SPCC Oyi Rolled Steel Coil

Foto a egosipụtara na eriri ígwè SPCC oyi a na-akpọgharị

Nkọwa Dị Mkpirikpi:

Aha: Oyi Rolled Steel Coil

Ígwè carbon a na-akpọ "cold-rolled" (SPCC, SPCD, SPCE), Ígwè carbon dị ala na Ígwè carbon dị ala (DC01/St12, DC03/St13, DC04/St14), Ígwè stampụ ụgbọala (DC01-Q1, DC03-Q1, DC04 -Q1), Ígwè carbon a na-akpọ "cold-rolled" (Q235, St37-2G, S215G), Ígwè ígwè a na-akpọ "cold-rolled" nke nwere ike dị ala (JG300LA, JG340LA), wdg.

Oke ọkpụrụkpụ: 0.1mm-0.45mm

obosara: 700mm-1000mm

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

Atụmatụ: Ebe ọ bụ na ọ naghị anealed, ike ya dị elu nke ukwuu (HRB karịrị 90), arụmọrụ igwe anaghịkwa arụ ọrụ nke ọma. Naanị usoro mgbagọ dị mfe nke na-erughị ogo 90 (n'otu aka na ntụziaka ịgbagharị) ka enwere ike ịrụ. Ụfọdụ igwe ígwè nwere ike imepụta nhazi okpukpu anọ.

Zitere anyị ozi-e WhatsApp Amy@jindalaisteel.com

Nkọwa Ngwaahịa

Akara Ngwaahịa

Nkọwa nke eriri oyi a na-akpọgharị

A na-eji ihe mkpuchi ọkụ a na-akpọ "hot rolled coil" eme ihe mkpuchi oyi a na-akpọ "coil". N'oge a na-akpọ "coil" a na-akpọ "hot rolled coil" n'okpuru okpomọkụ a na-akpọ "recrystallization", a na-akpọkwa ígwè a na-akpọ "heat rolled coil" n'ọnọdụ okpomọkụ ụlọ. Mpempe akwụkwọ ígwè nwere nnukwu silicon nwere obere ike ịgbawa agbawa ma nwee obere ike, a na-achọkwa ka ọ dị ọkụ ruo 200 Celsius tupu a na-akpọ "coil" ...

Usoro Mmepụta Mkpọchi Oyi A Na-akpọgharị

A na-eji igwe na-ekpo ọkụ eme igwe na-akpọchi akpọchi oyi, usoro mmepụta ya na-agafekarị usoro ndị bụ isi dịka nkwadebe ihe eji emepụta ihe, mpịachi oyi, ọgwụgwọ okpomọkụ, nhazi na imecha.

Arụmọrụ ngwaahịa nke a na-akpọ Cold Rolled Coil

Mpịakọta na mbadamba ahụ fọrọ nke nta ka ọ bụrụ ngwugwu e gbuturu agbutu. A na-enweta mpịachi oyi site na ịpịkọta na ịpịgharị mpịachi ọkụ ahụ. Enwere ike ikwu na ọ bụ ụdị mpịachi oyi. Mpịachi oyi (ọnọdụ annealed): A na-enweta mpịachi ọkụ ahụ site na ịpịkọta mpịachi, ịpịgharị oyi, ịpịgharị mpịachi, ịtọlite mpịachi, (imecha).

E nwere ihe atọ dị iche n'etiti ha:

N'ọdịdị ya, eriri oyi nkịtị dị ntakịrị.

Mpempe akwụkwọ oyi a kpụkọrọ dịka mma elu, nhazi na izi ezi nha dị mma karịa kọlụm oyi.

Maka arụmọrụ, eriri oyi e nwetara ozugbo usoro mpịakọta oyi nke eriri ọkụ a na-akpọ "hot rolling coil" bụ ọrụ siri ike n'oge mpịakọta oyi, nke na-eme ka ike mmepụta dịkwuo elu ma nwee akụkụ nke nrụgide dị n'ime ya, ọdịdị mpụta ahụ dịkwa "siri ike". A na-akpọ ya eriri oyi.

Ya mere, ike mmepụta: eriri oyi ahụ buru ibu karịa eriri oyi ahụ (ọnọdụ annealed), nke mere na eriri oyi ahụ (ọnọdụ annealed) dị mma maka stampụ. N'ozuzu, ọnọdụ nnyefe ndabara nke eriri oyi ahụ na-agbagharị agbagharị bụ annealed.

Ngwakọta kemịkalụ nke eriri ígwè a na-akpọ Cold Rolled Steel

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

Ihe onwunwe nke eriri ígwè a na-akpọ "Cold Rolled Steel Coil"

Akara aha	Ike mmeputa RcL Mpa	Ike nrụgide Rm Mpa	Ogologo A80mm%	Nnwale mmetụta (ogologo)
Okpomọkụ °C	Ọrụ mmetụta AKvJ
SPCC	≥195	315-430	≥33
Q195	≥195	315-430	≥33
Q235-B	≥235	375-500	≥25	20	≥2

Ọkwa ígwè dị na ngwa ya

Ụdị ihe eji eme ihe	Ụkpụrụ Ụlọ Ọrụ Baosteel	Ọkọlọtọ mba	Ụkpụrụ Ọrụ Ụlọ Ọrụ Japan	Ụkpụrụ ụlọ ọrụ German	Ọkọlọtọ Europe	Ụkpụrụ nke Ihe Nnwale nke Òtù Amerịka	Okwu ndị e kwuru
Akara aha	Akara aha	Akara aha	Akara aha	Akara aha	Akara aha
Mpempe akwụkwọ na mpempe ígwè carbon dị ala nke oyi kpọchiri akpọchi na nke dị ala nke ukwuu	Ọkwa azụmaahịa (CQ)	SPCCST12 (ọkọlọtọ German)	Q19510-P10-S08-P08-S08AI-P08AI-S	SPCC	ST12	FeP01	ASTMA366/A366M-96 (eji ASTM A366/A366M-97 dochie ya)	Q195 na 1.1GB11253-89 bụ ígwè a na-ejikarị emepụta carbon.2.2 Enwere ike iji ígwè dị otú ahụ mepụta akụkụ ụgbọala, shei ngwá ụlọ, arịa ụlọ ígwè gbọmgbọm na ngwaahịa ndị ọzọ dị mfe ịkpụ, ịgbagọ ma ọ bụ ịgbado ọkụ.
Ọkwa stampụ (DQ)	SPCDST13	10-Z08-Z08AI-Z	SPCD	USt13RRSt13	FeP03	ASTMA619/A619M-96 (nke ochie mgbe afọ 1997 gasịrị)	Ọ nwere ike imepụta akụkụ maka stampụ na nhazi mgbanwe dị mgbagwoju anya dịka ọnụ ụzọ ụgbọala, windo, fender, na casings moto.
Ise ihe omimi (DDQ)	SPCE-FSCE-HFSCE-ZFST14-FST14-HFST14-ZFST14-T	08AI-F08AI-HF08AI-ZF	SPCE	ST14	FeP04	ASTMA620/A620M-96 (eji ASTM A620/A620M-97 dochie ya)	1.1. Ọ nwere ike imepụta akụkụ ndị na-adọrọ adọrọ dị ka ọkụ n'ihu ụgbọala, igbe ozi, windo, wdg, yana akụkụ ndị siri ike ma dị oke njọ. 2.2.Q/BQB403-99 ST14-T agbakwunyere ọhụrụ bụ naanị maka Shanghai Volkswagen.
Ịgbapụta Mmiri Miri Emi (SDDQ)	ST15				FeP05		Ọ nwere ike imepụta akụkụ dị mgbagwoju anya dịka igbe ozi ụgbọala, ọkụ dị n'ihu, na ala ụgbọala dị mgbagwoju anya.
Ihe osise miri emi nke ukwuu (EDDQ)	ST16BSC2 (BIF2) BSC3 (BIF3)				FeP06		1.1. Ụdị a dị omimi nke ukwuu na-enweghị oghere.2.2. 1F18 na mpaghara FeP06 SEW095 nke EN 10130-91.

Oyi akpọrepu eriri igwe ọkwa

1. Akara China Nke Q195, Q215, Q235, Q275——Q—koodu nke ebe mmepụta (oke) nke ígwè nhazi carbon nkịtị, nke bụ ihe gbasara mkpụrụedemede ụda olu China mbụ nke "Qu"; 195, 215, 235, 255, 275 - n'otu n'otu na-anọchite anya uru nke ebe mmepụta ha (oke), nkeji: MPa MPa (N / mm2); n'ihi ihe onwunwe zuru oke nke ike ígwè Q235, plasticity, ike na ịgbado ọkụ na ígwè nhazi carbon nkịtị. Nke kachasị, ọ nwere ike imezu ihe achọrọ maka ojiji nke ọma, yabụ oke ojiji dị oke obosara.
2. Ụdị SPCC nke ndị Japan - Ígwè, P-Plate, C-oyi, nke anọ bụ C-common.
3. Ọkwa Germany ST12 - ST-steel (Ígwè), mpempe akwụkwọ ígwè a na-akpọ "cold-rolled" nke klas iri na abụọ.

Ojiji nke mpempe akwụkwọ ígwè a kpụrụ akpụ oyi

Okporo ígwè oyi a na-akpọ "coil" nwere ezigbo arụmọrụ, ya bụ, site na ịpịgharị oyi, a na-enweta eriri oyi a na-akpọ "cool" na mpempe ígwè nwere ọkpụrụkpụ dị gịrịgịrị na nkenke ka elu, yana ịdị larịị, ịdị ire ụtọ elu dị elu, elu dị ọcha ma na-egbuke egbuke nke mpempe akwụkwọ oyi a na-akpọ "cool", yana mkpuchi dị mfe. Nhazi a na-akpọ "plated", ụdịdị, ojiji sara mbara, na njirimara nke arụmọrụ stamping dị elu na enweghị ike ịka nká, obere ebe mkpụrụ, yabụ mpempe akwụkwọ oyi a na-akpọ "cool" nwere ọtụtụ ojiji, nke a na-ejikarị eme ihe n'ụgbọala, drum ígwè e biri ebi, ihe owuwu, ihe owuwu ụlọ, igwe kwụ otu ebe, wdg. Ụlọ ọrụ ahụ bụkwa nhọrọ kacha mma maka imepụta mpempe ígwè a na-akpọ "organic".

Ngwa ngwa:
(1) Nhazi ka ọ bụrụ mpịakọta oyi nkịtị mgbe emechara ịsacha; mkpuchi;
(2) A na-ahazi ihe eji emepụta galvanizing nke nwere ngwaọrụ tupu a na-eme ka ọ dị ọcha maka galvanizing;
(3) Panel ndị na-anaghị achọ nhazi ma ọlị.