Mashandisiro eTungsten Carbide Composite Rod
Mashandisiro eTungsten Carbide Composite Rod
1. Chengetedza nzvimbo yakachena
Izvo zvinhu zvinofanirwa kuiswa iyo carbide composite tsvimbo inofanirwa kunyatsocheneswa uye isina ngura uye zvimwe zvinhu zvekunze. Sandblasting ndiyo nzira inosarudzwa; kugaya, kukwesha waya, kana kugeza jecha zvinogutsawo. Kuputika kwejecha pamusoro kuchakonzera kuoma kwetinning matrix.
2. Kupisa kwewelding
Ita shuwa kuti chishandiso chakamira pasi-ruoko brazing. Kana zvichibvira, chengetedza chigadziro mune yakakodzera jig fixture.
Edza kuchengeta muromo wetochi yako masendimita maviri kusvika matatu kubva panzvimbo yauri kupfeka. Preheat zvishoma nezvishoma kusvika 600°F (315°C) kusvika 800°F (427°C), uchichengetedza tembiricha shoma ye600°F (315°C).
3. Matanho mashanu ekuputira
(1)Kana tembiricha yakakodzera yasvikwa, sasa pamusoro kuti upfeke ne brazing flux powder. Iwe uchaona iyo flux bubble uye kubikira kana pamusoro pechishandiso chako chakadziya zvakakwana. Iyi flux ichabatsira kudzivirira kuumbwa kweokisidhi mune yakanyungudutswa matrix panguva yekupfeka. Shandisa oxy-acetylene torch. Kusarudzwa kwemazano kuchaenderana nemamiriro- #8 kana #9 yekupfekedza nzvimbo huru, #5, #6 kana #7 yenzvimbo diki kana makona akamanikana. Rongedza kune yakaderera-kudzvanya isina kwayakarerekera murazvo nemageji ako akaiswa pa15 paacetylene uye 30 pane oxygen.
(2)Ramba uchipisa pamusoro kuti upfeke kusvika iyo carbide composite tsvimbo inopera yakatsvuka uye yako brazing flux iri mvura uye yakajeka.
(3)Kugara 50 mm kusvika 75 mm kubva pamusoro, gadzirisa kupisa munzvimbo imwe kune yakasviba cherry tsvuku, 1600 ° F (871 ° C). Tora tsvimbo yako yesimbi uye tanga kupenya pamusoro neine 1/32 "kusvika 1/16" chifukidziro chakakora. Kana nzvimbo yacho ichipisa zvakanaka, tsvimbo yekuzadza inoyerera uye inopararira kutevera kupisa. Kupisa kusina kunaka kuchaita kuti simbi yakanyungudutswa iite beche. Ramba uchipisa uye wozoisa rata pamusoro kuti upfeke nekukurumidza sekunyungudutswa kwekuzadza matrix kuchabatana.
(4) Tora tungsten carbide composite tsvimbo yako uye tanga kunyunguduka kubva 1/2 "kusvika 1" chikamu. Izvi zvinogona kuitwa nyore nekunyudza magumo mugaba rakavhurika rekuyerera.
(5)Mushure mekunge nzvimbo yakafukidzwa netsvimbo yakaumbwa, shandisa tinning matrix kuronga ma carbides neinopinza kumusoro. Shandisa denderedzwa ne torch tip kuti usapisa nzvimbo yakapfeka. Chengetedza huwandu hwecarbide mukupfeka sedense sezvinobvira.
4. Kuchengetedza kune welder
Ita shuwa kuti nzvimbo yekushanda yakanyatso mhepo. Gasi nehutsi zvinogadzirwa neflux kana matrix zvine muchetura uye zvinogona kukonzera kusvotwa kana zvimwe zvirwere. Welder anofanirwa kupfeka #5 kana #7 rima lens, ziso, zvivhariso munzeve, maoko marefu, uye magirovhosi nguva dzese panguva yekushandisa.
5. Chenjerera
Usashandise huwandu hwakawandisa hwefiller matrix rod- inoderedza iyo carbide matrix muzana.
Usapisa carbides. Kupenya kwakasvibira kunoratidza kupisa kwakanyanya pacarbides yako.
Chero nguva iyo zvidimbu zvako zvecarbide zvinoramba kuve tini, zvinofanirwa kupepetwa kubva mugomba kana kubviswa netsvimbo yekubhuroka.
A. Kana chikumbiro chako chichida kuti uvake mapedhi pamusoro pe 1/2”, izvi zvingada simbi yakapfava 1020-1045 yakaumbwa pedhi kuti isungirwe kuchishandiso chako munzvimbo yekupfeka.
B. Mushure mekunge nzvimbo yako yapfekwa, tonhorera mudziyo zvishoma nezvishoma. Usambotonhorera nemvura. Usapisa zvakare nzvimbo yakapfeka nekuita chero welding pedyo nayo.
6. Nzira yekubvisa sei carbide composite Rod
Kuti ubvise nzvimbo yako yakapfeka yakasanganiswa mushure mekunge yanyungudutswa, pisa nzvimbo yecarbide kusvika paruvara dzvuku uye shandisa bhurashi remhando yesimbi kuti ubvise grits yecarbide uye matrix kubva pamusoro. Usayedze kusuduruka kubva kune carbide grits uye matrix ne torch yako chete.