Chii chinonzi hss twist drill zvishoma?
HSS twist kudhiraivha rudzi rwekukweva kwekutyaira kwakagadzirwa neyekumhanya-kumhanya simbi inoshandiswa pakugadziriswa kwesimbi. HSS ndeye yakakosha lloy ine yakanakisa brasion kuramba, kugadzikana kwekunyora, uye kucheka zvivakwa, zvichiita kuti ive yakakodzera mabasa esimbi ekuita sesimbi. Kudhiraivha twist Dhizaini yeHSS twist twist inovaita kuti vakwanise kuve vakakwana kune dzakasiyana siyana zvesimbi zvinhu, kusanganisira simbi, aluminium, mhangura uye alsoc. pamwe nehuni yemhando yemuchina.
Hunhu hwekumhanyisa-kumhanya simbi twist twist
1. Yakakwira Abrasion Rishance: Yakakwira-yekumhanyisa Steel zvinhu zvinoratidzira yakanakisa Abrasion kuramba
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HSS marudzi atinoshandisa kune yedu twist dress
Makumi makuru eHSS yeHST atishandisa ndeaya: M42, M20, M2, 4341, 4241.
Kune mamwe mutsauko pakati pavo, kunyanya zvine chekuita nekuumbwa kwavo kwemakemikari, kuomarara, kugadzikana kwekunyora uye nzvimbo dzekushandisa. Pazasi ndidzo misiyano mikuru pakati peiyi hys mamakisi:
1. M42 HSS:
M42 ine 7% -8% cobalt (co), 8% molybdenum (mo) uye zvimwewo zvavo. Izvi zvinopa zvirinani abrasion kuramba uye kugadzikana kwekunyora. M42 kazhinji kazhinji ine hupfumi hwepamusoro, uye kuomarara kwaro kwapera ndeye 67.5-70 (hrc) iyo inogona kuwanikwa nehunyanzvi hwekurapa hwekurapa.
2. M35 HSS:
M M M30 inokodzera kucheka zvinhu zvinonamira senge simbi isina tsvina.
3. M2 HSS:
M2 ine yakakwira mwero we tungsten (w) uye molybdenum (mo) uye ine yakanaka yekucheka zvinhu. Kuomarara kweM2 kunowanzo kuve mune iyo 63.5-67 (hrc), uye yakakodzera kumishinha yemasimbi inoda zvakakwirira zvinodiwa.
4. 4341 HSS:
4341 HSS iri yakakwira simbi ine zvishoma nezvishoma akaderera ezvinyorwa zvemukati zvemukati zvine hukama neM2. Iko kuomarara kunowanzochengetwa pamusoro pemakore makumi matanhatu nenhatu uye kwakakodzera kune general simbi yekushanda.
5. 4241 HSS:
4241 HSS iri zvakare yakaderera alloy HSS ine mashoma ekufungidzira zvinhu. Iko kuomarara kunowanzochengetwa kwakatenderedza 59-63 hrc uye kunowanzoshandiswa kune general simbi kushanda uye kucherwa.
Kusarudza giredhi rakakodzera reHSS kunoenderana nezvinodiwa zvako zvekushandisa uye izvo zvemhando yekugadzirisa. Hardness, kupokana neabrasion uye kugadzikana kwekunyora ndizvo zvakakosha zvinhu mukusarudzwa.
Kutumira Nguva: Sep-18-2023