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Iwọnwọn Japanese (JIS) orukọ okun irin –SPCC

SPCC ni akọkọ jẹ boṣewa Japanese (JIS) irin “ni gbogbogbo pẹlututu ti yiyi erogba, irin dìati irin rinhoho” orukọ, ọpọlọpọ awọn orilẹ-ede tabi awọn katakara taara lo lati han ara wọn gbóògì ti iru irin (gẹgẹ bi awọn Baosteel Q / BQB402 bošewa ni o ni SPCC).
Ninu boṣewa JIS Japanese, dì erogba tutu ti yiyi ni SPCC, SPCD, SPCE ati awọn ami iyasọtọ miiran, laarin eyiti awọn meji ti o kẹhin fihan pe stamping ati fifẹ jinlẹ pẹlu dì erogba tutu ti yiyi, eyiti o jẹ deede 08AL didara giga carbon igbekale irin ni China 13237 boṣewa ati 08AL jin fo irin ni 5213 bošewa.
SPCC tumo si ni gbogbo igba lo tutu ti yiyi erogba dì, deede si Q195-Q215A ni China, ma ṣe stamping igbeyewo, nilo lati rii daju wipe awọn tensile igbeyewo jẹ, lẹhin ti awọn brand nọmba ti T fun SPCC-T tabi SPCCT.
Ni awọn igba miiran, nọmba SPCC yoo pato awọn oniwe-didara koodu iṣakoso ati dada processing koodu. Lara wọn, awọn didara tolesese koodu ni: A —- annealing ipinle;S —— boṣewa didara tolesese;8 —— 1/8 lile;4 —— 1/4 lile;2 —— 1/2 lile;1 —— lile.
Dada koodu processing: D —— ṣigọgọ itanran sẹsẹ;B —— yiyi didara to tan imọlẹ.Fun apẹẹrẹ, SPCC-SD tumọ si atunṣe didara boṣewa, ṣigọgọ itanran ti yiyi ni gbogbogbo tutu ti yiyi erogba dì, SPCCT-SB tumọ si atunṣe didara boṣewa, ṣiṣe didan, iwe erogba yiyi tutu ti a beere lati rii daju iwe iṣẹ ẹrọ, ati bẹ bẹ lọ.


Akoko ifiweranṣẹ: Oṣu Karun-18-2022
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