620Mpa Gacan Electrode ah oo loogu talagalay birta xoogga sare leh
Codsiga&Standard&Ogaysiis
1. Ku haboon alxanka birta kaarboon iyo birta alwaax hoose, sida 15MnVN.
2. Heerarka aan la kulanay: GB/T32533 E5915-3M2 P, AWS A5.5 E9015-D1 & A5.1M E6215-D1, ISO18275-A: E 55 5 Mn1NiMo B 4 2, ISO 18275-B: E6215
Marka jajabka tirada badan ee kaarboonka ee birta kaarboonka sare uu ka weyn yahay 0.60%, adkeynta alxanka ka dib, dareenka dillaaca ayaa ka weyn, markaa alxanka ayaa aad u liita, looma isticmaali karo in lagu soo saaro qaab dhismeedka alxanka.Inta badan waxaa loo isticmaalaa in lagu soo saaro qaybo iyo qaybo u baahan qallafsanaan dheeraad ah ama xidho caabbinta, shaqadeeda alxanka ayaa u badan dayactirka alxanka.
Qodobbada dareenka:
1. Kahor alxanka, korantada waa in lagu dubo 350 ℃ 1 saac oo la qaataa hadba sida loogu baahdo.
2. Alxanka ka hor, alxanka waa in laga nadiifiyaa miridhku, saliid, biyo iyo wasakh kale.
3. Alxanka waa in lagu sameeyaa qaanso gaaban, alxanka baaska dhuuban ayaa ku habboon.
Astaamaha
1. Qalab yar oo potassium hydrogende ah, qaanso xasilloon, qaabeyn qurux badan, heer sare ah, firidh yar, de-slagging fudud, caabbinta dabka maqaarka oo wanaagsan, caabbinta porosity wanaagsan.
2. Qalabka farsamada ee xasilloon, caag wanaagsan.
Astaamaha iyo isticmaalka: Nooca sodium hydrogen-ka hooseeya dahaarka birta birta ah ee xoogga hooseeya, iyadoo la adeegsanayo isku xirka DC, wuxuu sii wadi karaa alxanka booska oo dhan.Ku habboon alxanka birta dhexdhexaadka ah ee kaarboonka iyo qaar ka mid ah daawaynta hoose ee xoogga sare ee qaab dhismeedka birta iyo heerka u dhigma ee weelka cadaadiska iyo alxanka tuubada cadaadiska.Sida Q420 (15MnVN) iyo wixii la mid ah.Birta saldhiga ah ee alxanka leh: bir duuban oo kulul oo caadi ka dhigaysa Q420A (15MnVN, 15MnVNCu, 14MnVTiRE)
Shirkadda & Warshada
Halabuurka alaabta iyo hordhaca sifooyinka farsamada
QALABKA Kiimikada:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S |
XEERARKA GB/T | 0.12 | 1.00-1.75 | 0.6 | - | 0.9 | 0.25-0.45 | 0.03 | 0.03 |
XEERARKA AWS | 1.12 | 1.00-1.76 | 1.6 | - | 1.9 | 0.25-0.46 | 0.03 | 0.03 |
TUSAALE QIIMAHA | 0.078 | 1.58 | 0.36 | 0.04 | 0.73 | 0.37 | 0.011 | 0.007 |
HANTIDA makaanikada:
HANTIDA | XOOG BADAN (MPa) | XOOGGA KORDHINTA (MPa) | KULULKA℃xh | |||||
XEERARKA GB/T | 490 | 590 | 620*1 | |||||
XEERARKA AWS | 530 | 620 | 620*1 | |||||
TUSAALE QIIMAHA | 553 | 649 | 620*1 |
XAALADAHA ALXANKA LAGU SOO TALIYEY:
QAABKA DHUL-DHAQAALAHA (mm) | 2.6*350 | 3.2*350 | 4.0*400 | |||||
Koronto | H/W | 80-110 | 110-130 | 130-180 | ||||
(Amp) | O/W | 50-80 | 90-120 | 130-160 |
FIIRO GAAR AH:
H/W: alxanka booska toosan
O/W: alxanka booska madaxa ka sarreeya
Kiisaska caadiga ah
Shahaado
Halabuurka alaabta iyo hordhaca sifooyinka farsamada
QALABKA Kiimikada:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S |
XEERARKA GB/T | 0.12 | 1.00-1.75 | 0.6 | - | 0.9 | 0.25-0.45 | 0.03 | 0.03 |
XEERARKA AWS | 1.12 | 1.00-1.76 | 1.6 | - | 1.9 | 0.25-0.46 | 0.03 | 0.03 |
TUSAALE QIIMAHA | 0.078 | 1.58 | 0.36 | 0.04 | 0.73 | 0.37 | 0.011 | 0.007 |
HANTIDA makaanikada:
HANTIDA | XOOG BADAN (MPa) | XOOGGA KORDHINTA (MPa) | KULULKA℃xh | |||||
XEERARKA GB/T | 490 | 590 | 620*1 | |||||
XEERARKA AWS | 530 | 620 | 620*1 | |||||
TUSAALE QIIMAHA | 553 | 649 | 620*1 |
XAALADAHA ALXANKA LAGU SOO TALIYEY:
QAABKA DHUL-DHAQAALAHA (mm) | 2.6*350 | 3.2*350 | 4.0*400 | |||||
Koronto | H/W | 80-110 | 110-130 | 130-180 | ||||
(Amp) | O/W | 50-80 | 90-120 | 130-160 |
FIIRO GAAR AH:
H/W: alxanka booska toosan
O/W: alxanka booska madaxa ka sarreeya