Cr15, Cr20, Cr26 Chromium caman bɛ nɛgɛso sɔgɔlenw kan minnu bɛ se ka sɛgɛn

1. Sariya jɔnjɔnw & Kalansenw (GB/T 8263 Nɛgɛ jɛman min bɛ se ka sɔgɔsɔgɔ) .

Kalansen minnu bɛ bɛn ɲɔgɔn ma tuma caman na izini kurunba kɔnɔ:

Cr15 → KmTBCr15Mo (15% chrome molibdène ka ca ni chrome nɛgɛ ye)

Cr20 → KmTBCr20Mo (20% molibdène chrome ka ca ni nɛgɛ ye)

Cr26 → KmTBCr26 (26% nɛgɛ min ka ca ni chrome ye, molibdɛni ka dɔgɔn walima zeru)

Composition chimique standard (Fraction de masse) .

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Sariyakolo koloma : Ni kurome hakɛ cayara, o bɛ M1C3 chrome carbide fasa gɛlɛn caman lase. Cr/C hakɛ min bɛ 4 ni 8 cɛ, o bɛ karɔti tilatilali kɛ cogo kelen na ani ka taa a fɛ, ka sɛgɛnbaliya ni a gɛlɛya balansi.

2. Metallographie Structure & Mekaniki Propriété Comparaison

O fɛn saba bɛɛ bɛ Kɛ ni martensite tempéré, M1C3 carbides gɛlɛnw ani oustenite retained misɛnninw ye. Karɔtiw ka mikrohardness bɛ se HV1800~2200 ma, o bɛ kɛ i n’a fɔ core wear-resistant skeleton.

Baara kɛcogo misaliw funteni furakɛlicogo kɔrɔlen kɔfɛ

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Danfara minnu bɛ baarakɛcogo hakilila la

Cr15: Kɔrɔmu hakɛ ka dɔgɔn ni karɔbɔli hakɛ dɔgɔyara. Toughness ka dɔgɔn dɔɔnin nka raw material musaka ka dɔgɔn. A ka ɲi kosɛbɛ-abrasion baarakɛcogo la ni musaka fɔlɔ ye.

Cr20 : Chrome hakɛ balannen ni jago ɲuman-off cɛ sɛgɛnbaliya, gɛlɛya ani musaka cɛ. Liner material mainstream min bɛ ta kosɛbɛ siman ni minɛnko baarakɛyɔrɔw la.

Cr26: Kɔrɔmu hakɛ caya bɛ dɔ fara kosɛbɛ karidi hakɛ kan, ka sanfɛla-tier gɛlɛya, sɛgɛnbaliya, funteni caman sɔrɔli ani asidi-alkali sɔgɔli kunbɛncogo di. O dɛsɛ kelen min bɛ yen, o ye fɛnɲɛnamafagalanw musaka caya ye.

3. Funteni furakɛli taabolo dantigɛlen (A nafa ka bon baarakɛcogo ɲɛnamaya la) .

Fɛnɲɛnɛmafagalanw tali ni u wulicogo dafalenw wajibiyalen don ni chrome caman bɛ kɛ. I n’a fɔ-cast liners bɛ se HRC40~46 dɔrɔn de ma, ni sɛgɛnbaliya ka dɔgɔn ni 60% ye funteni-furakɛli kɛlenw na minnu bɛ se ka kɛ.

Cr15 (KmTBCr15Mo) A fagali: Aw bɛ a minɛ degere 940~980 la sanga 2~4 kɔnɔ, ka a nɛnɛ ni fagali kɛrɛnkɛrɛnnen ye; Funteni: Funteni dɔgɔya-funteni hakɛ min bɛ se degere 220~280 ma sanga 3~6 kɔnɔ walasa ka kɔnɔna degunw lajɔ; Gɛlɛya laban HRC A ka bon walima a bɛ bɛn 59 ma.

Cr20 (KmTBCr20Mo) A fagali: Aw bɛ a minɛ degere 980~1030 la fo lɛri 2~5; Funteni: Funteni dɔgɔya-funteni hakɛ bɛ se degere 230~290 ma ; Gɛlɛya ɲuman HRC60 ~ 62.

Cr26 (KmTBCr26) A fagali: Aw bɛ a minɛ degere 1010~1060 la sanga 3~6 kɔnɔ walasa ka karidi filananw wuli pewu; Furakɛcogo: Aw bɛ a minɛ degere 250~300 la fo lɛri 4~8; Gɛlɛya sabatilen bɛ HRC62 sanfɛ. Funteni funteni bɛ se ka kɔrɔta dɔɔnin funteni caman-funteni baarakɛyɔrɔw la walasa ka funteni sabatili sabati.

Taabolow: Fiɲɛ nɛnɛ dacogo dafalen fagali ni a wulicogo min ka ca ni degere 400 ye, o dagalen don kosɛbɛ, o bɛ dɔ bɔ kosɛbɛ gɛlɛya ni sɔgɔli kunbɛnni na.

4. Baarakɛcogo, minɛnw & fɛnw minnu bɛ tali kɛ Liner Grade kelen-kelen bɛɛ la

4.1 Cr15 Kɔrɔmu caman (Sɔrɔko hakɛ) .

Fɛn minnu bɛ se ka kɛ: Bolocilan minnu ka dɔgɔn, u cɛmancɛ misɛnninw, fɛnɲɛnamafagalan nɔgɔlenw, u dilanni bɛ kɛ tuma ni tuma Minɛnw: Bololabaarakɛyɔrɔ misɛnninw Φ Min ka dɔgɔ ni mɛtɛrɛ 2,4 ye walima u bɛ bɛn mɛtɛrɛ 2,4 ma, kɔɔri sɛnɛyɔrɔw, cɛncɛn finman misɛnninw, jirisunw minnu ka dɔgɔn -erosion chutes Fɛnɲɛnamaw: Jamana, kɔɔri, shale, bɔgɔdaga ani fɛn wɛrɛw minnu ka gɛlɛn ka dɔgɔn ores Nafaw: Sanni musaka ka dɔgɔn, a ka nɔgɔn, a musaka ka dɔgɔn fɛn caman cili musakaw la Nafaw: Baarakɛ waati kunkurunnin bɛ sɔrɔ min ka gɛlɛn-gɛlɛyaba kɔrɔ ani doni dafalen-doni baara min bɛ to senna A man ɲi ka sɔgɔli ɲiginnen kɛ ni asidi sɔgɔlen ye Baarakɛ waati makɔnɔnen: san 3~5, o bɛ bɛn Cr20 layiniw ka baarakɛ waati 60%~70% dɔrɔn ma cogoya kelenw na

4.2 Cr20 Kɔrɔmu camanba (Universal Mainstream Grade, Suguda hakɛ min ka bon kosɛbɛ)

Fɛn minnu bɛ se ka kɛ: Abrasion moyenne, dry & wet dual-purpose, standard siman/mining baarakɛcogo, balanced wear resistance & cost Minɛnw: Φ2.4~3.6m siman sɛnɛfɛnw sɛnɛyɔrɔw, slag mansinw, nɛgɛso bɔlɔnw, impact crusher kɔnɔna liners, medium-sized silo chutes Fɛnɲɛnamaw: Granite, nɛgɛ ore, quartz sand, cement clinker, aggregate sandstone Nafaw: A bɛ se ka sɛgɛn ni a gɛlɛya cogo balannen, a bɛ se ka sɔgɔsɔgɔ cɛmancɛ la, a bɛ bɛn ni dry & wet grinding ye, musaka kɛcogo ɲuman Nafaw: A ka dɔgɔ ni Cr26 liners ye ultra{5}}hard ores (basalt, emery sand) kɔrɔ ani a bɛ to senna ka funteni erosion Expected Service Ɲɛnamaya: san 5~8, a janya ka ca ni Cr15 liners ye siɲɛ 1,5~1.8

4.3 Cr26 Chromium caman (Kɔrɔmu caman) (High-End Wear Resistant Grade for Heavy Abrasion)

Fɛn minnu bɛ se ka kɛ: Sɛgɛsɛgɛli jugumanba, funteni caman, asidi sɔgɔlen, mansin belebele-diameter, sɛnɛ kɛli ka taa a fɛ ni fɛnɲɛnamafagalanw ye minnu ka gɛlɛn kosɛbɛ Minɛnw: Minɛriw dilanni bololanɛgɛ belebelebaw Φ Ka tɛmɛ mɛtɛrɛ 3,6 kan walima ka bɛn mɛtɛrɛ 3,6 ma, mansin jɔlenw, mansinw clinker minnu ka funteni ka bon, nɛgɛso sinter chutes, high-corrosion wet grinding equipment Fɛnɲɛnɛmaw: Basalt, high-silicon quartz, hard metal ores, high-temperature clinker, sulfur-containing acidic slurry Nafaw: Sanfɛ sɛgɛn bɛ se ka kɛ, a ka fisa ni funteni caman ye-temperature oxidation resistance, asidi & alkali erosion resistance, excellent thermal sɛgɛn baarakɛcogo, min tɛ sɔgɔli teliya la groove fɛ Nafa minnu bɛ a la: Sanni musaka ka bon ka kɔn o ɲɛ; Manganɛsi nɛgɛba min ka dɔgɔn ni kogo belebelebaw ye-kogo gɛlɛnw na, n’u bɛ nɔba bila fɛn caman na minnu ka bon kosɛbɛ Baarakɛ waati makɔnɔnen: san 7~10, a janya ye siɲɛ 2~3 ye ka tɛmɛ Cr15 kan ani siɲɛ 1,4~1,7 ka tɛmɛ Cr20 kan baarakɛyɔrɔ kelen kɔnɔ

5. Liner Structure & Key Casting Teknoloji

Molding Process: Lost foam precision casting walima resin sand casting walasa ka wave liners, steped lifting liners, flat liners ani end cover liners dilan ɲɔgɔn fɛ. Cr26 fɛn dilannenw ka dɔgɔya hakɛ ka bon, o la, mɔbiliw bɛ dɔgɔyali hakɛ wɛrɛ de wajibiya.

Anti-Cracking Design: Liner minnu ka bon ni milimɛtɛrɛ 60 ye, olu bɛ kɛ ni molibdɛni ni vanadiyɔmu ye walasa ka sumanw jɔcogo nɔgɔya. Kɔnɔna fariganw bɛ bila finimugu belebelebaw kan walasa ka karidiw faranfasi ani ka u kari.

Installation matching: Bolo dingɛ minnu maralen don ka kɔn-, walasa ka fɛn kelen-yɔrɔ caman cili kɛ. Ni i y’a suma ni manganɛsi nɛgɛ caman ye, chrome nɛgɛ caman bɛ se ka fin 15%~25% sɛgɛnbaliya sariyaw kɔnɔ, o bɛ dɔ bɔ mansin doni ni fanga ta la.

6. Fɛnɲɛnɛma sugandili teliya la Tablo

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7. Baarakɛcogo & Ladonni sɛbɛnw

Danfara min bɛ nɔ bila: Kalanso saba bɛɛ ye fɛnw ye minnu bɛ se ka sɔgɔsɔgɔninjɛ dɔgɔya-. Ni sɔgɔsɔgɔninjɛ gɛlɛnw don, minnu balo hakɛ bɛ tɛmɛ milimɛtɛrɛ 100 kan, manganɛsi nɛgɛ caman walima nɛgɛ fila bɛ kɛ fɛn minnu na, olu de bɛ bila jɔyɔrɔ fɔlɔ la walasa ka sɔgɔsɔgɔninjɛ caman bali ka kari.

Lamini min bɛ sɔgɔsɔgɔ: Cr26 wajibiyalen don kisɛ-ni ni asidi bɛ sɔrɔ sɔgɔsɔgɔninjɛ la; Cr15 bɛ tɔɔrɔ pitting corrosion fɛ min bɛ abrasion teliya.

Funteni dantigɛli : Cr26 dɔrɔn de bɛ baara sabatili sabati baarakɛta funteni kuntaalajan kɔnɔ min ka ca ni degere 350 ye . Baara kɛli min bɛ kɛ waati jan kɔnɔ, min bɛ kɛ ni funteni caman ye-, o bɛ Cr15 nɔgɔya tempering fɛ, ka sɛgɛnlafiɲɛbɔ kɛ siɲɛ fila.

Installation & Maintenance: Chrome caman bɛ kɛ ka u sɔgɔ ani ka u tigɛ, o dagalen don, bawo solda min ka bon-funteni na, o bɛ kariw lase. Aw bɛ yɔrɔw fa linerw ni ɲɔgɔn cɛ ni wear-resistant castable ye sigili waati walasa ka fɛnw tiɲɛni bali bololanɛgɛw kan.

8. Muɲu & Nafa bɛɛ lajɛlen Summary

Cr15: Investissement (wari bilali ɲɛfɛ) min ka dɔgɔn kosɛbɛ nka a bɛ to ka dabila walasa ka fɛn wɛrɛw bila a nɔ na. A bɛnnen don izini misɛnninw ma minnu ka baara jɔli waati ka dɔgɔ.

Cr20 : Musow bɛɛ lajɛlen musaka ɲuman, sigicogo sariyalen simanforo 80% ani minɛn fitinin-misɛnw kama.

Cr26: Waati kelen- sannifeere sɔngɔ ka bon hali bi a ye fɛn caman cili kɛ siɲɛ fila. Baara bɛɛ lajɛlen musaka dɔgɔyali ani ladonni musaka min bɛ kɛ fɛn dilanni siraba belebelebaw la minnu tɛ taa ɲɛ, o bɛ sɔrɔko bɔnɛw tigɛ kosɛbɛ, minnu bɛ sɔrɔ sɛnɛfɛnw dilanni jɔli fɛ.