SPCC Cold Rolled Steel Coil

Nkọwa dị mkpirikpi:

Aha: Cold Rolled Steel Coil

Oyi akpọrepu carbon ígwè (SPCC, SPCD, SPCE), obere carbon ígwè na ultra-ala carbon ígwè (DC01 / St12, DC03 / St13, DC04 / St14), automotive stamping ígwè (DC01-Q1, DC03-Q1, DC04 - Q1), eriri carbon structural nchara nke oyi na-atụ (Q235, St37-2G, S215G), obere alloy dị elu dị ike oyi na-acha nchara (JG300LA, JG340LA), wdg.

Ogologo oke: 0.1mm-0.45mm

obosara nso: 700mm-1000mm

Ihe: SPCC, SPCC, SPCD, SPCE, DC01, St12, DC03, St13, DC04, St14, Q235, St37-2G, S215G, JG300LA, JG340LA

Atụmatụ: Ebe ọ bụ na anaghị ekpochapụ ya, isi ike ya dị oke elu (HRB karịrị 90), na ịrụ ọrụ igwe adịghị mma.Naanị usoro ntụgharị ntụzịaka dị mfe nke na-erughị ogo 90 (ntụgharị aka na ntụgharị ikuku) ka enwere ike ịme.Ụfọdụ igwe igwe nwere ike imepụta nhazi okpukpu anọ.

Zitere anyị email WhatsApp Amy@jindalaisteel.com

Nkọwa ngwaahịa

Mkpado ngwaahịa

Nleba anya nke igwe igwe oyi akwa

A na-eji eriri igwe na-ekpo ọkụ na-ekpo ọkụ mee eriri igwe oyi.N'ime usoro a na-atụgharị oyi, a na-atụgharị eriri igwe na-ekpo ọkụ n'okpuru okpomọkụ recrystallization, na a na-atụgharị ígwè a na-atụgharịkarị na ụlọ okpomọkụ.Mpempe igwe nwere ọdịnaya silicon dị elu nwere obere nhịkọ na obere plasticity, ọ dịkwa mkpa ka akpọọ ya ọkụ ruo 200 Celsius C tupu oyi na-atụgharị.Ebe ọ bụ na igwe oyi na-ekpo ọkụ anaghị ekpo ọkụ n'oge mmepụta ihe, ọ dịghị ntụpọ dị ka pitting na ígwè oxide nke a na-ahụkarị na ntụgharị ọkụ na-ekpo ọkụ, na mma elu na njedebe dị mma.

Usoro Mmepụta Oyi Rolled Coil

A na-eji eriri igwe na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ, na usoro mmepụta ya na-esikarị na usoro ndị dị ka nkwadebe akụrụngwa, ntụgharị oyi, ọgwụgwọ okpomọkụ, nhazi na imecha.

arụmọrụ ngwaahịa oyi Rolled Coil

Akwụkwọ mpịakọta na mbadamba ihe fọrọ nke nta ka ọ bụrụ ngwugwu ịkpụ.A na-enweta eriri igwe oyi kpọnwụrụ site na ịpịgharị na oyi na-atụgharị eriri igwe akpọrepu ọkụ.Enwere ike ịsị na ọ bụ ụdị igwe oyi akwa.Igwe oyi na-agba oyi (steeti a na-ekpo ọkụ): A na-enweta eriri igwe na-ekpo ọkụ na-ekpo ọkụ site na pickling, ntụgharị oyi, mkpuchi mkpuchi, nhazi ọkwa, (imecha).

Enwere isi ihe dị iche n'etiti ha:

N'ọdịdị, eriri igwe oyi kpọnwụrụ n'ozuzu na-ada ntakịrị.

Ibé akwụkwọ oyi kpụkọrọ akpụkọ dị ka ịdị mma elu, nhazi na nha nha dị mma karịa eriri igwe oyi.

N'ihe banyere ịrụ ọrụ, eriri igwe oyi kpọnwụrụ enwetara ozugbo usoro ịgbagharị oyi nke igwe na-ekpo ọkụ na-ekpo ọkụ na-arụ ọrụ siri ike n'oge ntụgharị oyi, na-ebute mmụba nke ike mkpụrụ na akụkụ nke nrụgide dị n'ime, na ọdịdị dị n'èzí dịtụ "siri ike. ".A na-akpọ ya igwe oyi akwa oyi.

Ya mere, ike nke mkpụrụ: igwe oyi na-ekpo ọkụ dị ukwuu karịa igwe oyi na-atụ oyi (steeti annealed), nke mere na mkpuchi oyi (steeti annealed) dị mma maka stamping.N'ozuzu, a na-ehichapụ ọnọdụ nnyefe ndabara nke igwe mkpuchi oyi.

Ngwakọta kemịkalụ nke igwe igwe oyi akwa

Ọkwa ígwè		C	Mn	P	S	Al
DC01	SPCC	≤0.12	≤0.60	0,045	0,045	0.020
DC02	SPCD	≤0.10	≤0.45	0,035	0,035	0.020
DC03	SPCE	≤0.08	≤0.40	0,030	0,030	0.020
DC04	SPCF	≤0.06	≤0.35	0.025	0.025	0.015

Ngwongwo arụrụ arụ nke igwe igwe oyi a na-atụgharị

Ụdị	Mpụta ike RcL Mpa	Ike tensile Rm Mpa	Elongation A80mm%	Nnwale mmetụta (longitudinal)
Okpomọkụ °C	Ọrụ mmetụta AKvJ
SPCC	≥195	315-430	≥33
Q195	≥195	315-430	≥33
Q235-B	≥235	375-500	≥25	20	≥2

Akara igwe dị na ngwa

Ụdị ihe	Ụgwọ nke ụlọ ọrụ Baosteel Enterprise Standard	ọkọlọtọ mba	Ụkpụrụ ụlọ ọrụ Japanese	ọkọlọtọ ụlọ ọrụ German	European ọkọlọtọ	Ndị otu American Association for Testing Materials Standards	Okwu
Ụdị	Ụdị	Ụdị	Ụdị	Ụdị	Ụdị
Oyi akpọrepu obere carbon na ultra obere carbon ígwè mpempe akwụkwọ na ibe	Ọkwa azụmahịa (CQ)	SPCCST12 (ọkọlọtọ German)	Q19510-P10-S08-P08-S08AI-P08AI-S	SPCC	ST12	FEP01	ASTMA366/A366M-96 (nke ASTM A366/A366M-97 dochiri ya)	Q195 na 1.1GB11253-89 bụ ihe nkịtị carbon structural steel.2.2 dị otú ahụ ígwè nwere ike ji mee ihe maka mmepụta nke ụgbọ ala akụkụ, ngwá ụlọ shells, gbọmgbọm ígwè ngwá ụlọ na ndị ọzọ dị mfe akpụ, ekwe ma ọ bụ ịgbado ọkụ ngwaahịa.
Ọkwa stampụ (DQ)	SPCDST13	10-Z08-Z08AI-Z	SPCD	USt13RRST13	FEP03	ASTMA619/A619M-96 (anaghị adị mgbe 1997 gachara)	Ọ nwere ike imepụta akụkụ maka stampụ yana nhazi nrụrụ dị mgbagwoju anya dị ka ọnụ ụzọ ụgbọ ala, windo, fenders, na mkpuchi moto.
Ihe osise miri emi (DDQ)	SPCE-FSCE-HFSCE-ZFST14-FST14-HFST14-ZFST14-T	08AI-F08AI-HF08AI-ZF	SPCE	ST14	FEP04	ASTMA620/A620M-96 (nke ASTM A620/A620M-97 nọchiri ya)	1.1.Ọ nwere ike ịmepụta akụkụ dị omimi dị ka ọkụ n'ihu ụgbọ ala, igbe ozi, windo, wdg, yana akụkụ dị mgbagwoju anya na nke dị njọ.
Ọkụ mmiri miri emi (SDDQ)	ST15				FEP05		Ọ nwere ike imepụta akụkụ dị mgbagwoju anya dị ka igbe ozi ụgbọ ala, ọkụ ihu, na ala ụgbọ ala dị mgbagwoju anya.
Ihe osise miri emi (EDDQ)	ST16BSC2 (BIF2) BSC3 (BIF3)				FEP06		1.1.Ụdị a bụ ultra miri-adọkpụ na-enweghị oghere.2.2.1F18 na onye nnọchi anya mpaghara FeP06 SEW095 nke EN 10130-91.

Ọkwa eriri igwe akpọrepu oyi

1. The Chinese ika No. Q195, Q215, Q235, Q275——Q — koodu nke mkpụrụ ebe (oke) nke nkịtị carbon structural ígwè, nke bụ ikpe nke mbụ Chinese phonetic mkpụrụedemede nke "Qu";195, 215, 235, 255, 275 - n'otu n'otu na-anọchi anya uru nke ha mkpụrụ ebe (oke), unit: MPa MPa (N / mm2);n'ihi keukwu n'ibu Njirimara nke Q235 ígwè ike, plasticity, siri ike na weldability na nkịtị carbon structural ígwè Kacha, ọ pụrụ mma izute izugbe chọrọ nke ojiji, ya mere akporo ngwa bụ nnọọ obosara.
2. Japanese ika SPCC - Steel, P-Plate, C-oyi, nke anọ C-nkịtị.
3. Germany ọkwa ST12 - ST-steel (Steel), 12-klas oyi-akpọrepu ígwè mpempe akwụkwọ.

Ngwa nke mpempe akwụkwọ oyi na-atụ oyi

Igwe oyi na-atụ oyi na-arụ ọrụ nke ọma, ya bụ, site na ntụgharị oyi, eriri oyi na-ekpo ọkụ na mpempe ígwè nwere oke dị ntakịrị na nkenke dị elu nwere ike nweta ya, na-enwe ogologo ogologo, ịdị elu dị elu, dị ọcha ma na-egbuke egbuke nke mpempe akwụkwọ oyi. , na mkpuchi dị mfe.The plated nhazi, iche iche, obosara ojiji, na e ji mara elu stamping arụmọrụ na-abụghị ịka nká, ala mkpụrụ n'ókè, otú oyi akpọrepu mpempe akwụkwọ nwere a dịgasị iche iche nke ojiji, tumadi ji ụgbọ ala, e biri ebi ígwè drum, ewu, ụlọ ihe. igwe igwe, wdg. Ụlọ ọrụ ahụ bụkwa nhọrọ kachasị mma maka ịmepụta akwa akwa akwa akwa organic.

Oke ngwa:
(1) Nhazi n'ime oyi nkịtị na-atụgharị mgbe annealing;mkpuchi;
(2) Galvanizing unit na annealing pretreatment ngwaọrụ na-esichara maka galvanizing;
(3) Ogwe ndị na-adịghị achọ nhazi ma ọlị.