Akwụkwọ mpịakọta oyibụ ụdị ngwaahịa ọhụrụ nke a na-agbanye n'ihu oyi ma na-edozi yaakwụkwọ mpịakọta na-ekpo ọkụ. N'ihi na o meela ọtụtụ usoro ntụgharị oyi, ogo elu ya dị mma karịa mpempe akwụkwọ mpịakọta na-ekpo ọkụ. Mgbe ọgwụgwọ okpomọkụ gasịrị, a na-emeziwanye ihe eji arụ ọrụ ya nke ọma.
Dị ka ihe dị iche iche chọrọ nke ọ bụla mmepụta ụlọ ọrụ,oyi akwa eferena-ekewakarị n'ọtụtụ ọkwa. A na-ebufe akwụkwọ mpịakọta oyi na eriri igwe ma ọ bụ mpempe akwụkwọ dị larịị, a na-egosipụtakarị ọkpụrụkpụ ya na millimeters. N'ihe banyere obosara, ha na-adịkarị na 1000 mm na 1250 mm nha, ebe ogologo na-abụkarị 2000 mm na 2500 mm. Ibé akwụkwọ ndị a na-ekpo ọkụ na-ekpo ọkụ ọ bụghị nanị na ha nwere ihe ndị magburu onwe ha na-emepụta ihe na ọdịdị elu dị mma, kamakwa ọ na-eme nke ọma na nguzogide corrosion, ike ọgwụgwụ na aesthetics. N'ihi ya, a na-ejikarị ha eme ihe n'ụgbọala, ihe owuwu, ngwa ụlọ, ngwá ọrụ mmepụta ihe na mpaghara ndị ọzọ.
Akara ule nkịtị oyi akwa mpịakọta
Akara ule ndị a na-ejikarị bụ:
Q195, Q215, Q235, 08AL, SPCC, SPCD, SPCE, SPCEN, ST12, ST13, ST14, ST15, ST16, DC01, DC03, DC04, DC05, DC06 na na;
ST12: Egosipụtara dị ka ọkwa nchara a na-ahụkarị, yana Q195,SPCC, DC01ihe ọkwa ọkwa bụ isi otu;
ST13/14: egosiputara maka stamping ọkwa ígwè nọmba, na 08AL, SPCD, DC03/04 ọkwa ihe bụ isi otu;
ST15/16: Egosipụtara dị ka stamping ọkwa ígwè nọmba, na 08AL, SPCE, SPCEN, DC05/06 ọkwa ihe bụ isi otu.
Japan JIS ọkọlọtọ ihe pụtara
Kedu ihe SPCCT na SPCD pụtara?
SPCCT pụtara mpempe akwụkwọ carbon nchara na-agbagharị oyi na warara nwere ikike tensile na-ekwe nkwa n'okpuru ọkọlọtọ JIS Japanese, ebe SPCD pụtara mpempe akwụkwọ carbon igwe oyi akpọrepu na warara maka stamping n'okpuru ọkọlọtọ JIS Japan, yana onye otu China ya bụ 08AL (13237) nhazi carbon dị elu. ígwè.
Na mgbakwunye, banyere koodu tempering nke oyi akpọrepu carbon ígwè mpempe akwụkwọ na warara, annealed ọnọdụ bụ A, ọkọlọtọ tempering bụ S, 1/8 hardness bụ 8, 1/4 hardness bụ 4, 1/2 ike bụ 2, na zuru ezu. ike bụ 1. Elu imecha koodu bụ D maka na-abụghị kenkowaputa imecha, na B maka na-egbuke egbuke imecha, eg, SPCC-SD na-egosi oyi akpọrepu carbon ígwè mpempe akwụkwọ maka izugbe ojiji na ọkọlọtọ tempering na-abụghị kenkowaputa imecha; SPCCT-SB na-egosi ọkọlọtọ iwe ọkụ, nke na-egbukepụ egbukepụ oyi mpịakọta carbon ígwè mpempe akwụkwọ; na SPCCT-SB na-egosi ọkọlọtọ iwe ọkụ, na-egbuke egbuke oyi akpọrepu carbon ígwè mpempe akwụkwọ maka izugbe ojiji na ọkọlọtọ tempering na-abụghị kenkowaputa imecha. Standard tempering, na-egbuke egbuke nhazi, oyi akpọrepu carbon mpempe akwụkwọ chọrọ iji hụ na n'ibu Njirimara; SPCC-1D na-egosipụta dị ka ike, na-abụghị gloss imecha akpọrepu oyi akpọrepu carbon ígwè mpempe akwụkwọ.
Mechanical structural steel ọkwa na-egosipụta dị ka ndị a: S + carbon ọdịnaya + akwụkwọ ozi koodu (C, CK), nke carbon ọdịnaya na median uru * 100, leta C pụtara carbon, leta K pụtara carburized ígwè.
China GB ọkọlọtọ ihe pụtara
N'ụzọ bụ isi kewara: Q195, Q215, Q235, Q255, Q275, wdg Q na-egosi na mkpụrụ n'ókè nke ígwè "mkpụrụ" akwụkwọ ozi mbụ nke okwu hanyu pinyin, 195, 215, wdg na-egosi na mkpụrụ n'ókè nke uru. nke ihe mejupụtara kemịkalụ site na isi ihe, obere ọkwa nchara carbon: Q195, Q215, Q235, Q255, Q275 ọkwa, ka ọdịnaya carbon dị ukwuu, ọdịnaya manganese dị elu, ka ọ kwụsie ike.
Oge nzipu: Jan-22-2024
