Kuongorora Zvikanganiso zvePamusoro uye Hunhu hweMukati hweSimbi Welds

Kuongororwa kwesimbi kunongedza maitiro ekuongorora mhando yemajoini akasungirirwa nekushandisa matekinoroji akasiyana-siyana ekuyedza. Kuongororwa kwemhando yesimbi kunongedza pakuona kuchengetedzeka uye kuvimbika kwezvivakwa zveinjiniya. Pasi apa, zviri mukati mekuongorora mhando yesimbi zvinotsanangurwa zvakarongeka kubva pahukuru hwekutarisa nekuona, kuyedzwa kwemidziyo yemakanika, uye kuongororwa kwemakroskopu nemicroscope.

1.Kuongorora Zvinoonekwa (Magnetic Particle Tester)

Ita ongororo yekuona kuti uone kana pane zvikanganiso zvakaita sekutsemuka, maburi ekuputira, slag inclusions, uye kusabatanidzwa kwakakwana; yera zviyero zvinosanganisira upamhi, kureba, kusimbiswa kweweld, uye kusarongeka zvakanaka kuti uve nechokwadi chekutevedzera zvinodiwa pakugadzira. Panguva iyi, shandisa magnetic particle tester kuti uone zvikanganiso pamusoro nepadhuze nepamusoro pezvinhu zveferromagnetic, shandisa ma penetrant testing agents kuti uone zvikanganiso pamusoro (semuenzaniso, maburi ekuputira, kuputika) muzvinhu zvisina maburi, shandisa ultrasonic thickness gauge kuti uedze kusimbiswa kweweld, base metal thinning kana zvikanganiso zvemukati, uye shandisa weld surface roughness tester kuti uongorore kana mhando yepamusoro ye ground welds ichizadzisa zvinodiwa.

2.Kuongororwa kweMacroscopic neMicroscopic (Optical Penetration Depth Microscope neMetallographic Microscope)

Kuongorora macroscopic kunosanganisira kushandisa maikorosikopu yemaziso kuti uone hunhu hwema macrostructure enzvimbo dzakadai se weld fusion zone uye heat-infected zone. Inoshanda zviri nyore uye inogona kuona nekukurumidza zvikanganiso zviri pachena muma welds, zvichiita kuti ive yakakodzera kuongororwa kwekutanga kwezvigadzirwa zvakawanda.

Kuongorora ne microscopic kunosanganisira kutarisa chimiro che microscopic che welds uchishandisa microscope ye metallographic kuti uongorore kunaka kwe welding uye saizi yenzvimbo ine kupisa. Inotarisawo zvikanganiso zvakaita sekupisa zvakanyanya uye kupisa.

3.Kuedzwa kweZvinhu zveMechanical (Muchina weKuedza Kusimba uye Vickers Hardness Tester)

Kuongororwa kwezvinhu zvemakanika kunoongorora zvizere mashandiro eweld kuburikidza nemiedzo yekukwesha (yekuyera simba uye plasticity), miedzo yekukombama (yekusimbisa plasticity uye kusimba), miedzo yekukanganisa (yekuongorora kusimba kwemhedzisiro), uye miedzo yekuoma (yekuyera kugoverwa kwekuoma).

Munguva yekupinza, simbi yekutanga, simbi yeweld uye nzvimbo ine kupisa zvinopinda muchikamu chakaoma chekupisa, zvichikonzera shanduko huru muchimiro che microstructure uye kuumbwa kwenzvimbo dzine kugoverwa kwehukukutu kusina kuenzana. Kuburikidza nekuyedzwa kwehukukutu kweVickers, gradient yehukukutu hwenzvimbo yega yega yejointi yewelded inogona kuverengwa nemazvo, izvo zvinopa hwaro hwesainzi hwekugadzirisa maitiro, kudzora mhando uye kuongorora kukundikana.

4. Kuona Zvikanganiso Zvemukati meUltrasonic (Chinoongorora Zvikanganiso uye Kuyera Ukobvu)

Zvishandiso zvekuongorora zvikanganiso zveUltrasonic uye zviyero zveukobvu zveUltrasonic zvinoshandiswa kuongorora zvikanganiso zvemukati zvakaita sekutsemuka uye slag inclusions.