Musiyano pakati peHard Alloy uye High Speed ​​​​Simbi

1. Mamiriro ezvinhu

Cemented carbideialloy material yakagadzirwa nemusanganiswa werefractory metal carbide senge tungsten carbide (WC) poda nesimbi inosungirirana yakaita secobalt powder, inonzi Tungsten Carbide/Cemented Carbide muChirungu, ine tembiricha yecarbide yakakwira kudarika iya yesimbi inomhanya. .

Simbi yekumhanya inoumbwa nehuwandu hukuru hwetungsten, molybdenum, chromium, cobalt, vanadium uye zvimwe zvinhu zve-high-carbon high-alloy steel, kunyanya inoumbwa nesimbi carbide (senge tungsten carbide, molybdenum carbide kana vanadium carbide) nesimbi. matrix, iyo kabhoni yemukati ye0.7% -1.65%, iyo yakazara huwandu hwealloying zvinhu kusvika 10% -25%, zita rechirungu reHigh Speed ​​Steels (HSS).

2, kuita

Ose ari maviri ane kuoma kukuru, kusimba kwepamusoro, kusimba kwakanaka, kutsvuka-kuoma, kupfeka kuramba, kupisa kupisa uye kuita kwemaitiro, nezvimwe, uye zvese izvi hunhu huchave hwakasiyana nekuda kwemagiredhi akasiyana.Kazhinji kutaura, kuoma, kutsvuka-kuoma, kupfeka kuramba uye kupisa kupisa kwecemented carbide zviri nani pane izvo zveHSS.

3, maitiro ekugadzira

Maitiro ekugadzira simende carbide anonyanya kusanganisira poda metallurgy process, jekiseni rekuumba tekinoroji kana 3D kudhinda maitiro.

Nzira dzekugadzira dzesimbi inomhanya kwazvo dzinosanganisira tekinoroji yekukanda, tekinoroji ye electroslag remelting, tekinoroji yepoda metallurgy uye tekinoroji yekuumba jekiseni.

4, zvikumbiro

Kunyangwe ese ari maviri anogona kugadzira maturusi, kupisa basa molds uye kutonhora basa molds, vane hunhu hwakasiyana.Maturusi eCarbide akajairika ane 4 kusvika ka7 kukwira kumhanya kwekucheka uye ka5 kusvika ka80 hupenyu hwepamusoro pane zvakajairika HSS maturusi.Panyaya yekushandisa, hupenyu hwe carbide tooling hunosvika makumi maviri kusvika ku150 nguva dzakakwirira kudarika iyo yeHSS tooling, semuenzaniso, hupenyu hwekupisa musoro uye extrusion kufa yakagadzirwa ne 3Cr2W8V simbi ndeye 0.5 mamiriyoni nguva, uye hupenyu hwekupisa musoro uye extrusion. kufa yakagadzirwa neYG20 carbide ndeye 150,000 nguva.