Hauv lub ntiaj teb kev lag luam mining, kev tsim kho, thiab kev lag luam hnyav, xaiv qhov hnav zoo- cov hlau tsis muaj zog yog qhov tseem ceeb rau kev txo qis qis thiab cov nqi tu.NM450 vsNM 500vs NM550 Hnav Hlau Phaj Sib Pivyog ib qho ntawm cov lus nug uas nquag nug los ntawm cov neeg yuav khoom thoob ntiaj teb tab tom nrhiav kom pom qhov sib npaug ntawm hardness, toughness, thiab tus nqi.
Peb yogGNEE Steel, tus kws tshaj lij cov chaw tsim khoom thiab xa tawm ntawm siab -kev ua haujlwm hnav- cov hlau tsis muaj zog nrog ntau tshaj 18 xyoo ntawm kev paub. Nrog cov kab ntau lawm, kev tswj xyuas nruj, thiab lub peev xwm xa khoom thoob ntiaj teb, peb pab cov neeg siv khoom xaiv cov khoom tsim nyog tshaj plaws rau kev thov.
Phau ntawv qhia no yuav muab cov ncauj lus kom ntxaws sib piv ntawm NM450, NM500, thiab NM550 hnav daim hlau, nrog rau cov tshuaj muaj pes tsawg leeg, cov khoom siv kho tshuab, cov xwm txheej ntawm daim ntawv thov, thiab cov lus pom zoo xaiv- pab koj txiav txim siab txog kev yuav khoom.
Dab tsi yog NM450 vs NM500 vs NM550 Hnav Hlau Phaj?
NM450, NM500, thiab NM550 yog siab -lub zog abrasion-cov hlau tsis muaj zog uas txhais los ntawm lawv cov Brinell hardness (HBW). Tus lej qhia qhov nruab nrab hardness theem:
- NM450: ~450 HWB
- NM 500: ~ 500 HWB
- NM 550: ~550 HWB
Cov phaj no tau siv dav hauv kev lag luam uas xav tau kev hnav tsis kam, xws li cov cuab yeej siv mining, cov nroj tsuag cement, thiab cov tshuab tsim kho.

Hnav phaj dov ntau lawm kab
Cov yam ntxwv tseem ceeb ntawm NM450 vs NM500 vs NM550 Hnav Hlau Phaj
- Zoo heev abrasion tsis kam
- Siab zog thiab toughness
- Weldability zoo (nrog cov txheej txheem tsim nyog)
- Extended kev pab cuam lub neej nyob rau hauv hnyav ib puag ncig
Tshuaj muaj pes tsawg leeg ntawm NM450 vs NM500 vs NM550 Hnav Steel Phaj
Cov tshuaj muaj pes tsawg leeg cuam tshuam ncaj qha rau hardness, toughness, thiab weldability.
| Qib | C (%) | Si (%) | Mn (%) | Cr (%) | Mo (%) | Tsis muaj (%) | B (%) |
|---|---|---|---|---|---|---|---|
| NM450 | Tsawg dua lossis sib npaug li 0.25 | Tsawg dua lossis sib npaug li 0.70 | Tsawg dua lossis sib npaug li 1.60 | Tsawg dua lossis sib npaug li 1.50 | Tsawg dua los yog sib npaug li 0.50 | Tsawg dua lossis sib npaug li 1.00 | Tsawg dua los yog sib npaug li 0.005 |
| NM 500 | Tsawg dua los yog sib npaug li 0.30 | Tsawg dua lossis sib npaug li 0.70 | Tsawg dua lossis sib npaug li 1.70 | Tsawg dua lossis sib npaug li 1.50 | Tsawg dua lossis sib npaug li 0.60 | Tsawg dua lossis sib npaug li 1.00 | Tsawg dua los yog sib npaug li 0.005 |
| NM 550 | Tsawg dua los yog sib npaug li 0.35 | Tsawg dua lossis sib npaug li 0.70 | Tsawg dua lossis sib npaug li 1.70 | Tsawg dua lossis sib npaug li 1.80 | Tsawg dua lossis sib npaug li 0.70 | Tsawg dua lossis sib npaug li 1.50 | Tsawg dua los yog sib npaug li 0.005 |
Kev soj ntsuam ntawm cov tshuaj sib txawv
- Cov ntsiab lus carbon ntau dua ua rau cov tawv tawv tab sis txo cov weldability
- Alloying ntsiab zoo li Cr, Mo, thiab Ni txhim khu kev hnav tsis kam thiab toughness
- NM550 muaj cov ntsiab lus alloy siab tshaj plaws rau kev hnav khaub ncaws hnyav
Mechanical Properties ntawm NM450 vs NM500 vs NM550 Hnav Hlau Phaj
Mechanical kev ua tau zoo txiav txim siab tiag -lub ntiaj teb durability thiab kev ntseeg tau.
| Qib | Hardness (HBW) | Yield zog (MPa) | Tensile zog (MPa) | Impact Toughness |
|---|---|---|---|---|
| NM450 | 420–480 | Ntau tshaj los yog sib npaug rau 1000 | Ntau tshaj los yog sib npaug rau 1200 | Zoo |
| NM 500 | 480–550 | Ntau dua lossis sib npaug rau 1100 | Ntau dua lossis sib npaug rau 1250 | Nruab nrab |
| NM 550 | 520–580 | Ntau tshaj los yog sib npaug rau 1200 | Ntau dua lossis sib npaug rau 1300 | qis |
Kev sib piv ntawm NM450 vs NM500 vs NM550 Hnav Hlau Phaj
- NM450: Qhov zoo tshaj plaws sib npaug ntawm hnav tsis kam thiab toughness
- NM 500: Kev lag luam tus qauv rau feem ntau hnyav - daim ntawv thov
- NM 550: Maximum hnav tsis kam, haum rau kev puas tsuaj loj
Daim ntawv thov ntawm NM450 vs NM500 vs NM550 Hnav Hlau Phaj
Xaiv cov qib zoo nyob ntawm kev ua haujlwm thiab qib cuam tshuam.
NM450 Daim ntawv thov
- Dump tsheb lub cev
- Agricultural tshuab
- Lub teeb mining khoom
NM500 Daim ntawv thov
- Excavator thoob
- Crusher liners
- Conveyor systems
NM550 kev siv
- Siab - cuam tshuam crushers
- Cement clinker khoom
- Ib puag ncig mining heev
Yuav Ua Li Cas Xaiv NM450 vs NM500 vs NM550 Hnav Hlau Phaj
Xaiv lub phaj zoo yuav tsum sib npaug ntau yam:
Cov Ntsiab Cai Xaiv
Hnav nruj
- Tsawg rau nruab nrab hnav → NM450
- Nruab nrab mus rau siab hnav → NM500
- Hnav hnyav → NM550
Cov xwm txheej cuam tshuam
- Kev cuam tshuam siab → NM450 nyiam
- Tsawg cuam tshuam → NM550 haum
Kev txiav txim siab txog nyiaj txiag
- NM450: Tus nqi -zoo
- NM500: Tus nqi zoo tshaj -kev ua tau zoo piv
- NM550: Tus nqi siab dua tab sis lub neej ntev dua
Kev yuav tsum tau ua
- NM450 yooj yim dua rau kev txiav thiab vuam
- NM550 yuav tsum muaj kev tswj xyuas nruj dua
Vim li cas thiaj xaiv GNEE rau NM450 vs NM500 vs NM550 Hnav Hlau Phaj
Ntawm GNEE Steel, peb mus dhau tsuas yog muab cov hlau phaj xwb-peb muab cov kev daws teeb meem tiav.
Peb Qhov Zoo
- Advanced ntau lawm kab nrog nruj zoo soj ntsuam
- Tag nrho cov ntaub ntawv traceability thiab zeb xeem daim ntawv pov thawj
- Customized txiav, drilling, thiab machining kev pabcuam
- Kev xa khoom sai thiab kev txhawb nqa thoob ntiaj teb
- Kev nplua nuj export kev hauv mining, cement, thiab kev tsim kho kev lag luam

NM500 daim hlau npaj rau export
Cov ntsiab lus: NM450 vs NM500 vs NM550 Hnav Hlau Phaj Sib Piv
Hauv cov ntsiab lus,NM450 vs NM500 vs NM550 Hnav Hlau Phaj Sib Pivqhia tau tias txhua qib ua haujlwm sib txawv ntawm cov kev xav tau ua haujlwm-los ntawm tus nqi- cov kev daws teeb meem zoo rau kev hnav tsis kam. Xaiv cov khoom tsim nyog tuaj yeem txhim kho cov cuab yeej siv tau zoo thiab txo tus nqi txij nkawm.
Yog tias koj tsis paub meej tias qib twg haum rau koj qhov project,hu rau GNEE Steel hnub no rau cov kws tshaj lij cov lus pom zoo, tus nqi sib tw, thiab xa khoom sai. Cia peb pab koj xaiv qhov hnav zoo tshaj plaws -cov phaj steel resistant rau koj daim ntawv thov thiab ua kom koj cov nyiaj rov qab los ntawm kev nqis peev ntau tshaj plaws.




