Ubwoko 7 bwinenge nuburyo bwo gukumira muri Aluminium Alloy Welding

1. Kuzunguruka

Mugihe cyo gusudira, imyenge ikozwe nudusigisigi dusigaye muri pisine yashongeshejwe idashobora guhunga mugihe gikomeye.

Impamvus:

1) Ubuso bwibikoresho fatizo cyangwa ibikoresho byo gusudira byandujwe namavuta, firime ya oxyde ntabwo isukurwa neza, cyangwa gusudira ntibikorwa mugihe gikwiye nyuma yo gukora isuku.

2) Ubuziranenge bwa gaze ikingira ntabwo buri hejuru bihagije, kandi ingaruka zo kurinda ni mbi.

3) Sisitemu yo gutanga gazi ntabwo yumye cyangwa ngo isohoke umwuka cyangwa amazi.

4) Guhitamo nabi ibipimo byo gusudira.

5) Kurinda gaze nabi mugihe cyo gusudira n'umuvuduko ukabije wo gusudira.

Ingamba zo gukumira:

1) Sukura neza ahantu ho gusudira no gusudira mbere yo gusudira.

2) Gazi yujuje ibyangombwa igomba gukoreshwa, kandi ubuziranenge bugomba kuba bwujuje ibisobanuro.

3) Sisitemu yo gutanga gaze igomba guhora yumutse kugirango hirindwe umwuka n’amazi.

4) Guhitamo ibipimo byo gusudira bigomba kuba bifite ishingiro.

5) Witondere kugumana umwanya nyawo hagati yumuriro wo gusudira, insinga zo gusudira, nakazi kakazi, kandi itara ryo gusudira rigomba kuba ryerekeranye nakazi gashoboka;

Gerageza gukoresha arc ngufi yo gusudira, kandi intera iri hagati ya nozzle hamwe nakazi igomba kugenzurwa kuri mm 10-15;

Itara ryo gusudira rigomba kugenda ku muvuduko uhoraho mu murongo ugororotse, kandi electrode ya tungsten igomba guhuzwa hagati y’ikizunguruka, kandi insinga igomba kugaburirwa inyuma n'umuvuduko uhoraho;

Hagomba kubaho ibikoresho bitagira umuyaga ahakorerwa gusudira, kandi ntihakagombye kubaho umwuka.

Ibice byo gusudira bigomba gushyuha uko bikwiye; Witondere ubwiza bwa arc gutangiza no kurangiza.

 

2. Kubura kwinjira no guhuza

Ikintu cyo kwinjira kituzuye mugihe cyo gusudira cyitwa penetration ituzuye.

Igice aho isaro yo gusudira idashonga neza kandi igahuza nicyuma fatizo cyangwa hagati yamasaro yo gusudira mugihe cyo gusudira bita fusion ituzuye.

Impamvus:

1) Igikoresho cyo gusudira kigezweho ni gito cyane, arc ni ndende cyane, umuvuduko wo gusudira urihuta cyane, kandi ubushyuhe bwo gushyuha buri hasi.

2) Ikinyuranyo cyo gusudira ni gito cyane, impande zombi ni nini cyane, kandi inguni ya groove ni nto cyane.

3) Gukuraho okiside hejuru yikintu gisudira no hagati yo gusudira ntabwo isukuye.

4) Ntabwo azi ubuhanga bwo gukora, adashobora gusobanukirwa nigihe cyiza cyo kugaburira insinga.

Ingamba zo gukumira:

1) Hitamo ibipimo byo gusudira neza. Mugihe cyo gusudira amasahani yuzuye, shyushya igihangano kugeza kuri 80-120 ℃ mbere yo gusudira kugirango ubushyuhe bwakazi bukore ibisabwa.

2) Hitamo icyuho gikwiye cyo gusudira hamwe nu mfuruka.

3) Shimangira isuku ya oxyde hejuru yibice byasudutse no hagati yo gusudira.

4) Gushimangira ikoranabuhanga ryibikorwa byo gusudira bigomba kumenya neza uko gushonga kwimiterere ya groove cyangwa gusudira hejuru, kandi bigakoresha umuyaga mwinshi (muri rusange, ingano nini ya pisine isukuye kandi yaka cyane igomba kuboneka kurubuga rwo gusudira mumasegonda 5 nyuma yo gutwikwa arc, no gusudira insinga birashobora kongerwaho muriki gihe) kugirango bisudwe vuba kandi bigaburwe vuba hamwe ninsinga nke zo gusudira. Gusudira neza birashobora kwirinda ko habaho kwinjirira kutuzuye no guhuza.

 

3. Kuruma inkombe

Nyuma yo gusudira, umwobo ucuramye uhuza icyuma fatizo nuruhande rwo gusudira byitwa gukata.

Impamvus:

1) Ibipimo byo gusudira ni binini cyane, umuyoboro wo gusudira ni muremure cyane, arc ya voltage ni ndende cyane, kandi ubushyuhe bwinjiza ni bunini cyane.

2) Niba umuvuduko wo gusudira wihuta cyane kandi insinga zo gusudira ziva muri pisine yashongeshejwe mbere yo kuzuza urwobo rwa arc, kugabanuka bishobora kubaho.

3) Kuzunguruka kutaringaniye kumatara yo gusudira, inguni ikabije yimbunda yo gusudira mugihe cyo gusudira, hamwe no guhindagurika bidakwiye nabyo bishobora gutera kugabanuka.

Ingamba zo gukumira:

1) Hindura kandi ugabanye gusudira amashanyarazi cyangwa arc voltage.

2) Kongera muburyo bwihuse umuvuduko wo kugaburira insinga cyangwa kugabanya umuvuduko wo gusudira no gutura kumpera yikidendezi cyashongeshejwe kugirango isaro yo gusudira yuzuye.

3) Kugabanya ubugari bwashongeshejwe muburyo bukwiye, kongera ubujyakuzimu bwashongeshejwe, no kunoza igipimo cyurwego rwikidodo gifite ingaruka zikomeye muguhashya inenge ziruma.

4) Igikorwa cyo gusudira kigomba kwemeza ko imbunda yo gusudira ihindagurika neza.

 

4. Tungsten clip

Umwanda utari ibyuma bisigaye mu cyuma gisudira mugihe cyo gusudira byitwa slag inclusion. Electrode ya tungsten irashonga ikagwa muri pisine yashongeshejwe kubera umuyaga mwinshi cyangwa kugongana ninsinga yo gusudira yakazi, bikavamo tungsten.

Impamvus:

1) Isuku ituzuye mbere yo gusudira biganisha kuri okiside ikabije yumutwe ushonga wicyuma cyo gusudira, bikaviramo gushiramo slag.

2) Guhitamo nabi imiterere nuburyo bwo gusudira kumpera ya electrode ya tungsten byaviriyemo gutwika impera no gushiraho tungsten.

3) Umugozi wo gusudira wahuye na tungsten electrode kandi gaze ya okiside yakoreshejwe nabi.

Ingamba zo gukumira:

1) Uburyo bwo gusukura imashini nubumashini birashobora gukoreshwa mugukuraho okiside numwanda mumashanyarazi no gusudira; Umuvuduko mwinshi wa pulse arc gutwika birakoreshwa, kandi gushonga impera yinsinga yo gusudira ihora murwego rwo kurinda.

2) Umuyoboro wo gusudira ugomba guhuza imiterere ya tungsten electrode ya nyuma.

3) Kunoza ubuhanga bwo gukora, irinde guhura hagati ya welding wire na tungsten electrode, no kuvugurura gaze ya inert.

 

5. Gutwika

Bitewe n'ubushyuhe bwo hejuru bwa pisine yashongeshejwe no gutinda kuzuza insinga, icyuma cyo gusudira gisudira gisohoka muri ruhago kigakora inenge yo gutobora.

Impamvus:

1) Umuyoboro mwinshi wo gusudira.

2) Umuvuduko wo gusudira uratinda cyane.

3) Ifishi ya groove hamwe no guteranya inteko ntabwo bifite ishingiro.

4) Umudozi afite urwego rwo hasi rwubuhanga bwo gukora.

Ingamba zo gukumira:

1) Kugabanya imiyoboro yo gusudira uko bikwiye.

2) Kongera muburyo bukwiye umuvuduko wo gusudira.

3) Gutunganya ibishishwa bigomba kubahiriza ibisobanuro, kandi ikinyuranyo cyiteranirizo kirashobora guhinduka kugirango wongere impande zombi kandi ugabanye icyuho cyumuzi.

4） Byiza tekinike yo gukora

 

6. Weld isaro ryinshi hamwe na okiside

Ibicuruzwa bikabije bya okiside bikorerwa kumbere no hanze yinyuma yisaro.

Impamvus:

1) Tungsten electrode ntabwo yibanze hamwe na nozzle.

2) Ingaruka zo kurinda gaze ni mbi, isuku ya gaze ni mike, kandi umuvuduko ni muto.

3) Ubushyuhe bwa pisine yashongeshejwe ni hejuru cyane.

4) Tungsten electrode igera kure cyane kandi uburebure bwa arc ni burebure.

Ingamba zo gukumira:

1) Hindura ubunini buri hagati ya tungsten electrode na nozzle.

2) Kugenzura isuku ya gaze no kongera umuvuduko wa gazi uko bikwiye.

3) Ongera ikigezweho uko bikwiye, utezimbere umuvuduko wo gusudira, kandi wuzuze insinga mugihe gikwiye.

4) Gabanya kwagura tungsten electrode uko bikwiye no kugabanya uburebure bwa arc.

 

7. Crack

Bitewe no guhangayikishwa no gusudira hamwe nizindi mpamvu, imbaraga zo guhuza atome zicyuma mugace kegereye uruzitiro rwarasenyutse, bikavamo icyuho.

Impamvus:

1) Imiterere yo gusudira idafite ishingiro, kwibanda cyane gusudira, no gukumira cyane ingingo zasuditswe.

2) Ingano ya pisine yashonga ni nini cyane, ubushyuhe buri hejuru cyane, kandi hariho ibintu byinshi bya aliyumu yatwitse.

3) Arc ihagarikwa byihuse, umwobo wa arc ntabwo wuzuye, kandi insinga yo gusudira ikurwaho vuba;

4) Ikigereranyo cyo guhuza ibikoresho byo gusudira ntibikwiye. Iyo ubushyuhe bwo gushonga bwinsinga zo gusudira buri hejuru cyane, birashobora gutera ibice byamazi muri zone yibasiwe nubushyuhe.

5) Guhitamo nabi ibihimbano bivangwa no gusudira; Iyo magnesium iri muri weld iri munsi ya 3%, cyangwa ibyunyunyu fer na silikoni birenze igipimo cyagenwe, imyumvire yo gucika iriyongera.

6) Ikibanza cya arc ntabwo cyuzuye kandi ibice bigaragara

Ingamba zo gukumira:

1) Igishushanyo mbonera cyo gusudira kigomba kuba gifite ishingiro, kandi gahunda yo gusudira irashobora gutandukana. Abasudira bagomba kwirinda guhangayikishwa cyane nibishoboka kandi gahunda yo gusudira igomba guhitamo neza.

2) Koresha icyerekezo gito cyo gusudira cyangwa kongera umuvuduko wo gusudira muburyo bukwiye.

3) Tekinike yo kuzimya arc igomba kuba ikwiye. Isahani yo hanze irashobora kongerwamo aho kuzimya arc kugirango wirinde kuzimya vuba, cyangwa igikoresho cya attenuation kirashobora gukoreshwa mukuzuza urwobo rwa arc.

4) Hitamo neza ibikoresho byo gusudira. Ibigize byatoranijwe byo gusudira bigomba guhuza ibikoresho shingiro.

5) Ongeraho plaque ya arc cyangwa ukoreshe igikoresho cya attenuation kugirango wuzuze urwobo rwa arc.