平码三中三公式加规律
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    山東彈簧廠引見彈簧鋼材深加工應用
    2019-06-27 15:39:08

      球化退火+冷拔。這是比擬傳統的彈簧原資料改制法,經過球化退火細化晶粒、平均化學成分、軟化體;經過冷拔變形進步線材的圓整度、線徑精度,低外表粗糙度、外表缺陷、脫碳層等從而進步外表量和彈簧成形精度。“球化退火+冷拔”也可作為尺、高精度矯直、外表磨光或剝皮的前道工序。但于球化退火工序本錢較高,如今行業內盡量去此工以降低消費本錢。此交貨狀態主要適用大料徑彈簧消費、熱卷彈簧消費,以及較小線徑冷成形加熱處置的彈簧消費。

      Spheroidizing annealing + cold drawing. Compared with the traditional method of remaking spring raw data, spheroidizing annealing refines grain size, average chemical composition and softening body; cold drawing improves wire roundness, diameter accuracy, low surface roughness, surface defects, decarbonization layer and so on, so as to improve appearance and spring forming accuracy. "Spheroidizing annealing + cold drawing" can also be used as the front process of ruler, high precision straightening, surface polishing or peeling. However, the cost of spheroidizing annealing process is relatively high. Nowadays, the industry tries its best to reduce the cost of consumption. This delivery status is mainly applicable to the consumption of large diameter springs, hot coil springs and springs with smaller diameter of cold forming and heating disposal.

      山東彈簧廠引見彈簧鋼材深加工應用

      Application of Deep Processing of Introduced Spring Steel in Shandong Spring Factory

      韌化熱處置。經過彈簧調質熱處置(鉛浴/淬火回火處置)+冷拔變形的一種工藝。普通由專業線材加工企業消費,此類線材特性是十分適用冷卷型彈簧產品制造工藝,同時具有一定的強度和耐久性能。彈簧專業制造企業主要采用這類線材消費各類異型彈簧(卡、拉、扭、壓簧等)。

      Toughening heat treatment. A process of spring conditioning and heat treatment (lead bath/quenching and tempering treatment) plus cold drawing deformation. Generally consumed by professional wire processing enterprises, this kind of wire characteristics is very suitable for the manufacturing process of cold-rolled spring products, and has a certain strength and durability. Spring professional manufacturing enterprises mainly use this kind of wire to consume all kinds of special-shaped springs (clip, pull, twist, press springs, etc.).

    山東彈簧廠

      山東彈簧廠引見彈簧鋼材深加工應用

      Application of Deep Processing of Introduced Spring Steel in Shandong Spring Factory

      油淬火—回火。執行規范為GB/T18983—2003。此類線材是彈簧制造企業用于冷成形工藝方式消費高應力彈簧的主要原資料,其特性是較高的抗拉強度和綜合耐久性能。目前,油淬火—回火彈簧鋼絲的深加工途徑有兩類,常用的是冷拔+油淬火—回火和韌化熱處置后冷拔形變+油淬火—回熾熱處置。

      Oil quenching - tempering. The implementation specification is GB/T 18983-2003. This kind of wire is the main material used by spring manufacturer to consume high stress spring in cold forming process. Its characteristics are high tensile strength and comprehensive durability. At present, there are two kinds of deep processing ways of oil Quenching-Tempering spring steel wire, the common ones are cold drawing+oil Quenching-Tempering and Toughening Heat treatment followed by cold drawing deformation+oil quenching-incandescent heat treatment.

      以上是山東彈簧廠為大家整理的相關內容,點擊我們網站http://www.wypxs.tw可了解更多內容。

      The above is the related content that Shandong Spring Factory sorted out for you. Click on our website http://www.wypxs.tw for more information.


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