Biraha birta ah ee gacanta E320-16 alaabta alxanka
Codsiga
Waxay ku habboon tahay xaalado badan oo sulfuric acid, sulfite iyo milixdooda looga baahan yahay inay iska caabiyaan daxalka daran.Waxaa guud ahaan loo isticmaalaa alxanka alaabta saldhigga la isku midka ah, sida Alloy20 iyo UNS N08020, iwm. Waxaa si weyn loo isticmaalaa in wax soo saarka ee kiimikada iyo qalabka wax soo saarka hydrogen.
Hay'adda caddaynta:JIS
QALABKA Kiimikada:
| ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | kale | |
| XEERARKA GB/T | 0.07 | 0.5-2.5 | 0.60 | 19.0-21.0 | 32.0-36.0 | 2.0-3.0 | 0.04 | 0.03 | Cu3.0-4.0/Nb+Ta:8*C-1.00 | |
| XEERARKA AWS | 0.07 | 0.5-2.5 | 1.00 | 19.0-21.0 | 32.0-36.0 | 2.0-3.0 | 0.04 | 0.03 | Cu3.0-4.0/Nb+Ta:8*C-1.00 | |
| TUSAALE QIIMAHA | 0.016 | 0.74 | 0.8 | 19.7 | 34.3 | 2.8 | 0.011 | 0.002 | Cu3.3/Nb+Ta:0.28 | |
HANTIDA makaanikada:
| HANTIDA | XOOG BADAN (MPa) | XOOGGA KORDHINTA (MPa) | QIIMAHA IIMAPACT J/℃ | ELONGATION(%) | ||||
| XEERARKA GB/T | - | 550 | - | 28 | ||||
| XEERARKA AWS | - | 550 | - | 30 | ||||
| TUSAALE QIIMAHA | - | 575 | 37/-196 | 35 | ||||
XAALADAHA ALXANKA LAGU SOO TALIYEY:
| QAABKA DHUL-DHAQAALAHA (mm) | 2.0*250 | 2.6*300 | 3.2*350 | 4.0*350 | 5.0*350 | |||||
| Koronto (Amp) | H/W | 50-75 | 70-95 | 80-120 | 110-160 | 160-190 | ||||
| O/W | 20-50 | 45-80 | 70-110 | 90-135 | - | |||||
Kaalshiyam kaalshiyamka birta gacanta ee gacanta, ka kooban ugu weyn waa 20% Cr-34% Ni-2.5% Mo-3% Cu;
Qandho deggan, qaab-dhismeed qurux badan, doog-jilicsan, firidh yar, ka-saar fudud, iska caabin dab oo heersare ah, iska caabin xun-xun oo wanaagsan, leh daxal aad u wanaagsan iyo iska caabin oksidation ah.
Ningbo Honest Metal Materials Co, Ltd. waa shirkad caalami ah oo alxanka ah shirkad cilmi-baarista iyo horumarinta, wax soo saarka, iibinta iyo maamulka.Waxaa la aasaasay 2020.
308,000 oo tan VLCC siday saliid cayriin
Canada LNG Project
Upper core SG
QALABKA Kiimikada:
| ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | kale | |
| XEERARKA GB/T | 0.07 | 0.5-2.5 | 0.60 | 19.0-21.0 | 32.0-36.0 | 2.0-3.0 | 0.04 | 0.03 | Cu3.0-4.0/Nb+Ta:8*C-1.00 | |
| XEERARKA AWS | 0.07 | 0.5-2.5 | 1.00 | 19.0-21.0 | 32.0-36.0 | 2.0-3.0 | 0.04 | 0.03 | Cu3.0-4.0/Nb+Ta:8*C-1.00 | |
| TUSAALE QIIMAHA | 0.016 | 0.74 | 0.8 | 19.7 | 34.3 | 2.8 | 0.011 | 0.002 | Cu3.3/Nb+Ta:0.28 | |
HANTIDA makaanikada:
| HANTIDA | XOOG BADAN (MPa) | XOOGGA KORDHINTA (MPa) | QIIMAHA IIMAPACT J/℃ | ELONGATION(%) | ||||
| XEERARKA GB/T | - | 550 | - | 28 | ||||
| XEERARKA AWS | - | 550 | - | 30 | ||||
| TUSAALE QIIMAHA | - | 575 | 37/-196 | 35 | ||||
XAALADAHA ALXANKA LAGU SOO TALIYEY:
| QAABKA DHUL-DHAQAALAHA (mm) | 2.0*250 | 2.6*300 | 3.2*350 | 4.0*350 | 5.0*350 | |||||
| Koronto (Amp) | H/W | 50-75 | 70-95 | 80-120 | 110-160 | 160-190 | ||||
| O/W | 20-50 | 45-80 | 70-110 | 90-135 | - | |||||
