Matakan kariya na karya na'urorin hako kansu
Karaya ga fashe hula, karye wutsiya, karye sanda, sau da yawa faruwa a martensitic carbon karfe kai hakowa dunƙule, martensitic carbon karfe kai hakowa dunƙule ta high zafin jiki carbonitriding surface taurin kai ≥560HV, tare da karfi shigar azzakari cikin farji, amma kuma ya karu da brittleness na dunƙule. Lokacin da kai hakowa dunƙule a cikin hali na wuce kima nauyi, wuce kima karfin juyi, sauki vibration zai faru gaggautsa karaya sabon abu.Lokacin da kai hakowa karya, shi ba kawai zai shafi gina ci gaban, ba kyau, amma kuma kawo jerin aminci hazari. Akwai abubuwa da yawa masu zuwa don hana karyewar dunƙule hakowa:
1: Zaɓi samfurin da ya dace
a: Kafin amfani, tabbatar da ko kayan aikin injiniya na samfur na iya saduwa da buƙatun amfani
b: Madaidaicin zaɓi na girman dunƙule da tsayi
C: Ana ba da shawarar yin amfani da rabin haƙori ko samfurin haƙori biyu a cikin mahallin interlayer
2: Yi amfani da lambar
A: Yi amfani da sukurori 4-6 a kowace murabba'in mita
B: Ya kamata a ƙara yawan rufin da faranti mai nauyi daidai
C: Yankin iska ya fi girma da ya dace yawan adadin kuzari
3: Hanyar amfani daidai
A: Matsa perpendicular zuwa axis na zaren, kar a karkata
B: A cikin tsarin ƙarfafawa, dole ne ƙarfin ya zama iri ɗaya, kuma ƙarfin ƙarfafawa kada ya wuce karfin aminci.
C: 12 #, 14 # samfuran ƙayyadaddun ƙayyadaddun samfuran, saurin rawar wuta na lantarki 1000-1800 juyin juya hali ba zai iya zama da sauri ba
4: Karɓar karfin juyi (a ƙasa bayanai don tunani kawai) naúrar:Nm
| ƙayyadaddun bayanai | Rushe magudanar ruwa min |
| 4# | 1.5 |
| 6# | 2.8 |
| 8# | 4.7 |
| 10 # | 6.9 |
| 12# | 10.4 |
| 14# | 16.9 |