Shanxi Jianing Forging includes real-life engineering cases of tube sheets, flanges, and various round disc forgings. The finished products of carbon steel and stainless steel disc forgings are clearly photographed, directly reflecting the processing precision of the forgings and the effectiveness of pipeline compatibility.
A heavy factory in Jizhou, Tianjin, needs to purchase highly durable disc forgings in bulk during a production line upgrade to use key transmission and support components. This forging must meet the conditions of heavy load, impact, and wear in the mining environment, with strict requirements for dimensional accuracy and internal structural uniformity.
Mining operations are harsh, with original castings having internal looseness and segregation defects, leading to frequent breakage and early failure, leading to unplanned shutdowns and high maintenance costs. At the same time, the original supplier's delivery cycle is unstable, making it difficult to meet the factory's continuous production demand; After heat treatment, forgings deform significantly, causing significant waste of subsequent machining allowance, which increases overall manufacturing costs.
Jianing Forging adopts customized forging process solutions for heavy-duty mining conditions:
1. Selected high-quality alloy steel raw materials, and through multi-directional forging and temperature-controlled cooling technology, internal defects are eliminated, improving material density and fatigue resistance.
2. Introduces fine die forging and allowance control design, with forging dimensional accuracy meeting H9 grade, reducing subsequent machining allowances.
3. Equipped with a dedicated heat treatment process (normalizing + tempering), helping hardness uniformity within ±2 HRC, thereby improving wear resistance and impact toughness.
4. Optimized production scheduling and mold sharing schemes, shortening the delivery cycle from raw materials to finished forgings by 30%, meeting the urgent schedule needs of mining factories.
