Okwu mmeghe ihe mpempe akwụkwọ oyi akpọrepu nchara

1. Okwu mmeghe nke mpempe akwụkwọ oyi nkịtị bụ ngwaahịa a na-enweta site na mpempe akwụkwọ na-ekpo ọkụ site na nhazi nrụgide oyi.
N'ihi multi-pass oyi na-agbagharị, àgwà elu dị mma karịa nke mpempe akwụkwọ na-ekpo ọkụ na-ekpo ọkụ, a pụkwara inweta ezigbo ihe eji arụ ọrụ mgbe ọgwụgwọ okpomọkụ gasịrị.
1. Nhazi nke ojiji nke akwụkwọ oyi nkịtị dị ka mkpa dị iche iche nke ndị na-emepụta ihe si dị, a na-ekewakarị mpempe akwụkwọ oyi na-atụ n'ime: izugbe oyi akwa akwa akwa, stamping-ọkwa oyi-akpọrepu Ibé akwụkwọ, miri-esere, extra-deep- ịbịaru na ultra-deep-drawing oyi-rolled Ibé akwụkwọ , N'ozuzu na-anapụta na coils na flat Ibé akwụkwọ, na ọkpụrụkpụ na-egosipụta na millimeters, obosara bụ n'ozuzu 1000mm na 1250mm, na ogologo bụ n'ozuzu 2000mm na 2500mm.
2. The nkịtị akara ule nke nkịtị oyi-akpọrepu Ibé akwụkwọ bụ: Q195, Q215, Q235, 08AL, SPCC, SPCD, SPCE, SPCEN, ST12, ST13, ST14, ST15, ST16, DC01, DC03, DC04, DC05, DC06 wdg .;ST12 : na-egosi ọkwa nchara na-emekarị, nke bụ otu ihe ahụ dị ka Q195, SPCC, DC01 grades;ST13/14: na-egosi stamping ọkwa ígwè ọkwa, nke bụ isi dị ka 08AL, SPCD, DC03/04 akara ule;ST15/16: na-egosi na ọ bụ stamping ọkwa ígwè, isi otu dị ka 08AL, SPCE, SPCEN, DC05/06 akara ule.
3. The size onodi usoro nke ọkwa nke nkịtị oyi-akpọrepu mpempe akwụkwọ, dị ka ST12 emepụtara Anshan Iron na Steel, 1 * 1250 * 2500 / C, gosiri dị ka: ọkwa ST12 nkịtị oyi mpempe akwụkwọ, ọkpụrụkpụ 1mm, obosara 1250mm, ogologo 2500mm ma ọ bụ C eriri igwe.A na-ejikọta ọdịdị ahụ nke ọma na ígwè na-acha ọcha, na ihe ndị e ji arụ ọrụ bụ ihe ndị a na-ahụkarị na akara akara nchara, nke a pụrụ iji naanị maka ịgbagọ na ịkpụ, ọ bụghị maka stamping.A na-eji ya maka ata igwe, dị ka shells refrjiraeto, tankị mmanụ ụgbọala, wdg. A na-eji ngwaahịa ndị dị n'elu ST13 mee ihe na ụlọ ọrụ ndị na-achọ ịbịaru miri emi, dị ka mmepụta ụgbọ ala, tankị mmanụ maka mmanụ dizel, wdg Ụdị kpọmkwem a ga-eji na-adabere na ya. omimi ịbịaru chọrọ.
Ọdịiche dị n'etiti ST12 na SPCC: Njirimara akụrụngwa nke ngwaahịa abụọ a fọrọ nke nta ka ọ bụrụ otu, mana usoro mgbakasị ahụ dị iche.Ngwongwo tensile nke ihe ST12 siri ike karịa SPCC.Japanese JIS ọkọlọtọ ihe pụtara SPCC-S pụtara ígwè (Steel), P pụtara efere (Plate), C pụtara oyi (Oyi), C pụtara azụmahịa (Azụmahịa), nke bụ Japanese JIS ọkọlọtọ.Iji hụ na ike nkwụsị ahụ, tinye T na njedebe nke ọkwa: SPCCT.SPCD — na-anọchite anya mpempe akwụkwọ nchara carbon a na-atụgharị oyi na warara maka stamping, nke dabara na China 08AL (13237) carbon structural steel dị elu.SPCE - na-anọchi anya mpempe akwụkwọ carbon igwe oyi na-atụgharị na warara maka eserese miri emi, nke dabara na China 08AL (5213) nchara dị omimi.Iji hụ na enweghị oge, tinye N na njedebe nke ọkwa ka ọ bụrụ SPCEN.Oyi-akpọrela carbon steel mpempe akwụkwọ na warara quenching na tempering koodu: annealing ala bụ A, ọkọlọtọ quenching na tempering bụ S, 1/8 hardness bụ 8, 1/4 hardness bụ 4, 1/2 isi ike bụ 2, na zuru ike isi ike bụ 1. Elu nhazi koodu: dull finishing rolling is D, bright finishing rolling is B. Dị ka ihe atụ, SPCC-SD na-anọchi anya a n'ozuzu nzube oyi-akpọrela carbon mpempe akwụkwọ na ọkọlọtọ quenching na tempering na matte imecha Rolling.Ọmụmaatụ ọzọ bụ SPCCT-SB, nke pụtara ọkọlọtọ quenching na tempering, na-egbuke egbuke nhazi, na oyi na-akpụ akpụ carbon mpempe akwụkwọ na-achọ n'ezie n'ibu ọrụ.Ihe atụ ọzọ bụ SPCC-1D, nke na-anọchite anya mpempe akwụkwọ nchara oyi na-ekpo ọkụ na-ekpo ọkụ.
Usoro nnochite anya nke ọkwa nchara maka nhazi igwe bụ: S + carbon ọdịnaya + koodu mkpụrụedemede (C, CK), nke ọnụ ahịa etiti * 100 na-anọchi anya ọdịnaya carbon, mkpụrụedemede C na-anọchi anya carbon, mkpụrụedemede K na-anọchi anya ígwè. maka carburizing.Dịka eriri eriri carbon S20C, ọdịnaya carbon ya bụ 0.18-0.23%.A na-ekewa ihe ndị ọkọlọtọ GB nke China pụtara na: Q195, Q215, Q235, Q255, Q275 na ndị ọzọ.Q na-anọchi anya mkpụrụedemede mbụ nke pinyin Chinese nke okwu ahụ bụ "Qu" maka ebe mkpụrụ nke ígwè, na 195, 215, wdg. na-anọchi anya uru nke ebe mkpụrụ.N'ihe banyere chemical mejupụtara, obere carbon ígwè akara ule: Q195, Q215, Q235, Q255, Q275 The elu carbon ọdịnaya na manganese ọdịnaya, na-enwekwu ike plasticity.
2. Okwu mmeghe nke na-ekpo ọkụ na-ekpo ọkụ galvanized ígwè mpempe akwụkwọ (ọlaọcha ọcha) na-emepụta site na-aga n'ihu na-ekpo ọkụ-mikpu galvanizing usoro na-ekpo ọkụ na-akpọrepu ígwè warara ma ọ bụ oyi-akpọrepu ígwè warara dị ka mkpụrụ, nke nwere ike igbochi elu nke mkpa ígwè efere na ígwè. wepụ ihe na-emebi emebi na nchara.A na-enye mpempe akwụkwọ galvanized na-ekpo ọkụ n'ime efere dị larịị akụkụ anọ mgbe a kpụchara obe;A na-ebunye eriri igwe na-ekpo ọkụ na-ekpo ọkụ n'ime eriri igwe mgbe agbakọchara.N'ihi ihe dị iche iche a na-eji eme ihe, a na-ekewa mpempe akwụkwọ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na mkpuchi na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ, nke a na-ejikarị eme ihe na-ewu ụlọ, ngwa ụlọ, ụgbọ ala, akpa. njem na ụlọ ọrụ ụlọ.Karịsịa n'ime ihe owuwu ígwè, nrụpụta ụgbọ ala, imepụta windo ígwè na ụlọ ọrụ ndị ọzọ.
1. Ihe e ji mara nke na-ekpo ọkụ na-ekpo ọkụ galvanized ígwè mpempe akwụkwọ na-eguzogide corrosion siri ike, mma elu dị mma, dị mma maka nhazi miri emi, akụ na ụba na ihe bara uru, wdg.
2. The nhazi ọkwa na akara nke na-ekpo ọkụ-mikpu galvanized ígwè Ibé akwụkwọ na-ekewa n'ime: izugbe nzube (PT), n'ibu njikọ aka (JY), miri ịbịaru (SC), super miri ịbịaru ịka nká (CS), Ọdịdị (JG) dị ka arụmọrụ nhazi;A na-ekewa ibu dị arọ: elu zinc dị ọcha na-ekewa: 100/100 (arọ oyi akwa zinc na-erughị 100g/m2), 120/120, 200/200, 275/275, 350/350, 450/450, 600/600 ;zinc-ígwè alloy elu Kewara n'ime: 90/90 (ịdị arọ nke zinc-ígwè alloy oyi akwa bụ ihe na-erughị 90g/m2), 100/100, 120/120, 180/180;dị ka elu Ọdịdị: nkịtị spangle Z, obere spangle X, smooth spangle GZ , Zinc-ígwè alloy XT;Dị ka elu elu àgwà, ọ na-ekewa n'ime: I otu (I), II otu (II);Dị ka akụkụ ziri ezi, ọ na-ekewa n'ime: elu nkenke A, nkịtị nkenke B;Dị ka ọgwụgwọ elu si kwuo, a na-ekewa ya na: chromic acid passivation L, mkpuchi mmanụ Y, chromic acid passivation plus oil LY.
Baosteel na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ: Baosteel Phase II Hot-dip Galvanizing Baosteel's Phase II Hot-dip galvanizing na-emepụta site na ntinye galvanizing na-aga n'ihu nke tandem oyi ma ọ bụ tandem na-ekpo ọkụ na-agbanye ígwè na 2030 unit maka nzube izugbe ma ọ bụ nhazi nhazi.
The akporo nke ọkọnọ nke abụọ na-adọ nke na-ekpo ọkụ-mikpu galvanizing: ọkpụrụkpụ (0.3-0.3) obosara (800-1830) ogologo (efere 1000-6000, eriri igwe n'ime dayameta 610) unit mm.
A na-ekewa galvanizing na-ekpo ọkụ nke abụọ dị ka nhazi elu: Z pụtara spangle nkịtị, N pụtara spangle efu, X pụtara obere spangle, na G pụtara spangle dị nro.
A na-ekewa galvanizing na-ekpo ọkụ nke abụọ dị ka ọgwụgwọ elu si dị: L pụtara chromic acid passivation, Y pụtara mmanụ, LY pụtara chromic acid passivation + oiling bụ tumadi iji belata ma ọ bụ zere nchara ọcha n'oge njem ma ọ bụ nchekwa.


Oge nzipu: Eprel-13-2022