Lokhu kuhlolwa kwenziwa kumasampula okushisela ishidi lethusi anikezwe ikhasimende. Ukungena kwe-Weld kuyinkomba eyinhloko yokwahlulela amandla okushisela, ukumelana nokuqhekeka kanye nokuthembeka kokuxhumeka kwamashidi ethusi ashiselwe. Ukulinganisa okunembile kokungena kwe-weld kungagwema izingozi zokushisela okubandayo kanye nokuhlukaniswa kwe-weld emthonjeni, futhi kuqinisekiswe ukuzinza nokuphepha komkhiqizo ngesikhathi sesevisi elandelayo. Nazi izinyathelo zokusebenzisa eziningiliziwe zalokhu kuhlola:
Ngezansi amasampula eshidi lethusi elihlanganisiwe athunyelwe yikhasimende ukuze lihlolwe.
1. Ukusikwa kwesampula ye-Metallogaphic
Umshini wokusika we-metallographic ochwepheshe usetshenziswa ukusika amasampula aqukethe umthungo ophelele we-weld, indawo ethintekile ekushiseni kanye nensimbi eyisisekelo ohlangothini oluqondile lomthungo we-weld, ukuqinisekisa ukuthi ingxenye ye-weld ivezwe ngokuphelele. Ubuchwepheshe bokunciphisa izinga lokushisa lokupholisa amanzi buyasebenza kuyo yonke inqubo yokusika ukuze kuqedwe ukushisa okukhiqizwa ngesikhathi sokusika, ngaleyo ndlela kuvinjelwe isakhiwo se-metallographic seshidi lethusi ekuguqukeni kwesibili okubangelwa ukushisa okuphezulu futhi kugwenywe umthelela ekunembileni kokuhlolwa okulandelayo.
2. Ukugaya nokupholisha isampula ye-metallographic
Inqubo yokugaya encane kuya kweqinile isetshenziswa ukuze kususwe imihuzuko eshiywe ukugaya okuqinile, okunciphisa kakhulu ubulukhuni bomphezulu wesampula. Ngemva kwalokho, kwenziwa ukupholisha: isampula ecolekile ibekwa emshinini wokupholisha bese ipholisha kahle nge-diamond polishing paste kanye nendwangu yokupholisha ye-ultrafine fiber kuze kube yilapho ingxenye yesampula iba bushelelezi futhi icwebezela, iveze isiphetho sesibuko esifanayo ngaphandle kwemihuzuko ebonakalayo emehlweni enyama.
3. Ukubuka nokulinganisa nge-welding penetration metallographic microscope
1) Ukuhlanza Isampula: Sula futhi uhlanze ingxenye yesampula epholishiwe nge-ethanol engenamanzi ukuze ususe unamathisela wokupholishwa osele kanye nokungcola ebusweni; bese womisa isampula kahle bese uyibeka ngaphansi kwe-microscope ye-weld penetration stereo
2）Ukungena Kwe-Weld Ukubuka Nge-Microscope: Lungisa ubude be-focal lens kanye nokukhulisa ukuze kuthwetshulwe ngokucacile umugqa wokuhlangana we-weld cross-section, kanye nemingcele ephakathi kwendawo ye-weld kanye nensimbi eyisisekelo.
3）Ukulinganisa Ngokunembile: Sebenzisa isofthiwe yokulinganisa i-weld penetration microscope ukuze ulinganise ibanga eliqondile ukusuka emgqeni wokuhlanganisa kuya empandeni ye-weld. Phinda ukulinganisa kathathu bese uthatha inani elimaphakathi ukuze uthole idatha yokugcina enembile yokungena kwe-weld.
Ukuhlolwa kokungena kokushisela okungenhla kweshidi lethusi kwenziwa yiModel SC-2000, okuyi-microscope ye-metallographic ethengiswa kakhulu enkampanini yethu. Siyakwamukela ukubuza kwakho okuhle!
Isikhathi sokuthunyelwe: Disemba 31-2025
