China oyi akpọrepu ígwè eriri igwe DC01 DC03 DC04 DC06 emeputa na soplaya | Ruiyi
Site na eserese dị mma na arụmọrụ ịgbado ọkụ yana izi ezi akụkụ dị elu, clod akpọrepu obere carbon na ultra-carbon steel plate nke Mittel nyere ka etinyere ya n'ọtụtụ ebe n'ichepụta akụkụ ụgbọ ala dị iche iche. N'iji ụfọdụ ductility, DC04(St14, St15) obere carbon na ultra-carbon automotive plate plate dabara n'ịkpụ, ịgbado ma ọ bụ ịgbado ọkụ.
DC04 (St14, St15) obere carbon na ultra-ala carbon automotive ígwè igwe na usoro arụmọrụ:
ọkwa ígwè | Mpụta ike MPa | Ike tensile Mpa ≥ | Mgbe Mgbasa Pasent Mgbasa (L0=80mm, b=20mm)%≥ | rb, c ≥ | nb, c ≥ | |||
Ọkpụrụkpụ aha mm | ||||||||
<;0.70 | 0.70~<;1.0 | 1.0~<;1.6 | ≥1.6 | |||||
DC04 (St14, St15) | 120-210 | 270 | 36 | 38 | 39 | 40 | 1.5 | 0.18 |
a na-ewere RP0.2 ma ọ bụrụ na mkpụrụ na-apụtaghị ìhè, ma ọ bụghị ReL.
c r=(r90+2r45+r0)/4; n= (n90 +2n45+n0)/4.
DC04 (St14, St15) obere carbon na ultra-ala carbon automotive efere efere nha:
Ọnụ ọgụgụ ọkpụrụkpụ: 0.30mm ~ 0.35mm, ọnụ obosara: 700mm ~ 1850mm.
DC04(St14, St15) obere carbon na ultra-ala carbon automotive steel tensile strain akara:
A na-ekwe nkwa na ọ nweghị akara nhụsianya a na-eme na efere ígwè na mpempe akwụkwọ na ngwa ha n'ime ọnwa 6 ka emechara ya na ọ bụrụ na nchekwa okpomọkụ dị n'ime ụlọ.
DC04 (St14, St15) obere carbon na ultra-ala carbon automotive ígwè nchara elu àgwà:
Ọkwa | Koodu No. | Atụmatụ |
elu-ọkwa dị elu agwụcha elu | FB(O3) | A na-ahapụ ya maka ịdị adị nke ntụpọ elu ole na ole nke na-agaghị emetụta ịmepụta na mkpuchi & plating adhesiveness dị ka obere ọkọ, mmetụta, olulu, mpịakọta na tint oxidation. |
elu-ọkwa agwụcha elu | FC(O4) | Otu akụkụ nke ịdị mma dịtụ mma enweghị ntụpọ ọ bụla a na-ahụ anya na akụkụ nke ọzọ ga-erurịrị ihe FB chọrọ ma ọ dịkarịa ala. |
Ultra elu-ọkwa agwụcha elu | FD (O5) | Otu akụkụ nke ịdị mma dị mma enweghị ntụpọ ọ bụla, ya bụ ọdịdị ọdịdị mgbe eserese ma ọ bụ electro galvanizing adịghị emetụta, akụkụ nke ọzọ ga-erute ihe FB chọrọ ọbụlagodi. |