Uruganda rwo mu Bushinwa ruhendutse Ubushinwa Bwiza Bwiza Bwiza Buke Buke Bidafite Umuyoboro wicyuma (API / A106 / A53 / ST37 / ST52 / A210 / A179 / A192) Uruganda nuwitanga

Uruganda ruhendutse Ubushinwa Bwiza Bwiza Bwiza Igiciro gito Umuyoboro wicyuma (API / A106 / A53 / ST37 / ST52 / A210 / A179 / A192)

Uruganda ruhendutse Ubushinwa Bwiza Bwiza Buke Buke Buke Bidafite Umuyoboro wicyuma (API / A106 / A53 / ST37 / ST52 / A210 / A179 / A192) Ishusho Yerekanwe

Ibisobanuro bigufi:

Umuyoboro wicyuma udafite ibikoresho byifumbire mvaruganda nicyuma cyiza cya karubone

naibyuma bivanga ibyuma bidafite icyumabikwiranyeibikoresho bya shimi naumuyoboro.

Ubu bwoko bwicyuma muriGB6479-2013bisanzwe.

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Ibicuruzwa birambuye

Q345

Ibicuruzwa

Nuburyo bwiza bwo kurushaho kunoza ibicuruzwa no gusana. Inshingano yacu ni uguhora dukora udushya twiza mubyerekezo hamwe nubuhanga buhanitse bwuruganda ruhendutse Ubushinwa Bwiza Bwiza Buke Buke Buke Buke Bidafite Umuyoboro wicyuma (API / A106 / A53 / ST37 / ST52 / A210 / A179 / A192), Ninzobere kabuhariwe muri ibi umurima, twiyemeje gukemura ikibazo icyo aricyo cyose cyo kurinda ubushyuhe bwo hejuru kubakoresha.
Nuburyo bwiza bwo kurushaho kunoza ibicuruzwa no gusana. Inshingano yacu nugukora ibicuruzwa bishya mubyerekezo hamwe nubuhanga buhanitse kuriAPI 5L Umuyoboro udafite, Ubushinwa, Turakwishimiye cyane ko uza kudusura ku giti cyacu. Turizera gushiraho ubucuti burambye bushingiye kuburinganire ninyungu zombi. Niba ushaka kuvugana natwe, menya neza ko udatindiganya guhamagara. Tugiye kuba amahitamo yawe meza.

Incamake

Gusaba

Umuyoboro wicyuma udafite ibikoresho byifumbire mvaruganda yumuvuduko mwinshi nicyuma cyiza cya karubone cyubatswe nicyuma kivanze nicyuma kitagira ibyuma bikwiranye nibikoresho bya chimique.

Icyiciro rusange

Urwego rwicyuma cyiza cya karubone cyiza: 10 # 、 20 #

Ibigize imiti

Ibigize imiti /%
NO	C	Si	Mn	Cr	Mo	V	W	Nb	Ni	P.
NO										ntarenze
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	nabi	-	<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
LOMoWVNb	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
Awhen birakenewe kongeramo ibintu byiza byintete, ibyuma bigomba kuba byibuze kimwe muri Al, Nb, V na Ti. Ibintu byongeweho ingano bigomba kwerekanwa mubyemezo byubuziranenge. Ibirimo ntibishobora kurenza 0,20%
BAl ibirimo ibyuma ntibigomba kuba munsi ya 0.020%, cyangwa ala ibirimo ibyuma ntibishobora kuba munsi ya 0.015%

Umutungo wa mashini

Icyiciro	Umutungo wa mashini
	Umuhengeri	Tanga umusaruro			Birebire nyuma yo kuvunika A /%		Kugabanya akarere	Ingufu zo gukuramo Shork
	MPa	MPa					Z /%	（KV2） / J.
		Urukuta rw'icyuma uburebure / mm						Ubushyuhe bwo gupima / ℃	ifoto	transver
		W16	> 16 - 40	> 40	ifoto	transver			ifoto	transver
		munsi ya							munsi ya
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
LOMoWVNb	470〜670	295	285	275	19	17	一	20	40	27
12SiMoVNb	2470	315	305	295	19	17	50	20	40	27
Umuyoboro wa 12Cr2Mo ， Iyo D <30 mm na SW3 mm strength imbaraga zo gutanga umusaruro muke cyangwa imbaraga zo kwagura plastike zishobora kugabanuka na MPa 10.

Ibisabwa

Usibye kwemeza imiterere yimiti nubukanishi, umuyoboro wibyuma uzungurutswe na ingot ugomba kugenzurwa nimbaraga nke, kandi ubugenzuzi bwa eddy bugezweho cyangwa igenzura rya magnetiki flux rishobora gukoreshwa aho kwipimisha hydraulic.

Gutanga Ubushobozi

Toni 2000 ku kwezi Kuri Grade yicyuma kitagira ibyuma kugirango umuvuduko ukabije

ibikoresho byo gutunganya ifumbire mvaruganda.

Gupakira

Muri Bundles No Mubisanduku Bikomeye

Gutanga

Iminsi 7-14 niba mububiko, iminsi 30-45 yo gutanga

Kwishura

30% kubitsa, 70% L / C cyangwa B / L kopi cyangwa 100% L / C ukireba