Nzira yekugadzira yemhando yepamusoro-soro yemasaha madhaimondi akasiyana zvakanyanya kubva kune echinyakare dhaimondi saw blades, Izvi zvinotevera zvinosuma hunhu hwemhando yepamusoro yedhaimondi saw blades uye kusuma akati wandei mapoinzi anofanirwa kutariswa mukuita kugadzirwa.

1: Giredhi yedhaimani inofanira kusarudzwa. Saka rudzii rwedhaimani rakanaka? Sezvo zvakaoma kudzora chimiro chechigadzirwa chekupedzisira panguva yekugadzirwa kwemadhaimani ekugadzira, madhaimondi mazhinji ane zvimiro zvepolygonal zvisina kujairika. Iyo polygonal chimiro chakapinza kupfuura tetrahedral chimiro, asi iyi diamond inogadzirwa zvishoma. Dhaimondi rinowanzo shandiswa pamasaha blades ihexahedral diamond. Saka ndeupi musiyano uripo pakati pedhaimondi rakashata-giredhi nedhaimondi repamusoro-giredhi reindasitiri? Madhaimondi asina kunaka ane octahedral kana mamwe maitiro akatarisana, Muchiito chekucheka, nekuda kwehombe yemvura yekucheka chestnut inoumbwa nechiso chega chega chedhaimondi, kugona kwekucheka hakugone kujekeswa. Ehe, kana paine mamwe matambudziko nedhaimani anokonzerwa nekupisa kana kudzvanywa panguva yekugadzira. Kana chipiri kunyunguduka kwedhaimani kunotungamira kune isina kugadzikana zvimiro zvedhaimani, senge brittleness yepamusoro uye kusakwana kuoma. Naizvozvo, kusarudza poda yedhaimondi ine tetrahedra yakawanda sezvinobvira chinhu chakakosha chinodiwa pakugadzira mashizha emhando yedhaimondi.

2: Iyo particle size ine mwero, Coarse-grained diamond ine zvakanakira simba rakasimba rekucheka uye yakakwirira yekucheka mupendero, iyo inofanirwa-kuve nepamusoro-inoshanda saw blades. Iyo yakanaka particle saw blade ine hunhu hwekuwedzera kugaya, kushoma kushandiswa uye kunyange kugovera. Munguva yekucheka, zvikamu zvisina kuvhuniwa nedhaimondi yakaoma-grained inogona kuwedzerwa uye pasi, uye dhaimondi haizokurumidzi kupepetwa nekuda kwekukanganisa, izvo zvinokonzeresa marara makuru. Uyezve, iko kushandisa zvine musoro kweakakasharara uye akatsetseka zvimedu, zvakaverengerwa zvinoenderana nehukuru density, zvinogona kukurumidza kuwedzera madhaimondi kune imwe nhanho. Kazhinji, kunyangwe madhaimondi akaomeswa-grained anobatsira zvikuru kucheka kunyatsoita. Zvisinei, kuwedzera mamwe madhaimondi akatsetseka zvakakodzera kuti aenderane nehupfu hwakakasharara uye hwakatsetseka huchaita kuti blade yesaha iwedzere kudhura panguva yekucheka, uye hapazovi nemamiriro ezvinhu apo madhaimondi akakasharara haagone kuchekwa mushure mekugadzika pasi.

3: Kugadzikana kwekupisa kurinani. Mukugadzirwa kwedhaimondi, graphite inogadziriswa nepamusoro tembiricha uye yakanyanya kudzvanywa. Yepamusoro-tembiricha graphite inoumba dhaimondi poda zvimedu munzvimbo ine hunhu. Kutaura idi, madhaimani mazhinji muchisiko ane kuterama kwakafanana kwokupisa. Zvisinei, zvave zvichionekwa kuti kana kugadzikana kwekupisa kwedhaimondi kuchiwedzerwa, kushanda kwedhaimondi kunogona kuwedzerwa. Naizvozvo, vanhu vanozadzisa chinangwa chekuwedzera kugadzikana kwekupisa kuburikidza netitanium plating. Kune nzira dzakawanda dzetitanium plating, kusanganisira brazing titanium plating, uye titanium plating uchishandisa nzira dzechinyakare titanium plating. Kusanganisira kana iyo titanium plating yakasimba kana mvura, nezvimwewo, ine simba guru pamhedzisiro yekupedzisira yetitanium plating.

4: Wedzera kugona kwekucheka kwediamondi saw blade nekuwedzera simba rekubata. Zvakaonekwa kuti kabhoni yakasimba inogona kuumba zvakananga chimiro chakagadzikana pamusoro pedhaimondi, inozivikanwawo seyakasimba kabhoni komputa. Metal zvinhu zvinogona kuumba makomboni akadaro nedhaimani, kusanganisira simbi zvinhu zvakadai plating, titanium, chromium, nickel, tungsten, etc. Kune zvakare simbi dzakadai molybdenum, izvo zvinogona kunatsiridza wettability yedhaimani nesimbi idzi, uye kuwedzera kubata. simba redhaimani nekuwedzera kunyorova.

5: Kushandiswa kwe-ultra-fine powder kana prefabricated alloy powder kunogona kuwedzera kugadzikana kwechisungo. Iyo yakatsetseka iyo hupfu, iyo yakasimba kunyorova pakati pehupfu hwesimbi yega yegauye dhaimani panguva yekunyungudutsa, Inodzivirirawo kurasikirwa uye kupatsanurwa kwesimbi yakaderera yakanyunguduka pane yakaderera tembiricha, iyo isingakwanisi kuwana mhedzisiro yesimbi uye wetting agents, izvo zvinoderedza zvakanyanya kunaka kwekucheka uye kugadzikana kwematrix yedhaimondi saw blade.

6: Wedzera huwandu hwakakodzera hwezvinhu zvisingawanzo pasi (sezvisingawanzo pasi pasi lanthanum, cerium, nezvimwewo) kune matrix powder. Inogona kuderedza zvakanyanya kupfekedzwa kwedhaimondi yekucheka musoro matrix, uye inogonawo kuvandudza kushanda kwekucheka kwedhaimondi saw blade (inonyanya kuoneka ndeyokuti kana kupinza kunovandudzwa, hupenyu hwemasaha hunoderera zvishoma nezvishoma).

7: Vacuum yekudzivirira sintering, yakajairwa sintering michina inoputirwa mune yakasikwa mamiriro. Iyi sintering nzira inobvumira chikamu kuti chionekwe kumhepo kwenguva yakareba. Munguva ye sintering process, chikamu chinowanzoita oxidation uye kuderera kugadzikana. Zvisinei, kana musoro wekucheka wakanyungudutswa munzvimbo yevacuum, inogona kuderedza oxidation yechikamu uye inovandudza zvikuru kugadzikana kwechikamu.

8: Single mold sintering. Zvinoenderana nemusimboti wekushanda wemuchina wazvino unopisa wekutsikirira sintering, nzira yakanakisa ndeye kushandisa single-mode sintering. Nenzira iyi, panguva yekugadzira sintering, musiyano wekugadzikana pakati pepamusoro nepamusoro pezvikamu zvechikamu chiduku, uye sintering yakafanana. Nekudaro, kana maviri-modhi sintering kana mana-modhi sintering yakashandiswa, kugadzikana kwekupisa kuchaderedzwa zvakanyanya.

9: Welding, panguva welding, Kugadzikana kwesirivha solder pads kwakakwirira kudarika iyo yemhangura solder pads. Kushandiswa kwesirivha solder pads ine sirivheri ye35% inobatsira zvikuru kune yekupedzisira welding simba resaha blade uye kukanganisa kupikisa panguva yekushandiswa.

Mukupfupisa, iyo yepamusoro-inoshanda saha blades inoteerera kune akawanda ruzivo mukugadzira maitiro. Chete nekunyatso kudzora mativi ese ekutenga kwese, kugadzirwa, post-kugadzirisa uye rimwe basa zvinogona kuita yakanakisa diamond saw blade chigadzirwa.