Ziziphi iintonga ze-tungsten carbide composite?

Intonga ye-tungsten ye-carbide eyenziwe nge-cemented carbide tips kunye ne-Ni / Ag (Cu) ialloy. Iingcebiso ze-carbide zihlala ziyi-tungsten carbide i-grits echotshoziweyo, i-carbide wear inserts, njenge-carbide star shape inserts, i-carbide pyramid shape inserts, i-shark shape inserts, njalo njalo. Ngamanye amaxesha, iingcebiso ze-carbide zinokuba yi-tungsten carbide powder. Ukhetho lwezoqoqosho yi-tungsten carbide grits echotshoziweyo. Ukuba ufuna ukuhlala ixesha elide kune-carbide grits, ukufakwa kwe-carbide kungcono. Nangona kunjalo, i-carbide enesamente / i-carbide etyumkileyo enomphetho obukhali inokumelana okugqwesileyo kunye nokukwazi ukusika.

Ubunzima yi-89-91 HRA, i-binder metal yi-Ni kunye ne-alloy yobhedu, amandla anokufikelela kwi-690MPa, ubunzima be-HB≥160.

Ngokufutshane, uninzi lweentonga zeComposite ezenziwe kusetyenziswa iinkozo ezichotshoziweyo zeTungsten Carbide ezidityaniswe ne-nickel matrix yobhedu, (Cu 50 Zn 40 Ni 10) enendawo enyibilikayo ephantsi (870 ° C).

Kutheni usebenzisa i-tungsten carbide grits njengeyona nto ibalulekileyo

Sonke siyazi ukuba i-tungsten carbide inobunzima obuphezulu,I-Tungsten carbide inokusebenza kakuhle kwi-Steel cut.Ti-ungsten carbide grits ineempawu zokumelana nokunxiba. Ti-ungsten carbide grits inokukhusela umphezulu wezixhobo eziphantsi kokugqoka okuxubileyo. Tiingcebiso ungsten carbide raiseisantya sokugaya kunye nokusika,Ukugcina igeyiji epheleleyo kwizizinzi, izisusi zezitulo zezitshixo, kunye nezinye izixhobo zokuhlisa umngxuma.

Ubungakanani beengqolowa zegrits ye-carbide:

1/8-1/16 ngaphakathi ( 3.2-1.6 mm)

3/16-1/8 kwi. (4.8-3.2 mm)

1/4-3/16 ngaphakathi (6.3-4.8 mm)

3/8-5/16 ngaphakathi (9.5-7.9 mm)

5/16-1/4 ngaphakathi (7.9 -6.3 mm)

3/8-1/4 ngaphakathi (9.5-6.3 mm)

1/2-5/16 ngaphakathi (12.7-7.9 mm)

Amabanga eentonga ezidibeneyo

Amabakala amabini aphambili axhomekeke kwiiProportions ezahlukeneyo zegrits tungsten carbide

1. Ibakala lokusika:I-70% ye-tungsten carbide + i-30% ye-binder

2. Ibakala lokunxiba :I-60% ye-tungsten carbide + i-40% ye-binder

Unokukhetha amabanga ahlukeneyo ngokuxhomekeke kwisicelo sakho.

Ngaba uyafuna ukwazi ngakumbi malunga neentonga ze-tungsten carbide composite kunye nezinye izinto ezijongene nobunzima? imeyile kuthi [email protected].