Gabatarwar samfur
Cold rolled coils maki na SPCC, SPCCT, SPCD, SPCE, SPCF, SPCG
Cold birgima karfe zanen gado & coils sa na SPCC ne Japan karfe sa, daga JIS G3141. Standard name: gama gari & amfani da sanyi-birgima carbon karfe takardar da tsiri. Irin wannan nau'in a cikin daidaitattun maki shine SPCD, SPCE, SPCF, SPCG.
SPCC / SCPCT /SPCD/SPCE/SPCF/SPCG Cold Rolled Coils
S: Karfe
P: Tambuwal
C: Sanyi
C: gama gari
D: Zane
E: Tsawaitawa
Bayanan fasaha
Haɗin Kemikal:
Matsayin SPCC: C≦0.15; Mn≦0.60; P≦0.100; S≦0.035
Matsayin SPCCT: C≦0.15; Mn≦0.60; P≦0.100; S≦0.035
SPCD Daraja: C≦0.10; Mn≦0.50; P≦0.040; S≦0.035
Matsayin SPCE: C≦0.08; Mn≦0.45; P≦0.030; S≦0.030
Matsayin SPCF: C≦0.06; Mn≦0.45; P≦0.030; S≦0.030
Matsayin SPCG: C≦0.02; Mn≦0.25; P≦0.020; S≦0.020
Aikace-aikace:
SPCC/SPCCT: Na kowa & Amfani da Gabaɗaya; Halaye: Ya dace da aikin lankwasa da sauƙin zane mai zurfi, shine nau'ikan da ake buƙata; Aikace-aikace: Refrigerate, dogo, switchboards, baƙin ƙarfe kwanduna da sauransu.
SPCD: Zane & Amfani; Halaye: Na biyu kawai ga SPCE, shine ingancin ƙaramin karkatar da farantin ƙarfe na zane; Aikace-aikace: Mota chassis, rufin da sauransu.
SPCE/SPCF: Zurfin Zane & Amfani; Halaye: An daidaita hatsi, aikin zane mai zurfi yana da kyau, bayan da stamping zai iya samun kyakkyawan wuri. Aikace-aikace: Fender na mota, sassan gefen baya da sauransu.
SPCG: Zane Mai Zurfi & Tambari & Amfani; Halaye: Ƙarfe mai ƙarancin sanyi mai ƙarancin carbon, kyakkyawan aiki mai zurfi mai zurfi. Aikace-aikace: Mota ciki jirgin, surface da sauransu.
Bayani: SPCCT shine masu amfani da ke ƙayyadaddun darajar SPCC wanda ke buƙatar tabbatar da ƙarfin ɗaure da haɓakar nau'in. SPCF, SPCG za su buƙaci tabbatar da cewa akwai rashin tsufa (ba saboda abin da ya faru na nakasar kayan aiki ba), bayan masana'anta na waje don watanni 6 - wato, SPCC, SPCD, SPCE idan an adana shi na dogon lokaci, za samar da canje-canje na aikin injiniya, musamman don rage aikin hatimin sanyi, ya kamata a yi amfani da shi da wuri-wuri.
SPCC jerin kundin suna buƙatar yin tanadi don taurin kai da saman gaba yayin yin oda.
Tauri:
Lambar Maganin zafi HRBS HV10
Anneal A--
Annealed + Kammala S - -
1 / 8 wuya 8 50 ~ 71 95 ~ 130
1 /4 wuya 4 65 ~ 80 115 ~ 150
1 /2 wuya 2 74-89 135-185
Cikakken wuya 1 ≥85 ≥170
saman:
FB: mafi girma saman karewa: Ba ya shafar tsari da shafi, plating mannewa lahani, kamar kananan kumfa, kananan scratches, kananan yi, dan kadan scratched da oxidized launi yarda ya wanzu.
FC: ci gaba da ƙarewa: Mafi kyawun gefen farantin karfe dole ne a ƙara iyakance ga lahani, babu wani lahani na bayyane, ɗayan gefen ya kamata ya dace da bukatun FB.
FD: ƙarin haɓakar haɓakar haɓaka: Mafi kyawun gefen farantin karfe dole ne a ƙara iyakance ga lahani, wato, baya shafar bayyanar fenti ko bayan ingancin plating, ɗayan gefen ya kamata ya dace da buƙatun FB.
Tsarin saman:
Lambar Tsarin Tsarin Sama Matsakaici roughness Ra / μm
Zazzage saman D 0.6 ~ 1.9
Haske mai haske B≤0.9