Forging Co., Ltd. Luoyang Super League tells you press forging billet temperature during processing can be divided into cold and hot forging. Cold forging is generally processed at room temperature, forging is machined on the blank metal above the recrystallization temperature. Sometimes also in a heated state, the ring gear production, but the forging temperature does not exceed the recrystallization temperature is called warm forging. However, this division is not entirely unified in production. Forging Co., Ltd. Luoyang Super League tells you forging external defects such as geometry and shapes do not meet the requirements. Surface cracks, folds, lack of meat, wrong difference. Inadequate forging, surface pits, surface bubbles and orange peel-like surface. Such defects revealed in forging the outer surface of the ring gear machining, relatively easy to find or observe. Luoyang Super League Forging Co., Ltd. is located in Luoyang City, Henan Province, Luo new industrial park, Suzhou ring gear, is a high-quality steel forgings mainly to undertake processing, etc., set design, development, sales of professional forging business, you're welcome to inquire. Luoyang Super League Forging Co., Ltd. for your organization about forging defect now described as follows: ledeburite high alloy tool steel forgings defects mainly coarse carbide particles distributed unevenly and crack ring gear calculation, superalloy forging defects The main coarse grain and cracks; austenitic stainless steel forgings defects mainly intergranular chromium depleted, decreased resistance to intergranular corrosion, ferrite banded structure and cracks; aluminum forging defects are mainly coarse-grained, folding, vortex, through streaming. Ring gear forgings, forging Super League (certified), Suzhou, Luoyang Super League by the ring gear forging Limited. Luoyang Super League Forging Co., Ltd. (www.lysmzg.com) (www.lysmzg.cn) is Luoyang, forging leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. Super League leaders in forging the staff warmly welcome all inquiries negotiations to create the Super League forging a better future.