A ina aka nuna fa'idodin HMB na Hydraulic Breakers?

Kasuwa: 20CrMO, 40Cr, 42Cr, 42Crmo

HMB: Karɓar 20CrMo

 

1. kayan hatimi

 

Kasuwa: NOK

HMB: YBS ko WYS daga Koriya

 

5.Cisel

Kasuwa: 20CrMO, 40Cr, 42Cr, 42Crmo

HMB:42CrMo

 

• HMB Hydraulic Breaker sassa Hardness

 

HMB na kansa injin kula da zafi don yin ƙasa da sa'o'i 32 lokacin kula da zafi don tabbatar da cewa Layer ɗin da aka yi amfani da shi ya kasance tsakanin 1.8-2mm, wannan zai rage haɓakar haɓakar haɓakawa da rage abin da ya faru na ƙwayar Silinda.

 

1.cylinder: 58-62 HRC, yayin da kasuwa taurin ne 30-52 HRC.

 

Ƙarfafawa: Ƙarfin 20CrMo na iya rage samuwar microcracks a lokacin tasirin mai girma (kamar fiye da sau 1,200 a minti daya).

 

1. Piston / babban bawul:

Tauri: 58-62 HRC, yayin da taurin kasuwa shine 30-50 HRC

 

1. Chisel: Taurin shine 48-52

 

• albarkatun kasadakin gwaje-gwaje:

Kowane batch yana gwada taurin kai da sinadarai.HMB tana da namu dakin gwaje-gwaje na kayan gwaji, a cikin wannan dakin gwaje-gwaje, za a duba sassa biyu:

Gano bangaren kayan aikin injin mai karyawa. Ya kamata a gano duk kayan da aka siyo daga China babban masana'antar karfe mallakar gwamnati anan don tabbatar da cewa duk abubuwan da aka gyara sun cancanci injin injin HMB.

Gano taurin mai karya. Bayan dumama magani, HMB zai duba carburized Layer wanda ya kamata ya kasance tsakanin 1.8-2mm, da taurin ya dace daidai da data ake bukata.