Cr react with the oxygen in the air, in the article grate surface generates a dense layer of oxide film, which prevents the further oxidation of furnace grate, eliminates the grate surface fatigue cracking and car cracking tendency, but the Cr under the environment of high temperature creep, prone to in order to improve the grate of the strength and corrosion resistance, optimized design of its composition, adding Ni, Mo, V, and other alloying elements, developed a new type of heat Resistant, toughness a ɛkorɔn, ahoɔden a ɛkorɔn fononoo grate. Sɛ wɔde toto ɔhyew-a ɛko tia ductile dade afã horow ho a, ɔsom asetra a ɛkorɔn-chromium alloy bars no kɔ soro mpɛn 3, ɛka no so tew bɛboro 20%, na bere a wɔde yɛ adwuma no so tew, adwumayɛfo ahoɔden so tew, na ɔsom nkwa a ɛnyɛ{5}}a ɛkorɔn{6}}chromium alloy bars is more 00 100
Grate strip no yɛ sintering afiri no fã titiriw, na ne dwumadi ne sɛ ɛde trolley ban mprɛte no bɛyɛ trough space a ɛbɛma nneɛma a wɔde yɛ abo no atumi atra mu na asoa. Ɔfã a grate no ne ore material no di nkitaho no yɛ sorosoro, na grate no ano abien no ano yɛ den na edi dwuma a ɛboa. Grate no ase wɔ dwumadie mmienu, deɛ ɛdi kan no yɛ dwumadie a ɛne sɛ wobɛsiesie grate no berɛ a woredane afiri mu, sɛdeɛ ɛbɛyɛ a ɛrentumi nhwe ase; Nea ɛto so abien no, edi dwuma a ɛfoa so wɔ nhyɛso a ɛwɔ grate no atifi no mu, a ebetumi asiw grate no ano yiye.
Sintering afiri grate .
Adwumayɛ tebea a ɛwɔ grate a ɛwɔ sintering afiri no mu no yɛ katee yiye na ɔhyew no sesa kɛse. Mpɛn pii no, grate no hyew yɛ digrii -1000℃800 wɔ bere a wɔreyɛ sintering no mu, nanso bere a wɔayi afi mu akyi no, ɔhyew a ɛwɔ mframa mu no so tew ntɛmntɛm kodu digrii -300 digrii 100 . Ɛyɛ adwuma wɔ medium a CO, CO2, SO2 ne nsuo a ɛyɛ hyew wom no mu, na ɛhyɛ sinter no nkɛntɛnsoɔ ne friction ase wɔ dwumadie no mu. Nneɛma titiriw a ɛwɔ sintering grate mu no taa yɛ nickel a ɛyɛ hyew kɛse.
Wɔ sintering nhyehyɛe awo ntoatoaso no mu no, wɔde nneɛma nketenkete a ɛnyɛ nea ɛfata a wɔayɛ ho nhwehwɛmu wɔ sintered finished ore no di dwuma sɛ ade a wɔde gyina so wɔ afiri a wɔde yɛ sintering no so de siw nkitahodi tẽẽ a ɛne afrafra no bɔ ne nea wɔde hyɛ mu no ano, na ɛma nsu a ɛkɔ fam no mu nsu a ɛkɔ mu no so tew kɛse.
Grate strip no yɛ sintering afiri no fã titiriw, na ne dwumadi ne sɛ ɛde trolley ban mprɛte no bɛyɛ trough space a ɛbɛma nneɛma a wɔde yɛ abo no atumi atra mu na asoa. Ɔfã a grate no ne ore material no di nkitaho no yɛ sorosoro, na grate no ano abien no ano yɛ den na edi dwuma a ɛboa. Grate no ase wɔ dwumadie mmienu, deɛ ɛdi kan no yɛ dwumadie a ɛne sɛ wobɛsiesie grate no berɛ a woredane afiri mu, sɛdeɛ ɛbɛyɛ a ɛrentumi nhwe ase; Nea ɛto so abien no, edi dwuma a ɛfoa so wɔ nhyɛso a ɛwɔ grate no atifi no mu, a ebetumi asiw grate no ano yiye.
