Rolling process a wɔde yɛ ball mill liner no bi ne anammɔn a edidi so yi a wɔfa so yɛ nneɛma:
(1) Smelting, nneɛma a asɛe no kɔ medium frequency electric fononoo mu ma ɛyɛ hyew, ɛyɛ hyew: 1600-1630℃;
(2) Nneɛma a wɔde yɛ: Nhwɛsoɔ na sɔ dadeɛ a ayɛ kusuu a ɛwɔ medium{1}}frequency electric furnace no mu hwɛ sɛ ɛbɛhunu adeɛ biara a ɛwɔ dadeɛ a ayɛ kusuu no mu, na yɛahyehyɛ trace element dodoɔ bi wɔ dadeɛ a wɔanwene no mu kɔsi sɛ element biara mu duru ɔha mu nkyekyɛmu a ɛwɔ dadeɛ a wɔanwene no mu no di ahwehwɛdeɛ a ɛdidi soɔ yi so: C {2}, MN 0.20 0.90 1.2% Ɔha biara mu nkyekyɛmu a ɛkɔ 0.3%, S 0.025% anaa nea ennu saa, p acuities yɛ 0.025% na0.5 1.5% Cu ne Re 0.1-0.2%, sika a wɔde ma no yɛ Fe;
(3) Metamorphic treatment: Wɔde iron sheet anaa tin foil kyekyere modifier no ho na wɔde si ladle ase, na dadeɛ a ayow a ɛne element ratio a wɔhwehwɛ no hyia no yɛ metamorphic treatment, na metamorphic temperature yɛ 1600-1630℃;
(4) Casting Billet: Wɔde dade a wɔayɛ no foforo a wɔayɛ no foforo no gu billet no mu wɔ ɔhyew a ɛyɛ 1560-1580℃;
(5) Rolling, sɛ wɔtew billet no ani hyew so kɔ 850-950℃a, wɔde afiri a wɔde twitwiw nneɛma no bobɔ billet no mu kɔ dade nnua mu, na dade a wɔde ayɛ nnua no ntwea so no te sɛ nea ɛwɔ ball mill liner mprɛte a wɔreyɛ no mu no ara pɛ;
(6) Twitwa: Sɛ wɔde afiri a wɔde twa ade a ɛyɛ adwuma ankasa di dwuma de twa afã horow a ɛda hɔ kwa a ne tenten ne n’awiei nsusuwii te sɛ nea ɛwɔ ball mill lining plate a wɔreyɛ no mu no ara pɛ;
(7) grinding, grinding a ɛwɔ n’afã horow a ɛda hɔ kwa no awiei ne ntwea so ntwea so na ɛyɛ;
(8) Ɔhyew a wɔde yɛ adwuma: Fa ball mill liner a wɔayɛ no fɛfɛɛfɛ no hyɛ fononoo a wɔde yɛ hyew no mu, ɔhyew no kɔ soro kodu digrii 1000-1050 , na fa ɔhyew kura mu nnɔnhwerew 5-6; afei quenching wɔ ɔtare no mu nnɔnhwerew 2-3; Afei fa ball mill liner no san kɔ ɔhyew fononoo no mu, na ɛyɛ tempering wɔ 200-250℃nnɔnhwerew 2-3, na afei onwini no fi awosu mu wɔ ɔhyew fononoo no mu.
