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Soo saaraha Cadaadiska Sare iyo Heerkulka Dhumucdiisuna waxay tahay Alloy-ka Dhuumaha Birta ah

Soo saaraha Cadaadiska Sarreya iyo Heerkulka Dhumucdiisuna waxay Daawaha Dhumucda leh
  • Soo saaraha Cadaadiska Sare iyo Heerkulka Dhumucdiisuna waxay tahay Alloy-ka Dhuumaha Birta ah
  • Soo saaraha Cadaadiska Sare iyo Heerkulka Dhumucdiisuna waxay tahay Alloy-ka Dhuumaha Birta ah
  • Soo saaraha Cadaadiska Sare iyo Heerkulka Dhumucdiisuna waxay tahay Alloy-ka Dhuumaha Birta 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.


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Faahfaahinta Alaabta

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Mashaariicda aadka u hodanka ah ee khibradaha maamulka iyo qof ilaa 1 nooc oo adeeg ah ayaa ka dhigaya muhiimada la taaban karo ee isgaarsiinta ururka iyo fahamkayaga fudud ee waxyaabaha aad ka filayso soo saarahaCadaadis Sarreya iyo Heerkulka Dhumucdiisuna waxay Daawaha Dhumucda Birta ah ee Dhumucda leh, Si aad uga faa'iidaysato awoodeena OEM/ODM xooggan iyo adeegyada tixgalinta leh, fadlan nala soo xidhiidh maanta. Waxaan si daacad ah u abuuri doonaa oo aan la wadaagi doonaa guusha dhammaan macaamiisha.
Mashaariicda aadka u hodanka ah ee khibradaha maamulka iyo qof ilaa 1 nooc adeeg ayaa ka dhigaya muhiimada la taaban karo ee xidhiidhka ururka iyo fahamkayaga fudud ee waxyaabaha aad ka filanaysoAlloy birta birta ah ee tubada ah, Cadaadis Sarreya iyo Heerkulka Dhumucdiisuna waxay Daawaha Dhumucda Birta ah ee Dhumucda leh, Dhumucda gidaarka dhumucda leh ee birta ah ee aan xujaynWaxaan si dhab ah u rajaynaynaa inaan abuurno xidhiidh ganacsi oo wanaagsan oo fog oo fog oo aan la yeelano shirkaddaada sharafta leh iyada oo loo marayo fursadan, oo ku saleysan sinnaanta, faa'iidada wadaagga ah iyo ganacsiga guul-guud laga bilaabo hadda ilaa mustaqbalka. "Ku qanacsanaantaada waa farxadeena".

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


GB/T8162-2008


ASTM_A519-2006


TS EN 10210-1-2006


ASTM A53A53M-2012


GB9948-2006


GB6479-2013


GB/T 17396-2009

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