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Plaque de base de four CrMnN|ZG30Cr18Mn12Si2N - Dafay muñ tàngoor wu metti, njëg -Sakkanal tàngoor

May 15, 2026

CrMnN Four Plaque de Base, avec grade standard chinois ZG30Cr18Mn12Si2N (GB/T 8492), en acier fonté résistant en Chine. Ñu ngi ko jagleel tàngoor wu metti wu yàgg (950 ba 1050 degre), sargal bu diis, ak tàmbali liggéey bu bari, dafay jëfandikoo manganese ak azot ngir wecci nikel bu seer, muy am kàttan gu méngoo ak al wàññi njëg yi ci 30–40%. Mooy pexe bi gëna xéewale te wóor ci four trolley, four boîte, four traverse doxantu, ak yeneen jumtukaayi traitement thermique.

 

8492 GB/T, wt%)

C: 0.26–0.36 (Karbide doole, ekilibre doole ak dëgër)

Cr: 17–19 (dafay forme filmu Cr2O3 bu dëgër, xët buy xeex oxidation)

Mn: 11-13 (dafay dakkal austenite, gëna dëgëral, wecci nikel)

Si: 1.5–2.5 (Yokkatal mbañeelu oxidation ak mbañeelu karburisation)

N: 0.2–0.3 (Disolution bu dëgër buy dëgëral, baña raam, setal pepp yi)

P/S: Lu néew wala lu tollu ci 0.04 (Impurite yu néew, gëna dëgëral tàngoor wu kawe)

luy méngoo ak àdduna: Amul grade bu méngoo ndànk; ngir yóbbu ko ci bitim reew, mën nañu ko màrkee ni "Dafay méngoo ak DIN G{0}}X30CrMnSiN18-12-2 / ASTM A743 buñ jagleel" ak rapoor ci limu àndal ak ci màndarga mekanik yi.

 

Njariñ yu mag yi

✅ Bañ tàngoor wu kawe, Bañ raam & Deformaasioŋ bu yàgg-

Tàngooru liggéey bu yàgg: 950–1050 degre ; tàngoor wi gëna kawe ci diir bu gàtt: 1200 degre. Dooley rupture buy raam ci 1000 degre Lu ëpp wala lu tollu ci 45MPa/1000h, dafay baña raam bu baax. Koefisieŋu yaatuwaayu tàngoor bi amul lenn ludul 14.5×10−6/ degre, deformaasioŋ tàngoor bi gëna ndaw. Dafay saafara jafe-jafe yi ci liggéey bi: fonte wen/acier carbone bi dafay yàqu ci 6 weer, fekk CrMnN mën nañu ko jëfandikoo ci diiru 3 ba 5 at.

✅ Resistance oxidation bu dëgër, amul scaling & amul slagging

Oxidaasioŋ buy ñàkk ci 1000 degre < 0,1%/1000 waxtu. Filmu oxide composite bu Cr2O3+SiO2, buy xeex oxidation ak corrosion soufre. Dafay moytu scale oxide bi daanu ngir tilimal pièce yi ñuy liggéey, gëna setloo produit bi.

✅ Resistance à choc thermique, Resistance à la fatigue & sans craquement

Yombul mu xar suñu koy seddal ak tàngal lu bari (Δt > 800 degre). Fonte integral + jëmmal jëmmal, amul tombi ñaw wala boole, dindi xar-xar yi ci soudure bi. Dundug coono thermique 2-3 yoon la gëna rëy ci jumtukaayi cosaan.

✅ Dëgër bu rëy, baña sol & sargal bu dëgër-Kàttanu porte

Dëgër ba yegg ci HV{0}} (≈HRC50), gëna mëna xeex weñ ak mangaan bu bari. Tamperatiir bu kawe sargu - kàttan porte: 6–10 t/m2, méngoo ak bëgg-bëggu pièce de traitement thermique bu diis.

✅ Nickel-Sakkanal & Njëg-Baax

Nikel{0}}design bu amul fayda, njëg 30-40% gëna néew 310S / HP40. Dundug liggéey bu yàgg, toppatoo bu néew, ak ñàkka tëj bu néew, def njëgu dundu gi gëna baax.

 

Xeetu aplikaasioŋ yiñ gëna xam

Xeetu four yi méngoo: Four yuy raxas tàngoor ci trolley, four yuy baña jël boyet, four yuy dox, four yuy tàngal, four yuy tàngal, four yuy tàkk.

Liggéeyukaay yiñ mëna jëfandikoo: Metallurgie, pièce auto, defar masin, forge, usine yiy raxas tàngoor.

Liggéey bu méngoo: Tàngoor: 850–1100 degre; Atmosphere: Air, oxidant, neutre, wàññi bu néew doole; Sargal: Sargal bu diis, dugg ak genn lu bari, tàngal ak seddal saa yu nekk.

 

Processus de fabrication (mooy wane dundu liggéey bi)

- sell bu kawe + fondement bu jaar yoon (1580–1620 degre)

Fousse intégrale de mousse perdu (moulage une pièce, sans couture de soudure, taille précise)

Traitement thermique bu baax (caabi: dakkal structure bi, dindi stress bi, gëna dëgëral)

Finishing + usine + test budul yàq (UT/MT)

Saytu dimension + rapoor macceer + sertifikaa usine

Màndarga yiñ tabax: Plak bu dëll + costo yuy dooleel jëmmal; am ci plaque yu plat, strip, griy, xeetu porous yuy noyyi; mën nañu ko méngale ak nataal yi.

 

Màndarga & Personalisasioŋ

Yaatu: 20-50 mm; Gëddaay: 1000 ba 1250 mm; Guddaay: 6000 ba 6500 mm; Jariñ: Plak bu dall, cox yuy dooleel, ay pore, am formu - bu amul fenn; Livraison: Personalisé ci desin yi, livraison bu gaaw, 12 weer ci gaaraati.

Serwiisu Export: Joxe sertifikaa di macceer, rapoor ci moomeel mekanik, rapoor ci test budul yàq, COC ci Àngle, jàppale ci joxe ci àdduna bi yépp.

 

Lu tax nga tann sunu plaatu base four CrMnN?

✔ Casting usine bu njëkk bi: -kontrol bu mat sëkk, amul diggantekat

✔ Matériel bu dëgër: topp bu baax GB/T 8492, composition bu maase ak liggéey buy méngoo

✔ Processus bu jaar yoon: mousse bu réer + traitement thermique solution, dundu service 30% + gëna kawe usine yi

✔ Personalisaasioŋ budul-Standard: Mën nañu defar bépp dayo/jëmmal

✔ Expérience ci exportation: Produit yi ñuy exporter ci EU, Asie Sud-est, Moyen Orient, Afrique, am réputation bu baax

✔ Jàppale ci wàllu xarala: Xelal ci tànneef ak pexe ngir mëna ànd ak anam wi ñuy liggéeyee

 

Tëjteel

Plaque de base de four CrMnN (ZG30Cr18Mn12Si2N) est le bien de porte de charge pour fours de traitement thermique à haute température. Dafa am stabilite bu yàgg ci 1050 degre, baña soppi deformation, baña xar, baña oxidation, sakkanal 30-40% ci wecci alloys nickel yu kawe, jëmmal bu mat sëkk ak 3-5 at dundu, ak standard global ngir export. Dakkal liggéey bi ndax dañuy faral di wecci plaatu four bi! Tannal CrMnN ngir dugal xaalis benn yoon, stabilite bu yàgg, wàññi njëg ak gëna dëgaral liggéey bi.

 

Jokkoo ak nun

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