Iipropati zentsimbi yokuthwala

Ngokusekelwe kwindawo yokusebenza kunye nohlalutyo lomonakalo weukuthwala intsimbi, intsimbi yokuthwala kufuneka ibe nezi zinto zilandelayo:

1. Amandla okudinwa okuphezulu kunye namandla oxinzelelo;

2. Ukuthwala intsimbi kufuneka ibe nobunzima obuphezulu kunye obufanayo emva kokunyangwa kobushushu (iimfuno zobunzima bentsimbi ngokubanzi kwi-HRC61 ~ 65);

3. Umda ophezulu we-elastic ukukhusela ukuguqulwa kweplastiki ngokugqithiseleyo kwentsimbi yokuthwala phantsi komthwalo ophezulu;

4. Ukuqina okuthile ukukhusela ukuthwala umonakalo phantsi komthwalo wempembelelo;

5. Ukuzinza okuhle kwe-dimensional, ukuthintela ukuthwala ukugcinwa kwexesha elide okanye ukusetyenziswa ngenxa yokuguqulwa kobukhulu kunye nokunciphisa ukuchaneka;

6. Ukuchasana kwe-corrosion ethile, kwi-atmosphere kunye ne-lubricant akufuneki kube lula ukugqwala okanye ukubola, gcina i-luster surface;

7. Ukusebenza kakuhle kwenkqubo, njengokubanda, ukusebenza okutshisayo, ukusika ukusebenza, ukugaya, ukusebenza kwenkqubo yokushisa ukushisa kunye nokunye, ukwenzela ukuba ulungelelanise ubuninzi, ukusebenza kakuhle, iimfuno eziphezulu zokuvelisa. Kukho iimfuno ezahlukeneyo zeebheringi phantsi kweemeko ezikhethekileyo zokusebenza. Njengokumelana nobushushu obuphezulu, ukuxhathisa ukubola, ukuxhathisa impembelelo, i-antimagnetic njalo njalo.

Ubomi bokudinwa koqhagamshelwano lweebheringi bunomdla ngokukodwa kwi-inhomogeneity yesakhiwo kunye neempawu zetsimbi. Ke ngoko, uluhlu lweemfuno lucetywayo kumbutho osetyenziswayo kunye nombutho wokuqala. I-microstructure yokuthwala insimbi kwimeko yenkonzo kufuneka ihanjiswe ngokulinganayo kunye ne-carbide efanelekileyo kwi-matrix ye-martensite epholileyo. I-microstructure enjalo inokunika intsimbi yokuthwala izinto ezifunekayo. Kukho iimfuno ezimbini eziphambili zesakhiwo sokuqala: enye ihlambulukile, ibhekisela kumxholo wezinto ezingcolileyo kunye nokufakwa kwintsimbi ukuba ibe ngaphantsi; Okwesibini isakhiwo esifanayo, oku kuthetha ukuba i-non-metallic inclusions kunye ne-carbides kwintsimbi kufuneka ihlakazwe kakuhle kwaye ihanjiswe ngokulinganayo. Ngoko ukucoceka kwensimbi kunye nokufana kwesakhiwo ziingxaki ezimbini eziphambili zomgangatho we-metallurgical of steel bear.