Welding nke titanium

1. Metallic Njirimara na welding parameters nke titanium

Titanium nwere obere ike ndọda kpọmkwem (ike ndọda bụ 4.5), ike dị elu, ezigbo nguzogide dị elu na nke dị ala, yana nguzogide mgbape na nguzogide corrosion na chlorine mmiri. Ihe eji arụ ọrụ na ịgbado ọkụ nke titanium metụtara ịdị ọcha nke ihe titanium. Nke dị elu nke ịdị ọcha, na-arụ ọrụ ka mma. Dị ka ịdị ọcha dị ala, mbelata dị nkọ na plasticity na ike siri ike, yana arụ ọrụ ịgbado ọkụ ka njọ. Titanium na-arụsi ọrụ ike karịa 300 Celsius ma na-amịkọrọ hydrogen, oxygen na nitrogen atom na okpomọkụ dị elu, na-eme ka ihe ahụ na-agbaji. Titanium na-amalite ịmịnye hydrogen n'ogo dị elu nke 300 Celsius C, oxygen na 600 Celsius C, na nitrogen na 700 ° C.

Igwe ịgbado ọkụ Argon arc kwesịrị inwe mgbanye arc ugboro dị elu, attenuation ugbu a, nchebe igbu oge gas, na waya ịgbado ọkụ ngwaọrụ pulse chọrọ akụrụngwa nke dabara na ihe nne na nna.
Ihe mkpuchi mkpuchi kwesịrị ịbụ ígwè na-acha odo odo ma ọ bụ titanium, na ọdịdị ahụ kwesịrị ịdị mma maka ichebe weld iji gbochie weld ịgbanwe agba. Ekwesịrị itinye eriri igwe anaghị agba nchara n'ime mkpuchi mkpuchi iji rụọ ọrụ nchekwa gas.

Ngwá ọrụ ịgbado ọkụ Xinfa nwere njirimara dị elu na ọnụ ala dị ala. Maka nkọwa, biko gaa na:Ndị na-emepụta ịgbado ọkụ na ịkpụ - China Welding & Cutting Factory & Suppliers (xinfatools.com)

2. Teknụzụ ọrụ ịgbado ọkụ Titanium

Nhicha tupu ịgbado ọkụ:
A na-eji igwe na-akpụ akpụ na-emegharị ihe, na ọnụ ọgụgụ oxide, griiz, burrs, uzuzu, wdg n'ime 25mm n'akụkụ abụọ a na-ehichapụ ya na ahịhịa waya, wee kpochapụ ya na acetone ma ọ bụ ethanol.

Nchedo ịgbado ọkụ:

Tupu ịgbado ọkụ, ị ga-ebu ụzọ mụta nchebe argon. Mgbe ị na-echebe, otu onye na-ejide ihe mkpuchi nchebe iji chebe akụkụ elu, onye nke ọzọ na-ejidekwa mkpuchi nchebe iji chebe akụkụ ala. Onye nchekwa ga-akwadorịrị nke ọma na welder. Mgbe ịgbado ọkụ, mkpuchi mkpuchi nwere ike hapụ naanị mgbe weld ahụ jụrụ oyi. Maka ịgbado ọkụ n'otu akụkụ na ịmepụta akụkụ abụọ, nlebara anya pụrụ iche kwesịrị ịkwụ ụgwọ maka nchebe nke akụkụ azụ. Ọ bụrụ na echekwaghị ya nke ọma, mmiri ịgbado ọkụ enweghị ike ịgbapụta, ọ gaghị enwekwa nhazi.
Mgbe ị na-agbado ọkụ, weld kwesịrị inwe oghere zuru oke nke 3-5mm iji mepụta olulu arc. Jide egbe ịgbado ọkụ n'aka nri gị wee gbalịa wetuo tungsten electrode nke egbe ịgbado ọkụ. Jide waya ịgbado ọkụ n'aka ekpe gị wee jiri mkpịsị aka gị na etiti mkpịsị aka gị jide waya ịgbado ọkụ wee zipụ ya n'ihu. Mgbe ị na-eziga waya ịgbado ọkụ, ị kwesịrị ịnọgide na-aga n'ihu na nkwụsi ike. Aka abụọ kwesịrị imekọ ihe ọnụ nke ọma ka weld dị larịị. Anya kwesịrị ịhụ omimi nke ọdọ mmiri a wụrụ awụ na mmiri mmiri ịgbado ọkụ. Ekwesịrị ịhazigharị ihe dị ugbu a dịka iwu siri dị ma amachibidoro oke oke ugbu a.

A na-edobe gas argon gas na 5ml, a na-echekwa gas na-ekpuchi ya na 25ml, a na-echekwa azụ na 20ml iji hụ na weld anaghị agbanwe agba mgbe mkpuchi mkpuchi gasịrị. Mgbe ị na-agbado ọkụ ugboro abụọ, a ga-ahapụ ụfọdụ oge jụrụ oyi iji belata elu okpomọkụ ruo n'okpuru 200 ℃, ma ọ bụghị ya, cracks na brittleness ga-adị mfe ime. Ekwesịrị iji ịgbado ọkụ dị larịị na mgbanaka nozzles dị ka o kwere mee.

Mgbe ị na-agbado ọkụ, ụlọ ahụ kwesịrị ịbụ nkụ na enweghị uzuzu, ikuku na-agba ọsọ kwesịrị ịbụ ihe na-erughị mita 2 / nke abụọ, na ifufe siri ike nwere ike ịkpata ọgba aghara n'ụzọ dị mfe. Mgbe ị na-akụ welding, gbalịa iji ngwaọrụ pulse mee ka weld mara mma.