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Qiimaha la dhimi karo Dhammaan Noocyada Isticmaalka Tuubbada La Xoojiyay ee Kaarboon-Birta Shubka ah

Qiimaha la dhimi karo Dhammaan Noocyada Isticmaalka Tuubbada La Xoojiyey ee Kaarboon-Birta Shubka ah ee Sawirka leh
  • Qiimaha la dhimi karo Dhammaan Noocyada Isticmaalka Tuubbada La Xoojiyay ee Kaarboon-Birta Shubka ah
  • Qiimaha la dhimi karo Dhammaan Noocyada Isticmaalka Tuubbada La Xoojiyay ee Kaarboon-Birta Shubka ah
  • Qiimaha la dhimi karo Dhammaan Noocyada Isticmaalka Tuubbada La Xoojiyay ee Kaarboon-Birta Shubka ah

Sharaxaad Gaaban:

Dhuumaha birta ee aan kala go'a lahayn ee qalabka bacriminta cadaadiska sare waa birta qaab dhismeedka kaarboon oo tayo sare leh

iyobirta daawaha ah ee birta birta ah ee aan sinnaynku haboonqalabka kiimikada iyodhuumaha.


U soo deji sidii PDF

Faahfaahinta Alaabta

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Annaga oo adeegsanayna barnaamij maareyn tayo sare leh oo cilmiyaysan oo dhammaystiran, tayo sare leh iyo iimaan sare, waxaan helnaa sumcad weyn waxaanan ku qabsannay warshadahan qiimo jaban Dhammaan Noocyada Bambooyinka Isticmaalka Birta Kaarboonka La xoojiyayDhuumaha la taaban karo, Si loo helo faa'iidooyinka is-dhaafsiga, shirkadeena waxay si ballaaran u kobcinaysaa xeeladahayada caalamiga ah ee xiriirka la leh rajooyinka dibadda, bixinta degdegga ah, ugu faa'iidada badan ee tayada sare leh iyo iskaashiga muddada dheer.
Annaga oo adeegsanayna barnaamij maareyn tayo sare leh oo cilmiyeed dhamaystiran, tayo sare leh iyo iimaan sare, waxaanu helnaa sumcad weyn oo aanu ku qabsanay warshadahanDhuumaha Birta Kaarboon, Dhuumaha la taaban karoWaxaan u hoggaansanayn falsafada ah "soo jiidashada macaamiisha alaabada ugu fiican iyo adeegga ugu wanaagsan". Waxaan soo dhawaynaynaa macaamiisha, ururada ganacsiga iyo asxaabta ka kala yimid dhammaan qaybaha adduunka si ay nala soo xiriiraan oo ay u raadiyaan iskaashi faa'iidooyinka labada dhinac.

Dulmar

Codsiga

Dhuumaha birta ee aan kala go 'lahayn ee qalabka bacriminta cadaadiska sare waa birta qaab dhismeedka kaarboon oo tayo sare leh iyo birta daawaha ah ee birta birta ah ee aan xidhnayn ee ku habboon qalabka kiimikada iyo dhuumaha.

Fasalka ugu weyn

Fasalka birta qaab dhismeedka kaarboon ee tayada sare leh: 10#, 20#

Qayb Kiimiko ah

Qayb kiimiko/%
NO C Si Mn Cr Mo V W Nb Ni P S
aan ka badnayn
10 0.07-0. 13 0. 17-0. 37 0.35 -0. 65 - - - - - - 0.025 0.015
20 0. 17-0. 23 0.17-0. 37 0. 35-0.65 - - - - - - 0.025 0.015
Q345Ba 0. 12-0. 20 0.20-0. 50 1.20-1.70 <0. 30 <0. 10 mis - <0.07 W0. 50 0.025 0.015
Q345C” 0. 12-0. 20 0.20 -0. 50 1.20 -1. 70 W0. 30 <0. 10 <0. 15 - W0.07 <0. 50 0.025 0.015
Q345D” 0. 12-0. 18 0.20 -0. 50 1.20 ~ 1.70 W0. 30 <0. 10 <0. 15 - W0.07 <0. 50 0. 025 0.015
Q345Ea*b 0. 12-0. 18 0. 20-0. 50 1. 20 -1.70 W0. 30 <0. 10 <0. 15 - <0.07 <0. 50 0. 025 0.01
12CrMo 0.08-0. 15 0.17-0. 37 0. 40-0. 70 0. 40-0. 70 0. 40-0. 55 - - - - 0. 025 0.015
15CrMo 0. 12-0. 18 0. 17-0. 37 0. 40-0. 70 0. 80-1. 10 0. 40-0.55 - - - - 0. 025 0. 015
12Cr2Mo 0.08-0. 15 <0. 50 0. 40-0.6 2.00-2. 50 0. 90-1. 13 - - - - 0.025 0. 015
12Cr5Mo <0. 15 <0.50 <0. 60 4. 00-6.00 0. 40-0. 60 - - - <0. 60 0. 025 0. 015
lMOWVNb 0.07-0. 13 0. 50-0.8 0. 50-0.8 - 0. 60-0. 90 0. 30-0. 50 0. 50-0. 90 0.06-0. 12 - 0.025 0.015
12SiMoVNb 0.08 -0. 14 0.50 -0.8 0. 60-0. 90 - 0. 90-1. 10 0. 30-0. 50 - 0. 04-0.08 - 0.025 0.015
marka ay lagama maarmaan noqoto in lagu daro walxo hadhuudh ah, birta waa inay ka koobnaataa ugu yaraan mid ka mid ah Al, Nb, V iyo Ti. Cutubyada hadhuudhka ah ee lagu daray waa in lagu muujiyaa shahaadada tayada. Waxa ku jira waa in aanu ka badnayn 0.20%
Waxyaabaha ku jira birta waa in aanay ka yarayn 0.020%, ama waxa ku jira ala ee birta waa in aanay ka yarayn 0.015%

Hantida Makaanikada

Darajo Hantida Makaanikada
Jilicsan
MPa		 Wax-soo-saarka
MPa		 Jilicsan jabka ka dib A/% Dhimista aagga
Z/%		 Tamar nuugista shoog
(KV2)/J
Dhumucda gidaarka birta/mm Tijaabi heerkulka/℃ sawir wareejin
W16 >16 - 40 >40 sawir wareejin
aan ka yarayn aan ka yarayn
10 335 - 490 205 195 185 24 22 一 一 - 一
20 410 - 550 245 235 225 24 22 一 0 40 27
Q345B 490-670 345 335 325 21 19 一 20 40 27
Q345C 490-670 345 335 325 21 19 一 0 40 27
Q345D 490-670 345 335 325 21 19 一 -20 40 27
Q345E 490-670 345 335 325 21 19 - -40 40 27
12CrMo 410 ~ 560 205 195 185 21 19 - 20 40 27
15CrMo 440-640 295 285 275 21 19 一 20 40 27
12Cr2Moa 450 - 60. 280 20 18 一 20 40 27
12Cr5Mo 390-590 195 185 175 22 20 一 20 40 27
lMOWVNb 470-670 295 285 275 19 17 一 20 40 27
12SiMoVNb 2470 315 305 295 19 17 50 20 40 27
tuubo 12Cr2Mo ， Marka D<30 mm iyo SW3 mm, xoogga dhalidda hoose ama xoogga fidinta balaastiga ee cayiman waxaa lagu dhimi karaa 10 MPa.

Shuruudaha Imtixaanka

Marka lagu daro hubinta isku dhafka kiimikada iyo sifooyinka farsamada, tuubada birta ee si toos ah u giringiriyey ingot waa in ay hoos timaadaa kormeerka awoodda hoose, iyo kormeerka eddy hadda ama kormeerka qulqulka birlabeedka ayaa la isticmaali karaa halkii laga isticmaali lahaa tijaabinta biyo.

Awood-siinta

2000 Tan bishii Fasalka ee tuubooyinka birta ah ee aan xujada lahayn ee cadaadiska sare

qalabka farsamaynta bacriminta kiimikada.

Baakadaha

Xirmooyinka iyo Sanduuqa Alwaaxda ee Xoogan

gaarsiin

7-14 maalmood haddii kaydka, 30-45 maalmood si loo soo saaro

Lacag bixinta

30% deebaaji, 70% L/C ama nuqul B/L ama 100% L/C marka la eego

Faahfaahinta Alaabta

tuubooyinka farsamada/kiimikada & bacriminta

API-5L-saldhig-saliid-iyo-tuubo-saliid (1)


GB/T8162-2008

Dhuumaha kululeeyaha ee Alloy

ASTM_A519-2006

1

TS EN 10210-1-2006

JIS-G3445-SAE1518-Q345B-16MN-qaab-dhismeedka-Steel (1)

ASTM A53A53M-2012

GB9948-2006-Beraha-Tuubada-Birta-Birta-La'aanta-Lacag-La'aanta-Batroolka

GB9948-2006

dhuunta birta kaarboon

GB6479-2013

GB9948-Beraha-Tuubada-Birta-Aan-La'aanta-Lacag-La'aanta-Batroolka

GB/T 17396-2009

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