Q345D xaashi bir duuban oo kulul

GB /T1591 Q345D birta waa in la sameeyaa charpy V-notch saamaynta imtixaanka hoostiisa laga jaray 20 sentimitir. Qaar badan oo ka mid ah warshadeeyayaasha weel waxay u adkeystaan ​​awooddan kacsanaanta ah si ay u sameeyaan weelal xeebaha ah oo loo isticmaali karo gudaha badaha.

Hantida farsamada ee Q345D birta qaab dhismeedka alloy hoose:

Dhumucda (mm)
Q345D	≤ 16	> 16 ≤ 35	> 35 ≤ 50	>50
Awood wax-soo-saar (≥Mpa)	345	325	295	275
Xoog xajin (Mpa)	470-630

Halabuurka kiimikaad ee Q345D birta qaab dhismeedka hoose ee daawaha (Falanqaynta kulaylka Max%)

Walxaha kiimikada ugu muhiimsan ee ka kooban Q345D
C	Si	Mn	P	S	V	Nb	Ti	Al (min.)
0.18	0.55	1.00-1.60	0.030	0.030	0.02-0.15	0.015-0.060	0.02-0.20	0.015

Shuruudaha Farsamada & Adeegyada Dheeraadka ah:
♦  Tijaabada saamaynta heerkulka hoose
♦ Goynta iyo alxanka sida ku xusan shuruudaha isticmaalaha ugu dambeeya
♦ In dheeraad ah oo lagu adkeeyo walxaha kiimikaad qaarkood ayaa ka kooban
♦ La soo saaray shahaado imtixaankii Mill Orginal Mill ee hoos timaada EN 10204 FORMAT 3.1/3.2
♦ Baaritaanka Ultrasonic ee hoos yimaada GB/T2970,JB4730,EN 10160,ASTM A435,A577,A578

Adeegyadayada

1. Bixinta dhammaan noocyada birta aan daxalka lahayn, kaarbon birta, daawaha birta aan birta iyo iwm

2. Bixinta Samples

3. Bixinta adeegga la-talinta

4. Bixinta adeega baakadaha caadiga ah

5. Bixinta adeegga cabbirrada la gaar yeelay