CCSBirta Dhismaha Markabku.Saaxa birta dhisitaanka maraakiibta waxa loola jeedaa xaashida birta ah ee dhuuban iyo saxan qaro weyn oo la soo saaray oo leh bir qaabdhismeed gaar ah oo loogu talagalay dhisitaanka maraakiibta oo loo isticmaalo in lagu soo saaro qaab dhismeedka hufnaanta maraakiibta mara marin biyoodka badda, xeebaha iyo gudaha.Birta qaab dhismeedka dhismaha markabka waxaa ka mid ah birta kaarboonka iyo birta daawaha hoose, iyo dhamaadka nambarka birta waxaa lagu calaamadeeyay C (doon).Birta kaarboon waxay leedahay 2C, 3C, 4C iyo 5C, birta alloy hoose waxay leedahay 12MnC, 16MnC, 15MnTiC, 14MnVTiReC iyo darajooyin kale oo bir ah.Dhumucdiisuna waa 2.5-50mm.Darajooyinka birta ee saxanka markabka waxaa ka mid ah A, B, D, E darajooyinka xoogga guud iyo AH32, DH32, EH32, AH36, DH36, EH36 darajooyin xoog sare;Taarikada markabka A iyo B ee xoogga guud waxay buuxin karaan shuruudaha Sababtoo ah shuruudaha tignoolajiyada iyo qalabka farsamada, habka wax soo saarku waa mid fudud;halka wax soo saarka D, E iyo taarikada markabka ee xoogga badan loo baahan yahay in la xaqiijiyo iyada oo la adeegsanayo habka qaboojinta la xakameeyey iyo habka qaboojinta ama habka daaweynta kulaylka oo leh qalab iyo qalab dhamaystiran.Isla mar ahaantaana, shuruudaha nadiifinta birta gudaha ee biiladaha la keenay ayaa aad u sarreeya, gaar ahaan waxa ku jira S, P, N, 0, H, iwm ee birta waa in si adag loo xakameeyo.
Magaca Alaabta | CCS Ship Dhismaha Birta Birta |
Heerka | CCS |
Qalab | CCS Fasalka FQ70/EQ70/DQ70/AQ70/EQ63/FQ63/AQ63/EQ56/FQ56/AQ56/EQ51/FQ51/AQ51/EQ47/FQ47/AQ47/EH40/FH40/AH40/EH36/E/D/B/A |
Farsamada | Kulul duuban, Qabow duuban, Qabow la sawiray, Kulul kharash gareeyay |
Dulqaad | Xakamaynta heerka caadiga ah, OD:+/-1%, WT:+/-5% |
Codsiga | Si ballaaran loo isticmaalo qaybaha badda, dhisidda qaybaha qaab dhismeedka birta, tas-hiilaadka caawinta substation,warshadaha iftiinka, iwm.
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Shuruudaha Lacag-bixinta | 1.FOB 30%T/T,70% ka hor inta aan la rarin 2.CIF 30% Lacag-bixinta hore, hadhaaga waa in la bixiyaa ka hor inta aan la dhoofin 3.L/C 100% aan laga noqon karin marka la eego |
Kormeerka Dhinac Saddexaad | SGS, BV, MTC |
Faa'iidooyinka | 1.Waqtiga dhalmada gaaban2. Xaqiijinta tayada 3.Qiimaha tartanka, 4.Sample Free |
Waqtiga dirida | 25 maalmood gudahooda ka dib markii la helo lacag hormaris ah |
CCS Fasalka FQ70 Saxanka Birta Dhismaha Maraakiibta | |||||
C max | Si max | Mn | P max | S max | N max |
0.18 | 0.55 | 1.6 | 0.02 | 0.02 | 0.02 |
Xoogga Wax-soo-saarka (MPa) min. | Xoogga Jilitaanka (MPa) | Dheeraynta min.% | |||
690 | 770-940 | 14 |
CCS Fasalka EQ70 Saxanka Birta Dhismaha Maraakiibta | |||||
C max | Si max | Mn | P max | S max | N max |
0.2 | 0.55 | 1.7 | 0.025 | 0.025 | 0.02 |
Xoogga Wax-soo-saarka (MPa) min. | Xoogga Jilitaanka (MPa) | Dheeraynta min.% | |||
690 | 770-940 | 14 |
CCS Fasalka DQ70 Saxanka Birta Dhismaha Maraakiibta | |||||
C max | Si max | Mn | P max | S max | N max |
0.21 | 0.55 | 1.7 | 0.035 | 0.035 | 0.02 |
Xoogga Wax-soo-saarka (MPa) min. | Xoogga Jilitaanka (MPa) | Dheeraynta min.% | |||
690 | 770-940 | 14–16 |
CCS Fasalka AQ70 Saxanka Birta Dhismaha Maraakiibta | |||||
C max | Si max | Mn | P max | S max | N max |
0.21 | 0.55 | 1.7 | 0.03 | 0.03 | 0.02 |
Xoogga Wax-soo-saarka (MPa) min. | Xoogga Jilitaanka (MPa) | Dheeraynta min.% | |||
690 | 770-940 | 14 |
CCS Fasalka EQ63 Saxanka Birta Dhismaha Maraakiibta | |||||
C max | Si max | Mn | P max | S max | N max |
0.2 | 0.55 | 1.7 | 0.025 | 0.025 | 0.02 |
Xoogga Wax-soo-saarka (MPa) min. | Xoogga Jilitaanka (MPa) | Dheeraynta min.% | |||
620 | 720-890 | 15 |
CCS Fasalka FQ63 Saxanka Birta Dhismaha Maraakiibta | |||||
C max | Si max | Mn | P max | S max | N max |
0.18 | 0.55 | 1.6 | 0.02 | 0.02 | 0.02 |
Xoogga Wax-soo-saarka (MPa) min. | Xoogga Jilitaanka (MPa) | Dheeraynta min.% | |||
620 | 720-890 | 15 |
CCS Fasalka AQ63 Saxanka Birta Dhismaha Maraakiibta | |||||
C max | Si max | Mn | P max | S max | N max |
0.21 | 0.55 | 1.7 | 0.03 | 0.03 | 0.02 |
Xoogga Wax-soo-saarka (MPa) min. | Xoogga Jilitaanka (MPa) | Dheeraynta min.% | |||
620 | 720-890 | 15 |
CCS Fasalka EQ56 Saxanka Birta Dhismaha Maraakiibta | |||||
C max | Si max | Mn | P max | S max | N max |
0.2 | 0.55 | 1.7 | 0.025 | 0.025 | 0.02 |
Xoogga Wax-soo-saarka (MPa) min. | Xoogga Jilitaanka (MPa) | Dheeraynta min.% | |||
550 | 670-830 | 16 |
CCS Fasalka FQ56 Saxanka Birta Dhismaha Maraakiibta | |||||
C max | Si max | Mn | P max | S max | N max |
0.18 | 0.55 | 1.6 | 0.02 | 0.02 | 0.02 |
Xoogga Wax-soo-saarka (MPa) min. | Xoogga Jilitaanka (MPa) | Dheeraynta min.% | |||
550 | 670-830 | 16 |
CCS Fasalka AQ56 Saxanka Birta Dhismaha Maraakiibta | |||||
C max | Si max | Mn | P max | S max | N max |
0.21 | 0.55 | 1.6 | 0.03 | 0.03 | 0.02 |
Xoogga Wax-soo-saarka (MPa) min. | Xoogga Jilitaanka (MPa) | Dheeraynta min.% | |||
550 | 670-830 | 16 |
CCS Fasalka EQ51 Saxanka Birta Dhismaha Maraakiibta | |||||
C max | Si max | Mn | P max | S max | N max |
0.2 | 0.55 | 1.7 | 0.025 | 0.025 | 0.02 |
Xoogga Wax-soo-saarka (MPa) min. | Xoogga Jilitaanka (MPa) | Dheeraynta min.% | |||
500 | 610-770 | 16 |
CCS Fasalka FQ51 Saxanka Birta Dhismaha Maraakiibta | |||||
C max | Si max | Mn | P max | S max | N max |
0.18 | 0.55 | 1.6 | 0.02 | 0.02 | 0.02 |
Xoogga Wax-soo-saarka (MPa) min. | Xoogga Jilitaanka (MPa) | Dheeraynta min.% | |||
500 | 610-770 | 16 |
CCS Fasalka AQ51 Saxanka Birta Dhismaha Maraakiibta | |||||
C max | Si max | Mn | P max | S max | N max |
0.21 | 0.55 | 1.7 | 0.03 | 0.03 | 0.02 |
Xoogga Wax-soo-saarka (MPa) min. | Xoogga Jilitaanka (MPa) | Dheeraynta min.% | |||
500 | 610-770 | 16 |
CCS Fasalka EQ47 Saxanka Birta Dhismaha Maraakiibta | |||||
C max | Si max | Mn | P max | S max | N max |
0.2 | 0.55 | 1.7 | 0.025 | 0.025 | 0.02 |
Xoogga Wax-soo-saarka (MPa) min. | Xoogga Jilitaanka (MPa) | Dheeraynta min.% | |||
460 | 570-720 | 17 |
CCS Fasalka FQ47 Saxanka Birta Dhismaha Maraakiibta | |||||
C max | Si max | Mn | P max | S max | N max |
0.18 | 0.55 | 1.6 | 0.02 | 0.02 | 0.02 |
Xoogga Wax-soo-saarka (MPa) min. | Xoogga Jilitaanka (MPa) | Dheeraynta min.% | |||
460 | 570-720 | 17 |
CCS Fasalka AQ47 Saxanka Birta Dhismaha Maraakiibta | |||||
C max | Si max | Mn | P max | S max | N max |
0.21 | 0.55 | 1.7 | 0.03 | 0.03 | 0.02 |
Xoogga Wax-soo-saarka (MPa) min. | Xoogga Jilitaanka (MPa) | Dheeraynta min.% | |||
460 | 570-720 | 17 |
CCS Fasalka EH40 Saxanka Birta Dhismaha Maraakiibta | |||||||||||||
C max | Si max | Mn | P max | S max | Als | Nb | V | Ti max. | Cu max. | Cr max. | Waa max. | Mo max | N max |
0.18 | 0.5 | 0.90-1.60 | 0.025 | 0.025 | 0.015 | 0.02-0.05 | 0.05-0.10 | 0.02 | 0.35 | 0.2 | 0.4 | 0.08 | - |
Xoogga Wax-soo-saarka (MPa) min. | Xoogga Jilitaanka (MPa) | Dheeraynta min.% | |||||||||||
390 | 510-660 | 20 |
CCS Fasalka FH40 Saxanka Birta Dhismaha Maraakiibta | |||||||||||||
C max | Si max | Mn | P max | S max | Als | Nb | V | Ti max. | Cu max. | Cr max. | Waa max. | Mo max | N max |
0.16 | 0.5 | 0.90-1.60 | 0.02 | 0.02 | 0.015 | 0.02-0.05 | 0.05-0.10 | 0.02 | 0.35 | 0.2 | 0.8 | 0.08 | 0.009 |
Xoogga Wax-soo-saarka (MPa) min. | Xoogga Jilitaanka (MPa) | Dheeraynta min.% | |||||||||||
390 | 510-660 | 20 |
CCS Fasalka AH40 Saxanka Dhismaha Maraakiibta | |||||||||||||
C max | Si max | Mn | P max | S max | Als | Nb | V | Ti max. | Cu max. | Cr max. | Waa max. | Mo max | N max |
0.18 | 0.5 | 0.90-1.60 | 0.03 | 0.03 | 0.015 | 0.02-0.05 | 0.05-0.10 | 0.02 | 0.35 | 0.2 | 0.4 | 0.08 | - |
Xoogga Wax-soo-saarka (MPa) min. | Xoogga Jilitaanka (MPa) | Dheeraynta min.% | |||||||||||
390 | 510-660 | 20 |
CCS Fasalka EH36 Saxanka Birta Dhismaha Maraakiibta | |||||||||||||
C max | Si max | Mn | P max | S max | Als | Nb | V | Ti max. | Cu max. | Cr max. | Waa max. | Mo max | N max |
0.18 | 0.5 | 0.90-1.60 | 0.025 | 0.025 | 0.015 | 0.02-0.05 | 0.05-0.10 | 0.02 | 0.35 | 0.2 | 0.4 | 0.08 | - |
Xoogga Wax-soo-saarka (MPa) min. | Xoogga Jilitaanka (MPa) | Dheeraynta min.% | |||||||||||
355 | 490-630 | 21 |
Saxanka birta ahi waa bir fidsan oo lagu shubay bir dhalaalaysa oo la cadaadiyo marka la qaboojiyo ka dib.
Waraaqda birta ahi waa fidsan tahay, leydi leh, waxaana si toos ah loo rogi karaa ama laga jari karaa fiilooyinka birta ee ballaaran.
Taarikada birta waxaa loo qaybiyaa iyadoo loo eegayo dhumucda, birta khafiifka ah waxay ka yar tahay 4 mm (ka ugu khafiifsan waa 0.2 mm), saxanka dhumucdiisuna waa 4-60 mm, saxanka dheeraadka ah ee birta ah waa 60-115 mm.
Go'yaasha birta ah waxaa loo qaybiyaa saxan duuban oo kulul iyo saxan duuban oo qabow sida ku qoran rogid.
1. Saxan bir ah oo kulul
Hababka socodsiinta duubista kulul waxaa ka mid ah rogid kulul, been-abuurid, kaxaynta iyo habab kale.
2. Saxan bir ah oo qabow
Habka duubista qabowga waxaa ka mid ah duubista qabow, sawir qabow iyo sawir qabow, laabasho qabow, extrusion qabow iyo habab kale.
Habka duubista qabowgu waa in la sii wado farsamaynta birta duuban ee kulul ee ka hooseysa heerkulka recrystallization si looga dhigo birta duuban qabow.Isticmaalka habka duubista qabowgu waxay wanaajin kartaa sifooyinka farsamada ee birta, iyo helitaanka alaabooyinka leh saxnaanta cabbirka sare iyo simanaanta qaarkood.
S: Ma tahay soo-saare?
A: Haa, waxaanu nahay saaraha Sheet Carbon steel, Waxaan leenahay warshad u gaar ah, taas oo ku taal Shandong, Shiinaha.Waxaan leenahay awood hormuud u ah soo saarista iyo dhoofinta saxan kaarboon, xaashi bir duuban oo qabow, iwm. Waxaan balan qaadaynaa inaan nahay waxaad raadineyso.
S: Ma booqan karnaa warshadaada?
J: Si diiran u soo dhawoow marka aan jadwalkaaga haysano waanu ku soo qaadi doonaa .
S: Ma leedahay ilaalinta tayada?
J: Haa, waan aqbali karnaa BV, SGS kormeerka saddexaad.
S: Ma diyaarin kartaa shixnadda?
J: Hubaal, waxaan leenahay xamuul xamuul oo joogto ah kaas oo ka heli kara qiimaha ugu fiican inta badan shirkadaha maraakiibta oo bixiya adeeg xirfadeed.
S: Waa intee wakhtiga dhalmadaada?
J: Guud ahaan waa 7-14 maalmood haddii alaabtu kayd tahay.ama waa 25-35 maalmood haddii alaabtu aysan ku jirin kaydka, waxay ku xiran tahay tirada.
S: Sideen ku heli karnaa deeqda?
A: Fadlan soo bandhig qeexidda alaabta, sida alaabta, cabbirka, qaabka, iwm. Markaa waxaan ku siin karnaa dalabka ugu fiican.
S: Ma heli karnaa shaybaarada qaar? Wax kharash ah ma jiraan?
J: Haa, waxaad ka heli kartaa muunado diyaar ah oo ku jira kaydkayaga. Lacag la'aan shaybaarka dhabta ah, laakiin macaamiishu waxay u baahan yihiin inay bixiyaan kharashka xamuulka.
S: Sideed uga dhigaysaa ganacsigeena mid dheer oo xidhiidh wanaagsan leh?
A: 1.Waxaan haynaa tayada wanaagsan iyo qiimaha tartanka si loo hubiyo faa'iidada macaamiishayada.
2.Waxaan u ixtiraamnaa macaamiil kasta oo aanu saaxiib nahay, si daacad ahna waanu u ganacsanaynaa oo aanu la saaxiibayna meel kasta ha ka yimaadeene.