Akpachara anya maka ịgbado ígwè aluminom na igwe 2000W Fiber Laser Welding Machine

Na mmepụta nke oge a, ngwa nke2000W fiber laser ịgbado ọkụ igwemaka ịgbado ọkụ aluminom ọla na-aghọwanye ebe nile. Agbanyeghị, iji hụ na ịdị mma na nchekwa ịgbado ọkụ, ọ dị mkpa ka achọpụta isi ihe ndị a.

1. Ngwọta elu tupu ịgbado ọkụ

Ihe nkiri oxide dị n'elu igwe aluminom nwere ike imetụta àgwà ịgbado ọkụ. A ghaghị ime ọgwụgwọ nke ọma nke ọma iji wepụ ihe nkiri oxide, ntụpọ mmanụ na adịghị ọcha ndị ọzọ. Mgbe ụfọdụ akụkụ ụgbọ ala ụlọ ọrụ welded aluminom etiti, n'ihi nleghara nke ọgwụgwọ elu, ọnụ ọgụgụ buru ibu nke pores na cracks pụtara na weld, na iru eru na-agbada nke ọma. Mgbe emeziwanye usoro ọgwụgwọ ahụ, ọnụego ntozu ruru ihe karịrị 95%.

2. Nhọrọ nke oke ịgbado ọkụ kwesịrị ekwesị

Ụdị ịgbado ọkụ dị ka ike laser, ọsọ ịgbado ọkụ na ọnọdụ elekwasị anya dị oke mkpa. Maka efere aluminom na ọkpụrụkpụ nke 2 - 3mm, ike nke 1500 - 1800W kwesịrị ekwesị; maka ndị nwere ọkpụrụkpụ nke 3 - 5mm, 1800 - 2000W dabara adaba. Ọsọ ịgbado ọkụ kwesịrị dakọtara na ike. Dịka ọmụmaatụ, mgbe ike dị 1800W, ọsọ nke 5 - 7mm / s dị mma. Ọnọdụ elekwasị anya na-emetụtakwa mmetụta ịgbado ọkụ. A na-elekwasị anya maka efere ndị dị mkpa dị n'elu, ebe maka nnukwu efere, ọ kwesịrị ịdị omimi karị n'ime.

3. Njikwa nke ntinye ọkụ

Aluminom metal nwere elu thermal conductivity na ọ na-adịkarị mfe okpomọkụ ọnwụ, nke na-emetụta weld penetration na ike. Achọrọ njikwa ziri ezi nke ntinye ọkụ. Dịka ọmụmaatụ, mgbe ụlọ ọrụ ikuku na-agbado akụkụ aluminom, njikwa ọkụ na-adịghị mma mere ka ngwakọta nke weld ezughị ezu. A doziri nsogbu ahụ mgbe emechara usoro ahụ.

4. Ngwa nke Shielding Gas

Gas mkpuchi kwesịrị ekwesị nwere ike igbochi weld oxidation na porosity. A na-ejikarị argon, helium ma ọ bụ ngwakọta ha eme ihe, a ga-edozikwa ọnụego na-erugharị na ntụgharị nke ọma. Nnyocha na-egosi na ọnụọgụ argon nke 15 - 20 L / min na ntụziaka ịfụ kwesịrị ekwesị nwere ike ibelata porosity.

N'ọdịnihu, a na-atụ anya na ike dị elu na ngwa ịgbado ọkụ laser nwere ọgụgụ isi ga-apụta, na usoro ịgbado ọkụ ọhụrụ na ihe ga-akwalite ngwa ngwa ya. N'ikpeazụ, naanị site n'ịgbaso nlezianya ndị a, ịba ụba ahụmahụ na ime ka usoro ahụ dịkwuo mma, enwere ike itinye uru nke ịgbado ọkụ laser iji nyere aka na mmepe nke ụlọ ọrụ mmepụta ihe.