SOLUTION

浏览量:
1188

Continuous annealing line (CAL)

Classification
Solution
Steel strip annealing is to even out the chemical composition and structure of the steel, refine the grain, adjust the hardness, eliminate internal stress and work hardening, and improve the forming and processing performance of the steel.
零售价
0.0
市场价
0.0
浏览量:
1188
产品编号
数量
-
+
库存:
Classification
Solution
1
Product Details
[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[产品参数, 参数]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]

  Steel strip annealing is to even out the chemical composition and structure of the steel, refine the grain, adjust the hardness, eliminate internal stress and work hardening, and improve the forming and processing performance of the steel.

  Continuous annealing is the process of heating the strip steel to an appropriate temperature under a protective atmosphere and keeping it for a certain period of time, and then cooling and overaging treatment. In order to improve the surface quality of the strip, an online leveling machine is generally designed.

 

  Main features of the unit:

  Raw material: strip steel: width: 600-1550mm, thickness: 0.2-1.2 (1.5) mm

  Material: cold rolled steel coil SPCC, SPCD, SPCE, in line with JISG3141

  Product quality: CQ, DQ and DDQ, in line with JISG3141

  Unit speed: inlet 0-240mpm, process section, 0-180mpm, outlet section 0-240mpm

  Annual output: 100,000-300,000tpy

  Energy-saving method: waste heat recovery of exhaust gas, SUNNY patent

  Continuous annealing furnace: full radiant tube heating (RTF), vertical

  Fuel type: natural gas, liquefied petroleum gas, mixed gas, coke oven gas and electricity

  Welding equipment: narrow lap seam welder

  Degreasing form: chemical degreasing + electrolytic degreasing + tertiary water rinsing, vertical or horizontal

  Smoothing machine: Four-roll wet smoothing, maximum rolling force of 6,000KN

  Pull straightening machine: Two bending and two straightening (Optional)

  Oiling method: Electrostatic oiling

  Electrical control system: SIEMENS or ABB AC frequency conversion control system

  Automation instrument: SIEMENS or ABB automation control system

  The main process flow of the unit:

 
连续退火机组(CAL)
 
  Uncoiling → welding → degreasing (alkali washing + alkali scrubbing + electrolysis + water scrubbing + water cleaning) → annealing reduction (heating → soaking → rapid cooling → overaging → secondary cooling → water quenching → drying) → leveling → stretching → Trimming → Inspection → Oiling → Slitting → Coiling
扫二维码用手机看
未找到相应参数组,请于后台属性模板中添加

Recommended products

Cold rolled silicon steel continuous decarburization annealing line (CNGO)

Cold rolled silicon steel continuous decarburization annealing line (CNGO)

Stainless steel annealing and pickling line (CAPL)

Stainless steel annealing and pickling line (CAPL)

Continuous annealing line (CAL)

Continuous annealing line (CAL)

Continuous color coated board production line (PPGI, PPGL)

Continuous color coated board production line (PPGI, PPGL)

Continuous cold rolled galvanized sheet production line (GI)

Continuous cold rolled galvanized sheet production line (GI)

Continuous Hot Rolled Galvanized Sheet Production Line (HGI)

Continuous Hot Rolled Galvanized Sheet Production Line (HGI)

山力

黄石山力科技股份有限公司

Sunny Technologies Incorporation Limted

联系方式

Quick navigation

联系方式

Staff home

联系方式

Contact  us

Add:No. 2, Guangzhou road, tuanshancheng Development Zone, Huangshi City, No. 101, Gaoxin 6th Road, Donghu New Technology Development Zone, Wuhan
Mail:spt@sunnychina.com.cn
Tel:156 7177 7755 / 027-59715061
Fax:027-59715060

please try again.