Hordhac:
EN10219 waa qeexitaanka heerka caadiga ah ee Yurub ee loogu talagalay qaybaha qaabdhismeedka qaabdhismeedka ee loo yaqaan 'qabow' ee qaab dhismeedka hufan ee qaab-dhismeedka aan caadiga ahayn iyo tiirarka hadhuudhka ganaax. Steel steel, soo saaraha horseed eeEn10219 tuubooyinka birta, waxay soo bandhigtaa alaabooyin fara badan oo kala duwan oo la kulmaya shanlo kala duwan iyo faahfaahinno. Qodobkaani wuxuu bixiyaa isbarbardhigan faahfaahsan oo ka kooban qodobbada, guryaha farsamada, iyo shuruudaha saameynta ee fasalada En10219 oo ay ku jiraan S375J, S355J2H, S355J, S355J2h, iyo S355K2h.
Xaddiga wax soo saarka:
EN10219 Twipes bir ah oo ay soo saartay sanka mucjisooyinka ah waxaa lagu heli karaa cabirro fara badan iyo qaabab si ay ugu haboonaato codsiyada kala duwan. Baaxadda wax soo saarka ayaa ka mid ah:
Erw bir bir ah: Dhexroor 21.3mm-610mm, dhumucdii 1.0mm-26mm
Swi Steel Steel: Dhexroor 219mm-3048mm, dhumuc-50mm-30mm-30mm-30mm-30mm-30mm-30mm-30mm
LSAW birta birta ah: dhexroor 406mm-1626mm, dhumuc-weyne 6.0mm-50mm
Tuun iyo Tuubbooyinka Footles: 20x20mm ilaa 500x500mm, dhumuc: 1.0mm illaa 50mm
Geedi socodka wax soo saarka:
Birta birta ah ee salka ku haysa ee salka ku haysata tikniyoolajiyadda oo sareysa si loo soo saaro EN10219 tuubbooyinka birta ah, hubinta cabirrada saxda ah iyo dhameystirka dusha sare. Habka wax soo saarka wuxuu ku lug leeyahay sameynta bir bir ah oo siman qaab wareeg ah, alxamida timaha isbadalka, adoo adeegsanaya alxanka sawaxanka ah, oo lagu jajabiyo tuubbada qunyar socodka ah ee cabirkii ugu dambeeyay.
Daweynta Dusha:
EN10219 Twipes bir ah oo ay soo saarto sanka mucjisooyinka ah waxaa lagu bixin karaa daaweyn dusha sare ah, oo ay kujirto rinjiyeynta madow, oo saliid kulul, si loo daboolo shuruudaha macaamiisha ee ilaalinta iyo suuxinta.
Baakadaha iyo Gaadiidka:
Istaroolka mucjisada ayaa hubiya inEn10219 tuubooyinka birtaSi ammaan ah ayaa loogu soo diraa xidhmooyin ama sida ay macaamiishu u baahan yihiin gaadiid amaan ah, yareynta halista burburka inta lagu gudajiro. Waxaa lagu qaadi karaa wado, tareenka, ama badda, waxayna kuxirantahay halka loo socdo iyo tirada.
Heerarka Tijaabada:
EN10219 Twipes bir ah oo ay soo saartay sanka cawska ah waxay qaadaan baaritaan adag iyadoo la raacayo EN 10219-1 iyo EN 10219-2-ka si loo hubiyo inay la kulmaan heerarka ugu sareeya ee tayo sare leh iyo faahfaahinta. Imtixaanada waxaa ka mid ah kormeerka cabbirka, kormeerka muuqaalka, baaritaanka TSensile, tijaabinta jilicsanaanta, tijaabinta saameynta, iyo baaritaanka aan burburin.
Isbarbardhiga kiimikada ah:
| Heer u qaybin | Kaarboon (c)%% | Manganese (MN)% | Silicon (SI)% | Fosfooraska (p)% | Sulfur (s)% |
| S235jrh | 0.17 | 1.40 | 0.040 | 0.040 | 0.035 |
| S275j0h | 0.20 | 1.50 | 0.035 | 0.035 | 0.035 |
| S275j2h | 0.20 | 1.50 | 0.030 | 0.030 | 0.030 |
| S355j0h | 0.22 | 1.60 | 0.035 | 0.035 | 0.035 |
| S355j2h | 0.22 | 1.60 | 0.030 | 0.030 | 0.030 |
| S355k2h | 0.22 | 1.60 | 0.030 | 0.025 | 0.025 |
Guryaha farsamada iyo shuruudaha saamaynta ee isbarbardhiga:
| Heer u qaybin | Xoog soo saar (MPA) | Xoog TSensile (MPA) | Codadka (%) | Shuruucda tijaabada ee Charpy V-notch |
| S235jrh | 235 | 360-510 | 24 | 27J @ -20 ° C |
| S275j0h | 275 | 430-580 | 20 | 27J @ 0 ° C |
| S275j2h | 275 | 430-580 | 20 | 27J @ -20 ° C |
| S355j0h | 355 | 510-680 | 20 | 27J @ 0 ° C |
| S355j2h | 355 | 510-680 | 20 | 27J @ -20 ° C |
| S355k2h | 355 | 510-680 | 20 | 40J @ -20 ° C |
Isbarbardhigani wuxuu iftiiminayaa farqiga u dhexeeya haxinta kiimikada iyo astaamaha farsamada ee u dhexeeya shahaadada birta ee EN10219, iyagoo siinaya macluumaad qiimo leh oo loogu talagalay qaabeynta qaab dhismeedka iyo xulashada sheyga.
Xaaladaha Codsiga:
EN10219 Twipes bir ah oo ay soo saartay sanka mucjisooyinka si weyn ayaa loo isticmaalaa dhismaha, kaabayaasha dhaqaalaha, iyo codsiyada warshadaha, oo ay siiyaan taageero muhiim ah dhismayaasha dhismaha, buundooyinka, iyo mashaariicda kale ee injineeriyada.
Awooda waxsoosaarka ee mucjisooyinka iyo faa'iidooyinka:
Steel steel ah ee EN10219 Twipes's En10219 Twipes's EN10219 TWESED Alaabtooda tayo sare leh, waxsoosaarka saxda ah, ikhtiyaarada la xiriira, iyo qiimeynta tartanka, taasoo ka dhigaysa inay door bidaan macaamiisha adduunka oo dhan.
Gunaanad:
EN10219 TWESE TWES waa qaybo muhiim u ah codsiyada qaab dhismeedka, oo bixiya cimri dherer, isku hallayn, iyo wax qabad aad u sareysa. Iyada oo ay la socdaan awoodooda soosaarka ee horumarsan, tillaabooyin xakameyn tayo leh oo adag, iyo qiimeyn tartan, oo bir ah oo la aaminay oo ah EN10219 tuubooyinka birta, ayaa la kulmay baahiyaha macaamiisha ee warshadaha kala duwan ee adduunka oo dhan.
Waqtiga Post: apr-28-2024