii | 1219 | 3658 | 2440 | - | - |