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Dewaxing Casting
Dewaxing giet, 'n presisie giet metode.
Geskik vir koolstofstaal, chroom-molibdeenstaal, gereedskapstaal, slijtvaste hittebestande staal, vlekvrye staal, superlegering Monel, Hastelloy, nikkel-kobaltlegeringstaal, hoë chroom gietyster, aluminiumlegering, koperlegering, titaniumlegering, ens.
Ontgietingsprodukte vir ontwas het die volgende kenmerke:
1. Komplekse vorm
2. Fyn en mooi oppervlak
3. Enkelmodus, een-stuk
4. Minimale verwerkingsprogram
5. Presisie-afgietsel
6. Verlaag produksiekoste
7. Presisie en hoë sterkte
Word gebruik in industriële kleppe, vloeimeters, pompe, skywe, pypkoppelings; verskillende masjiene, binnebrandenjins, enjins, warmtewisselaars, waaiers; konstruksie, sanitêre, deurslotte, onderdele vir mariene hardeware; pneumatiese, elektriese, hidrouliese gereedskap, handgereedskap, stempelgereedskaponderdele; motor-, motorfiets-, voertuig-, fiets-, lugvaart-, naaldmotor-, tekstielmasjinerie-onderdele; mediese, sporttoerusting, rekenaarondernemings en ander bedrywe.
The dewaxing process requires an aluminum mold. The wax is pressurized into an aluminum mold to make a wax embryo, which is a replica of the true shape of the product produced. For each casting process, this wax embryo must be manufactured first. Several wax embryos are composed into three strings, which are repeatedly immersed in mud (or stone mortar) repeatedly, embedded in the outer layer and dehumidified and dried, and the ceramic shell is made into 9mm. (5-7 layers) thick, then put this tree string into a high-temperature 140-160 ° C oven or high-pressure steam pot to dissolve wax embryos until it becomes a hollow pottery shell.
This hollow ceramic shell is sintered at 1000 ℃ -1150 ℃ according to different alloy materials. The molten metal is immediately cast into the ceramic shell. After cooling, the outer ceramic shell is broken, sandblasted and cleaned, and cut. Grinding and heat treatment. Finishing, machining, polishing, etc.
Essai can produce precision castings and finished parts of various metal materials such as small stainless steel, carbon steel, alloy steel, etc. with dimensions less than 200 × 200 × 300mm and weight less than 10KG according to the world's major standards.
1. We recommend participation at the beginning of product design, provide feasibility assessment on the manufacturing side, improve product manufacturability for customers, save manufacturing costs, and provide optimal manufacturing solutions.
2. Provide customers with comprehensive solutions covering a variety of metal forming processes to achieve a "custodial" one-stop service.
Essai has very perfect investment casting production equipment, machining equipment, and advanced physical and chemical analysis and testing equipment, which can meet the customer's product requirements at different levels and the comprehensive requirements of physical and chemical properties and non-destructive testing. Existing spectrum analyzers, tensile testing machines, X-ray flaw detectors, magnetic particle flaw detectors, portable magnetic particle flaw detectors, metallurgical microscopes, and other testing equipment, at the same time, companies are constantly introducing world-leading technology and professional technical personnel To expand advanced production and testing equipment, the company's technical strength is becoming stronger and stronger, and its economic strength is constantly developing and growing.
The materials for dewaxing precision casting are hardly restricted by materials, such as cast iron, stainless steel, aluminum alloy, superalloy, nickel-based heat resistant alloy, etc. They can be manufactured by dewaxing precision casting, high precision, high efficiency, etc.
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