Matsaloli da Dalilan Abubuwan Yankan Carbide

Tungsten carbide brazed kayan aikin yankan yawanci suna da wasu matsalolin brazing bayan brazing. A ƙasa akwai wasu matsalolin braze da musabbabin su.

1. Tungsten carbide tip karaya da fasa

Babban dalilan karaya da tsagewar brazing sune kamar haka.

A: Ƙaƙwalwar kusurwar da ke tsakanin ƙasan ƙasa na shugaban mai yankewa da tushe na mai yanke kai bai dace ba kuma sararin brazing yana da ƙananan ƙananan, don haka kayan walda da juzu'i ba za a iya rarraba gaba ɗaya ba.

B:  Maɓallin solder ɗin da bai dace da su ba sun yi guntu dangane da fuskar brazim, yana haifar da tuntuɓar kai tsaye tsakanin ƙarshen ƙarshen tip ɗin carbide da ƙarfen tushe, tare da rarraba kayan tagulla a tsakaninsu.

C: Lokacin dumama da sanyaya suna da sauri ko kuma a hankali

D: Zazzabi na siyarwar ya yi yawa. Tun da yawan haɓakar faɗaɗa layin simintin carbide yana da ƙasa sosai, idan yanayin zafi ya yi yawa, za a haifar da matsanancin zafi a cikin haɗin gwiwa, wanda ya zarce ƙarfin ƙarfin simintin carbide, wanda zai haifar da fashewar simintin carbide.

2. Ƙarƙashin ƙirji

Babban dalilai na wannan matsalar brazing tare da pores sune:

A: Idan yawan zafin jiki na soldering ya yi yawa, zai haifar da kumfa na zinc a cikin kayan tabkin solder

B: Idan yawan zafin jiki na siyarwar ya yi ƙasa sosai, ba za a narkar da ruwa gaba ɗaya ba, yana haifar da kumfa

3. Tip ɗin carbide ya faɗi

Babban matsaloli tare da tip carbide sun faɗi saboda:

A: Zaɓin kayan solder ba daidai ba ne, ba za a iya jika shi da karfen tushe ba, ko yankin da aka jika ya yi ƙanƙanta sosai.

B: The soldering zafin jiki ya yi ƙasa da ƙasa, kuma solder bai cika shiga ba, yana haifar da raguwar ƙarfin braze kuma mai yanke kan faɗuwa.

C: Kayan sayar da kayan yana da ƙananan ƙananan, kuma an rage ƙarfin

D: Yanayin zafi ya yi yawa, kuma wani ɓangare na mai siyar ya cika

E: Kayan siyar ba ta da hankali, yana haifar da rarrabawar da ba daidai ba na solder, samar da wani ɓangare na brazing dinkin karya brazing, da rashin isasshen ƙarfin brazing.

Idan kuna sha'awar kayan aikin yankan carbide na tungsten kuma kuna son ƙarin bayani da cikakkun bayanai, zaku iya tuntuɓar mu ta waya ko wasiƙa a hagu, ko aika wasiku a ƙasan shafin.