FESILI
O le filifiliga o mea faigaluega carbide e sili ona taua.
2023-09-22

The choice of carbide tool material is particularly important.


O le tekinolosi faʻagasologa faigofie o bearings o le faʻafefeteina-faʻamaʻi-faʻamaʻi-machining-Quenching, tempering-maea. O le maaa o le mea faigaluega pe a uma ona tineia ma faʻafefe e masani lava i luga aʻe o le HRC45. Mo vaega u'amea maualuga-maaa, o meafaigaluega tipi fa'aleaganu'u (mea faigaluega tipi carbide ma meafaigaluega tipi sima) e le mafai ona toe fa'amalieina mana'oga. O le fa'atinoga o meafaigaluega fa'amea fa'asima e le'o fa'amatalaina auiliili iinei. I le taimi nei, o mea faigaluega e talafeagai mo le faʻaogaina o vaega uʻamea carbide maualuga e aofia ai meafaigaluega sima ma mea faigaluega nitride cubic boron. O mea faigaluega sima ua lauiloa e ma'a'e ma e le mafai ona feliua'i i pito tetele. E le fa'atagaina le tipi fa'afuase'i. Afai o le deformation o le mea faigaluega pe a uma togafitiga vevela e laʻititi, e lamolemole le pito i luga, ma e laʻititi le pito, e talafeagai e filifili meafaigaluega sima.


E tusa ai ma mea faigaluega eseese, maaa, ma alauni, filifili tulaga talafeagai carbide meafaigaluega togi ma tapulaʻa tipi. O le fuafuaga e faapea:



(1) Fa'aliu slewing bearing carbide raceway, foliga pito, maaa HRC47-55, alauni

Aafiaga o le gaosiga: O le ola meafaigaluega o carbide sima e 7 taimi nai lo mea faigaluega sima, ma o le roughness luga e pulea i le va o Ra0.6-1.0.



(2) Ua uma ona liliu i le slew bearing carbide li'o i fafo, foliga pito, ma'a'a HRC47-55, ma'a'a ala HRC55-62; pito ≥ 2mm

Aafiaga o le faʻagasologa: O le Carbide meafaigaluega e umi lona olaga meafaigaluega ma e mafai ona suitulaga talatala olo, ma o le roughness luga e oʻo atu i le Ra0.4.



(3) li'o pito i fafo o le carbide metallurgical li'o ma totonu pu, malo HRC62:

Aafiaga faʻagaioiga: Faʻatusatusa i meafaigaluega tipi mai fafo, e umi atu lona soifua tautua ma o le faʻafefe o luga o loʻo i totonu o Ra0.8.

 


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