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Matsayin Jafananci (JIS) sunan coil karfe -SPCC

SPCC shine asalin ma'aunin Jafananci (JIS) karfe "gaba ɗaya tare dasanyi birgima carbon karfe takardarda kuma karfe tsiri” sunan, da yawa kasashe ko kamfanoni kai tsaye amfani da su don bayyana nasu samar da irin wannan karfe (kamar Baosteel Q / BQB402 misali yana da SPCC).
A cikin ma'auni na JIS na Jafananci, takardar murfin carbon mai sanyi yana da SPCC, SPCD, SPCE da sauran nau'o'in, daga cikinsu na biyun sun nuna cewa stamping da zurfin flushing tare da takardar carbon mai sanyi, wanda yayi daidai da 08AL high quality carbon structural karfe a kasar Sin 13237 misali da 08AL zurfin wanke karfe a cikin daidaitattun 5213.
SPCC yana nufin gabaɗaya amfani da takardar carbon mai sanyi, daidai da Q195-Q215A a China, kar a yi gwajin hatimi, buƙatar tabbatar da cewa gwajin tensile shine, bayan lambar alamar T don SPCC-T ko SPCCT.
A wasu lokuta, lambar SPCC za ta ƙayyade lambar sarrafa ingancinta da lambar sarrafa saman.S -- daidaitaccen daidaitaccen inganci;8 -- 1/8 mai wuya;4 -- 1/4 mai wuya;2 -- 1/2 mai wuya;1 -- wuya.
Lambar sarrafa saman: D —— mirgina mara kyau;B —— mirgina mai kyau mai haske.Misali, SPCC-SD yana nufin daidaitaccen ingancin daidaitawa, maras kyau lafiya birgima gabaɗaya sanyi birgima carbon takardar, SPCCT-SB yana nufin daidaitaccen ingancin daidaitawa, aiki mai haske, takardar murfin carbon mai sanyi da ake buƙata don tabbatar da takaddar aikin injiniya, da haka kuma.


Lokacin aikawa: Mayu-18-2022
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