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S275JR saxan bir ah
S275JR saxan bir ah
S275JR saxan bir ah
S275JR saxan bir ah

S275JR saxan bir ah

S275JR saxan bir ah, S275JR birta darajada waa bir yar oo manganese ah oo si fudud loo alxan karo oo leh iska caabin wanaagsan. Qalabkan waxaa sida caadiga ah lagu bixiyaa xaalad aan la daweyn ama caadi ahaan. Mashiinnada walxahan waxay la mid yihiin kuwa birta khafiifka ah.
Macluumaadka alaabta
EN 10025 S275 Birta (S275JR, S275J0 & S275J2)
TS EN 10025 S275 Birta waa darajada qaab dhismeedka birta aan daawaha ahayn, marka loo eego EN10025, S275 birta khafiifka ah waxaa badanaa loo qaybiyaa S275JR (1.0044), S275J0 (1.0143) iyo S275J2 (1.0145). Qaar ka mid ah guryaha S275 birta khafiifka ah ayaa ka fiican S235, oo ka hooseeya S355.
S275 qalab duug ah waa St44 marka loo eego heerka Jarmalka, heerkii hore ee tayada u dhigma waa sida soo socota:
EN10025 S275JR (1.0044) - St44-2 gudaha DIN 17100
S275JO (1.0143) - St44-3U gudaha DIN17100
S275J2 (1.0145) - S275J2G4 gudaha EN 10025: 1993
EN10025 S275JR Macnaha (Qaabka)
Liisaska hoose waxay sharxayaan macnaha EN10025 S275JR
"S" waxaa loogu talagalay birta qaab dhismeedka;
"275" waxaa loola jeedaa awoodda wax soo saarka ugu yar waa 275 MPa lagu tijaabiyey dhumucdiisuna waxay tahay ≤ 16mm.
“JR” waxa ay ka dhigan tahay in qiimaha ugu yar ee saamaynta dhogorta leh ee heerkulka qolka uu yahay 27J.
"J0" waxaa loola jeedaa qiimaha ugu yar ee saamaynta charpy ee 0 °C waa 27J.
"J2" macnaheedu waa qiimaha saamaynta ugu yar ee -20 °C waa 27J.
Xaashida Xogta S275 & Faahfaahinta
TS EN 10025 S275 guryaha birta, ka kooban iyo agab u dhigma ayaa laga heli karaa xaashida xogta soo socota. Dhammaan xaashida xogta DIN EN 10025-2 waxay la mid tahay BS EN 10025-2 iyo dalalka kale ee xubnaha ka ah Midowga Yurub.

S275JR Plate waa saxan bir ah oo ka samaysan bir khafiif ah ama bir kaarboon ah. Taarikadani waxay si weyn u isticmaalayaan dhismaha qaab dhismeedka, wax soo saarka warshadda, dhismaha mishiinada, iyo macdanta. Taarikadani waxay ka samaysan yihiin daawaha S275JR oo dabeecad ahaan aad u kala duwan.
Halabuurka kiimikada & hantida makaanikada
Halabuurka Kiimikada
Xaashiyaha xogta 1, EN10025 S275J0, S275J2 iyo S275JR halabuurka kiimikaad ee ku salaysan falanqaynta ladle ayaa lagu bixiyay shaxdan soo socota.
Halabuurka Kiimikada (falanqaynta ladle),%, ≤
Dalka (Gobol) Heerka Heerka Birta (lambarka birta) C Mn P S N Cu Dhumucda (d) (mm) Habka deoxidation
Midowga Yurub EN 10025-2 S275JR (1.0044) 0.21 1.50 0.035 0.035 0.012 0.55 ≤ 40 Bir jeexan lama ogola
0.22 > 40
S275J0 (1.0143) 0.18 1.50 0.030 0.030 0.012 0.55 ≤ 150 Bir jeexan lama ogola
0.20 > 150
S275J2 (1.0145) 0.18 1.50 0.025 0.025 - 0.55 ≤ 150 Si buuxda loo dilay
0.20 > 150
Xaashida xogta 2, ka kooban kiimiko oo ku salaysan falanqaynta alaabta.
Halabuurka Kiimikada (falanqaynta alaabta), %, ≤
Dalka (Gobol) Heerka Heerka Birta (lambarka birta) C Mn P S N Cu Dhumucda (d) (mm) Habka deoxidation
Midowga Yurub EN10025-2 S275JR (1.0044) 0.24 1.60 0.045 0.045 0.014 0.60 ≤ 40 Bir jeexan lama ogola
0.25 > 40
S275Jo (1.0143) 0.21 1.60 0.040 0.040 0.014 0.60 ≤ 150 Bir jeexan lama ogola
0.22 > 150
S275J2 (1.0145) 0.21 1.60 0.035 0.035 - 0.60 ≤ 150 Si buuxda loo dilay
0.22 > 150
Guryaha birta ee S275
Guryaha Jirka
S275 cufnaanta birta khafiifka ah: 7.85 g /cm3
Meesha dhalaalka: 1420-1460 °C (2590-2660 °F)
Guryaha Makaanikada
Qalabka farsamada ee S275 sida xoogga dhalidda, xoogga xajinta, dhererka iyo iska caabinta saameynta ayaa lagu bixiyaa xaashida xogta hoose.
Xoogga Wax-soo-saarka
Fasalka S275 Xaashida xogta - 3
S275 Xooga Soosaarka (≥ MPa); Dia. (d) mm
Birta Heerka Birta (Lambarka Birta) d≤16 16 40 63 80 100 150 200
S275 S275JR (1.0044) 275 265 255 245 235 225 215 205
S275J0 (1.0143)
S275J2 (1.0145)
Xoogga Jilicsan
EN 10025 S275 xaashida xogta - 4
S275 Xoog Xoojinta (≥ MPa)
Birta Heerka Birta d <3 3 ≤ d ≤ 100 100 150
S275 S275JR (1.0044) 430-580 410-560 400-540 380-540
S275J0 (1.0143)
S275J2 (1.0145)
Xusuusin: 1MPa = 1N /mm2
Dheeraynta
S275 xaashida xogta walxaha - 5
Kordhinta (≥%); Dhumucda (d) mm
Birta Heerka Birta d≤1 1 1.5 2 2.5 3 ≤d ≤40 40 63 100 150
S275 S275JR 15 16 17 18 19 23 22 21 19 18
S275J0 (S275JO)
S275J2 13 14 15 16 17 21 20 19 19 18
Alaabooyinka La Xiriira
A283 Fasalka D,A283GrD,A283Gr.D,A283 Fasalka D birta,A283 Gr D saxan bir ah
A656 Gr80 saxan bir ah
Fasalka S420NL saxan bir ah
ASTM A633 Heerka D birta
S275J2 saxan qaab dhismeedka xoogga sare
S355K2 saxan bir ah, S355K2 steel, S355K2
EN10025-4 S420ML saxan bir ah
ASTM A514 Fasalka Q saxan bir ah
ASTM A514 Fasalka T saxan bir ah
S500Q saxanka birta ah
S275M saxan bir ah
A709 Fasalka 50S saxan bir ah
EN 10025-6 S500QL birta birta ah, S500QL birta, S500QL
S500QL saxan bir ah
EN S600MC saxan bir ah
S420NL saxan bir ah, S420NL steel, saxan S420NL, S420NL
S500QL1 saxan bir ah, S500QL1 steel, S500QL1 saxan
S275NL saxan bir ah
S275N saxan bir ah
ASTM A283 Fasalka A saxan bir ah
A283 Fasalka B saxan bir ah
S235 S275 S355 STEEL saxan
A514 Fasalka H,ASTM A514Gr.H,A514 Fasalka H saxan bir ah
A633 Fasalka C saxan bir ah oo hooseeya
ASTM A709 Fasalka HPS 50W saxan bir ah
S235J0 saxan bir ah
ASTM A514 Fasalka K saxan bir ah
A709 Fasalka 100 bir ah
Saxan bir ah oo hooseeya A572 Fasalka 50
A709 Fasalka 50S birta
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