1. Kusarudzwa kwedhaimondi particle size
Kana saizi yedhaimani yakakora uye isina, musoro weblade wakapinza uye kugona kwekucheka kwakakwira, asi simba rekukotama redhaimani agglomeration rinodzikira.Kana iyo dhaimondi granularity yakanaka kana kusanganiswa, iyo saw blade musoro ine kusimba kwepamusoro asi kushanda kwakaderera.Tichifunga nezvezvinhu zviri pamusoro, 50/60 mesh diamond saizi yakakodzera.
2. Kusarudzwa kwemadhaimondi ekugovera concentration
Mune imwe nhanho, kana madhaimani achinja kubva pasi kusvika kumusoro, kupinza uye kucheka kushanda kwesaha kuderera zvishoma nezvishoma, asi hupenyu hwesevhisi hunowedzera zvishoma nezvishoma.Asi kana iyo yekuisa yakanyanya kuwanda, blade inogomara.Kushandisa yakaderera concentration, coarse zviyo saizi, kushanda zvakanaka kuchavandudzwa.Kushandiswa kwezvikamu zvakasiyana-siyana zvemusoro wemudziyo mukucheka, uchishandisa zvakasiyana-siyana (kureva, mumatanho matatu kana kupfuura mamwe magadzirirwo emutsetse wepakati anogona kushandiswa kuderedza concentration), maitiro ebasa remusoro wesaha pakuumbwa. yepakati groove, inobatsira kudzivirira saw blade pendulum, kuitira kuti uvandudze kunaka kwekugadzirwa kwematombo.
3. Kusarudzwa kwesimba redhaimani
Simba redhaimani indekisi yakakosha yekuvimbisa kuita kwekucheka.Kunyanya kusimba kuchaita kuti kristaro ive isiri nyore kutyora, mabrasive particles anokwenenzverwa mukushandiswa, kupinza kunoderera, zvichikonzera kuparara kwechishandiso chekushanda;Kana simba redhaimani risina kukwana, zviri nyore kuputswa mushure mekuita uye zvakaoma kutakura basa rinorema rekucheka.Naizvozvo, kusimba kunofanirwa kusarudzwa mu130 ~ 140N.4. Kusarudzwa kwechikamu chekubatanidza
Kuitwa kweshizha resaha kunobva kwete chete padhaimondi, asiwo pakushanda kwese kwezvakagadzirwa zvinhu izvo zvinoumbwa nekubatanidzwa kwakakodzera kwedhaimondi uye binder.Kune marble uye rimwe dombo rakapfava, michina yemusoro wemidziyo yakaderera, inogona kusarudza copper base binder.Asi tembiricha yekupisa yemhangura base binder yakadzikira, kusimba nekuoma kwakaderera, kuoma kwacho kwakakwira, uye kusimba kwekubatanidza nedhaimani kwakadzikira.Kana WC yawedzerwa, WC kana W2C inoshandiswa seskeleton simbi, ine huwandu hwakakodzera hwecobalt kuvandudza simba, kuomarara uye bonding maitiro, uye shoma shoma yeCu, Sn, Zn uye mamwe masimbi ane yakaderera kunyungudika uye kuoma ari. yakawedzerwa sechikamu chekubatanidza.Saizi yechikamu chechikamu chikuru chekuwedzera chinofanira kunge chakatsetseka kupfuura 200 mesh, uye saizi yechikamu chechikamu chekuwedzera inofanira kunge yakatsetseka kupfuura 300 mesh.
5. Kusarudzwa kwekuita sintering
Nekuwedzera kwekushisa, chiyero che densification yechitunha chinowedzera, ndizvo zvinoita simba rekukotama.Nekudaro, nekuwedzera kwenguva yekubata, simba rekukotama rechitunha chisina chinhu uye madhaimani agglomeration anotanga awedzera obva adzikira.Iyo sintering process ye120s pa800 ℃ inogona kusarudzwa kuti isangane nekuita zvinodiwa.
Nguva yekutumira: Feb-04-2023