Sɛnea ɛbɛyɛ a weld dade nhama a ɛnyɛ den no, wodi kan yɛ dade a ɛyɛ tratraa, na afei ne nsusuwii no bɛyɛ afiri a ɛyɛ kurukuruwa. Sɛ ɛba pɛ a, ɛsɛ sɛ wɔde dade a ɛnyɛ den a wɔde yɛ dade paipu no nhama no bom. Saa weld yi nya ɔfã no formability so nkɛntɛnso kɛse. Enti, sɛnea ɛbɛyɛ a wobenya welding profile a ebetumi adi sɔhwɛ ahwehwɛde ahorow a emu yɛ den a ɛwɔ adwumayɛ mu no ho dwuma no, ɛho hia kɛse sɛ wɔpaw welding mfiridwuma a ɛfata. Akyinnye biara nni ho sɛ, wɔde gas tungsten arc welding (GTAW), frequency a ɛkorɔn (HF) welding, ne laser welding adi dwuma wɔ dade a ɛnyɛ den a wɔde yɛ nhama a wɔyɛ mu.
Wɔ dade paipu welding nyinaa mu no, dade a wɔde ayɛ no anoano no nwene, na sɛ wɔde dade afiri no anoano no bom de ahama a wɔde kyekyere nneɛma no bom a, anoano no yɛ den. Nanso, agyapade soronko a ɛwɔ laser welding mu ne ne beam density a ahoɔden wom kɛse. Ɛnyɛ sɛ laser beam no ma nneɛma no ani yɛ hyew nko, na mmom ɛma safe tokuru nso yɛ, sɛnea ɛbɛyɛ a weld seam no bɛyɛ teateaa paa.
Sɛ yɛbɛka no ɔkwan biara so a, nkurɔfo susuw sɛ laser welding nhyehyɛe no yɛ ntɛmntɛm sen GTAW, wɔwɔ pow dodow koro, na kan no de dade ho nneɛma a eye ba, a ɛde ahoɔden a ɛkɔ soro ba ne sɛnea wɔyɛ no kɛse. Sɛ wɔde toto welding a ɛyɛ frequency a ɛkorɔn ho a, laser a wɔde yɛ nneɛma no ntumi nyɛ oxidize, na ɛno ma pow a wɔpow no ba fam na ɛma ɛyɛ kɛse.
Wɔ dade a ɛnyɛ den a wɔde yɛ nsu afiri a wɔde yɛ nsu mu no welding mu no, wɔde dade afiri no mu duru na ɛkyerɛ welding no mu dɔ. Wɔ saa kwan yi so no, botae a ɛwɔ hɔ ne sɛ ɛbɛma formability atu mpɔn denam welding no trɛw a ɛbɛtew so bere a ɛrenya ahoɔhare a ɛkɔ soro no so. Sɛ obi paw laser a ɛfata sen biara a, ɛnsɛ sɛ osusuw beam no su ho nko, na mmom ɛsɛ sɛ tube mill no yɛ pɛpɛɛpɛ nso. Bio nso, ansa na pipe rolling mill no dimensional error no bɛyɛ adwuma no, ɛho hia sɛ wosusuw anohyeto a ɛwɔ hɔ sɛ wɔbɛtew hann no so no ho.
Ɔhaw soronko pii wɔ hɔ wɔ dade paipu welding mu. Nanso, ade titiriw a ɛka welding ne seam a ɛwɔ welding adaka no so no. Sɛ wɔhyehyɛ dadeɛ a wɔde ayɛ no na wɔsiesie ma welding wie a, weld no su no bi ne: strip gap, welding a ɛyɛ den/ketewa a ɛnyɛ pɛpɛɛpɛ, ne nsakraeɛ wɔ weld no mfimfini kwan no so. Nsonsonoe no na ɛkyerɛ nneɛma dodow a wɔde yɛ weld pool no. Nhyɛso pii bɛma nneɛma a ɛboro so aba wɔ dade a ɛnyɛ den a wɔde weld ayɛ no atifi anaa emu ntwemu so. Ɔkwan foforo so no, welding a ɛnyɛ den anaasɛ ɛyɛ ketewaa bi a ɛne ne ho nhyia no betumi ama welding a ɛnyɛ papa aba.
Wɔ nsɛm abien no nyinaa mu no, bere a wɔatwitwa dade no na wɔatew ho akyi no, wɔbobɔw na wɔde kɔ baabi a wɔde nneɛma gu no. Nea ɛka ho no, wɔde coolant di dwuma de ma induction coil a wɔde di dwuma wɔ ɔhyew mu no yɛ nwini. Awiei koraa no, wɔde coolant bi bedi dwuma wɔ extrusion nhyehyɛe no mu. Ɛha yi, wɔde ahoɔden pii di dwuma wɔ squeeze pulley no so na akwati porosity wɔ welding area no mu; Nanso, sɛ wode tumi kɛse bi a wɔde piapia ade di dwuma a, ɛbɛma burrs (anaasɛ weld beads) akɔ soro. Enti, wɔde cutters a wɔayɛ no titiriw di dwuma de yi burrs a ɛwɔ paipu no mu ne akyi.
Mfaso titiriw biako a ɛwɔ welding a wɔde di dwuma mpɛn pii no so ne sɛ ebetumi ayɛ dade nhama ho adwuma wɔ ahoɔhare kɛse mu. Nanso, tebea a ɛtaa ba wɔ nkwaa a ɛyɛ den dodow no ara mu ne sɛ ɛnyɛ mmerɛw sɛ wɔde ahotoso bɛsɔ nkwaa a ɛwɔ frequency welding a ɛkorɔn no ahwɛ sɛ wɔde atetesɛm mu mfiridwuma a ɛnsɛe ade (NDT) di dwuma a. Ebia welding mpaapaemu bɛda adi wɔ mmeae a ɛyɛ petee na ɛyɛ tratraa a nkwaa a ɛwɔ ahoɔden a ɛba fam no mu. Wontumi mfa akwan a wɔfa so di dwuma wɔ amanne kwan so no nhu mpaapaemu a ɛte saa no, na enti ebetumi ayɛ nea wotumi de ho to so wɔ kar a wɔde di dwuma a ɛyɛ den bi mu.
Sɛnea wɔtaa yɛ no, wɔn a wɔyɛ dade paipu no paw sɛ wɔde gas tungsten arc welding (GTAW) bɛyɛ welding no awie. GTAW yɛ anyinam ahoɔden welding arc wɔ tungsten electrode abien a wontumi nni ntam. Bere koro no ara mu no, wɔde mframa a ɛbɔ ho ban a ɛnyɛ adwuma fi tuo a wɔde petepete so no mu ba de bɔ electrode no ho ban, ɛma plasma no sen ionized, na ɛbɔ weld pool a ayow no ho ban. Eyi yɛ adeyɛ a wɔde asi hɔ na wɔate ase, na ɛbɛyɛ nea wobetumi ayɛ no mpɛn pii de awie welding nhyehyɛe a ɛkorɔn.
Saa kwan yi so no, nkonimdi a ɛwɔ stainless steel pipe factory welding nhyehyɛe no mu no gyina ankorankoro mfiridwuma nyinaa a wɔde bɛka abom so, enti ɛsɛ sɛ wɔfa no sɛ nhyehyɛe a edi mũ. Hangao Tech(Seko Machinery) wɔ bɛboro mfeɛ aduonu osuahu wɔ stainless steel welding pipe a wɔyɛ no mu. Bio nso, yɛn nko ara na yɛyɛ manufacturer baako a ɔbɛtumi abom ayɛ adwuma nyinaa te sɛ forming ne welding, weld bead leveling, bright annealing, polishing ne ect. wɔ China. Sɛ wowɔ adwenem naayɛ biara wɔ . Stainless dade mfiridwuma welding tube production line . Te nka sɛ wowɔ ahofadi kɛkɛ sɛ wobɛka yɛn ho.
