Tuubooyinka birta ah ee aan kala go 'lahayn ee Shiinaha ee macdanta dhuxusha- GB/T 17396-2009 Soo-saare iyo Alaab-qeybiye

Tuubooyinka birta ah ee aan kala go 'lahayn ee macdanta dhuxusha - GB/T 17396-2009

Sharaxaad Gaaban:

Tuubo bir ah oo aan kala go 'lahayn oo loogu talagalay macdanta dhuxusha waxaa inta badan loo isticmaalaa in lagu soo saaro tuubo aan kala go' lahayn

qalabka haydarooliga ee macdanta dhuxusha.

Lacag bixinta:30% deebaaji, 70% L/C ama nuqul B/L ah ama 100% L/C marka la arko

Tirada Dalabka Ugu Yar:25 T

Awoodda Bixinta:Badeecada Sanadlaha ah ee Tuubooyinka Birta ah ee 20000 Tan

Waqtiga Hogaaminta:7-14 maalmood haddii kaydku jiro, 30-45 maalmood in la soo saaro

Baakad:Madow oo baaba'aya, qalooc iyo dabool loogu talagalay tuubo kasta; OD ka hooseeya 219mm waa in lagu xidhaa xidhmo, xidhmo kastana kama badnaan 2 tan.

Noo soo dir emayl Soo dejiso sida PDF ahaan

Faahfaahinta Badeecada

Calaamadaha Alaabta

Dulmar Guud

Heerka:GB/T 17396-2009	Daaweynta Kulaylka: Qaboojinta
Kooxda Darajada: 20,35,45, iwm.	Dhexroorka Dibadda (Goobo): 10 - 1000 mm
Qaabka Qaybta: Wareeg	Codsiga: tuubo aan kala go 'lahayn oo loogu talagalay qalabka haydarooliga
Meesha Asalka ah: Shiinaha	Daaweynta Dusha Sare: Sida Shuruudda Macaamiisha
Dhumucda: 1 - 100 mm	Farsamada: Kuleyl Duuban
Dhererka: Dherer Go'an ama Dherer aan kala sooc lahayn	Tuubo Gaar ah: Tuubo Darbi ah oo Qaro weyn leh
Shahaadada: ISO9001:2008	Isticmaalka: tuubo aan kala go 'lahayn oo loogu talagalay qalabka haydarooliga
Daawaha ama Maya: Daawaha	Tijaabada: NDT

Codsiga

Tuubo bir ah oo aan kala go 'lahayn oo loogu talagalay macdanta dhuxusha waxaa inta badan loo isticmaalaa in lagu sameeyo tuubo aan kala go' lahayn oo loogu talagalay qalabka haydarooliga ee macdanta dhuxusha.

Fasalka ugu Muhiimsan

Heerka birta qaab-dhismeedka kaarboonka tayo sare leh: 20 #、35#

Qaybta Kiimikada

	C	Si	Mn	Nb	RE	Cr	Ni	Cu	Mo	P	S
20	0.17-0.23	0.17-0.37	0.35-0.65	一	一	<0. 25	<0. 25	<0. 20	一	<0. 035	<0. 035
35	0.32-0.39	0.17—0. 37	0. 50一0.8	一	一	<0. 25	<0. 25	<0. 20	一	<0. 035	<0. 035
45	0.42-0.50	0.17 一0. 37	0.50 一0.8	一	一	<0. 25	WO. 25	WO. 20	一	<0. 035	<0. 035
27SiMn	0.24-0.32	1.10 一1.4	1.10 一1.4	一	一	W0. 30	<0.30	<0. 20	<0.15	<0. 035	<0. 035
30MnNbREa	0.27-0.36	0. 20一0. 60	1.20 一1. 60	0.020一0. 050	0. 02一0. 04	<0.30	<0.30	<0. 20	<0.15	<0. 035	<0. 035
a. Waxyaabaha ku jira re waxaa lagu xisaabiyaa 0.02% ~ 0.04% oo lagu daray birta dhalaalaysa.

Hantida Farsamada

Hantida Farsamada
Fasal	Xoogga jiidista	Wax soo saar			Dheer ka dib jabka	Yaraynta aagga	Tamarta nuugista gaagaaban (KV2)/J
	Rm/MPa	MPA			A/%	Z/%
		Dhumucda derbiga tuubada birta ah/mm
		<16	>16 -30	>30
	wax ka yar ma jiraan
20	410	245	235	225	20	—
35	510	305	295	285	17	—	—
45	590	335	325	315	14	—	—
27SiMn	980	835			12	40	39
30MnNbRE	850	720			13	45	48

Shuruudaha Imtixaanka

Marka laga soo tago hubinta halabuurka kiimikada iyo sifooyinka farsamada, tuubada birta ah ee si toos ah loogu duubay ingot waa in la mariyaa kormeer koronto oo hooseeya.