Grate a entumi nyɛ adwuma yiye no a entumi nyɛ yiye .

Wɔ grate nneɛma a wɔyɛ mu no, nnwumakuw binom de dade a wɔde afra di dwuma, ebinom de dade a wɔde gu mu a ɛyɛ ductile casting di dwuma, ebinom de dade a ɛyɛ nwini a ɛyɛ den ne dade a wɔde chromium gu mu a ɛkorɔn di dwuma. Process kwan fi dɔte anhwea casting,vanishing die casting to coated sand casting process yɛ ahorow ahorow. Nanso efi nkɔso su wɔ nnansa yi mfe mu hwɛ, nkakrankakra taa yera die ne coated anhwea casting process production, nneɛma a chromium cast iron a ɛdɔɔso sɛ titiriw, ayɛ yiye product quality, na ɔsom asetra yɛ bɛyɛ afe biako. grate bar wɔ nhyɛso pɔtee bi ase, sɛnea ɛbɛyɛ a ebetumi agyina dan no mu hyew ano akodu bɛyɛ 1000℃.periodic ɔhyew baking, bere koro anaasɛ sintering afiri a ɛhwe ase, a ɛka nneɛma pa a ɛtaa ba no kɛse. Ɔsom asetra a ɛwɔ gua so grate bar no mu dodow no ara yɛ bɛyɛ afe biako. Sɛnea ɛbɛyɛ a wobɛtew ɛka no so yiye no, tew ɛka a wɔbɔ no so bere a bere a wode bɛyɛ adwuma no sua no, paw grate strip a ɛwɔ tumi a ɛko tia ɔyare mmoawa a ano yɛ den ne corrosion resistance.