薄壁高效輥筒

Thin-Wall Efficient Roller

薄壁高效輥筒的輥面外殼厚度僅為標準輥筒外殼厚度的50%-70%；內(nèi)部減少螺棱支撐點的面積以增大冷卻水的接觸面積 和熱轉(zhuǎn)換效率。為抵消輥面較薄的強度減弱，采用了整體圓弧形流道以增加承壓強度。相同的工況環(huán)境，使用薄壁高效輥筒的片材設(shè)備產(chǎn)量增加了 20%-50%。

For the thin-walled high-efficiency roller, the surface shell thickness is only 50%-70% of the standard roller; by reducing the area of the strikes, and enlarging the contact area with cooling water, the thermal conversion efficiency is increased. And to offset the roller rigidity, the   overall circular runner design is adopted to increase the intensity of the roller. Under the same working condition, the thin wall high efficiency roller boosted plate and sheet line output by 20% to 50%.

輥面處理

Roller surface treatment

●經(jīng)調(diào)質(zhì)處理，確保組織結(jié)構(gòu)密實

●外表面深層次淬火，硬度達到 HRC50~55

●表面電解鍍硬鉻，硬度達到 HRC58~65

●Quenching with Subsequent tempering, ensures the density of the structure

●Outer surface deeply quenched, the hardness can be reached HRC 50~55

●Surface electrolyze hard chromed, the hardness can be reached HRC 58~65

表面處理

Surface treatment

●鏡面、超鏡面研磨拋光加工

●可加工各種消光、霧面、磨砂、噴涂層等表面

●Mirror roller, super mirror roller grinding and polishing processing.

●Different kinds of roller surface treatments are available, such as leather veins, matt, mist, frosting, net veins and etc.