Wɔ nnɛyi nnwuma mu no, welding ne metalwork yɛ mfiridwuma abien a ɛho hia a ɛho hia. Wɔbom yɛ dade wiase a yɛte mu no.Eyi fi dade adan a ɛwɔ soro no so kosi smartphone ahorow a ɛyɛ nwonwa a ɛwɔ mu no so. Bere a wɔtaa yɛ adwuma wɔ kɔnsɛt mu no, nnipa pii da so ara adwene tu fra wɔ wɔn nsonsonoe atitiriw no ho. Sɛ yɛbɛka no tiawa a, .Metalwork yɛ adwene a ɛtrɛw a ɛfa nneɛma a wɔyɛ ho. Ɛka nsusuwii nhyehyɛe nyinaa ho fi nneɛma a wɔde yɛ nneɛma so kosi nneɛma a wɔawie so. Welding, nea ɛne no bɔ abira no, yɛ ɔkwan pɔtee a wɔfa so ka bom. Ɛyɛ abusuabɔ a ɛho hia wɔ nhyehyɛe kɛse a wɔde yɛ dade no mu.Saa asɛm yi bɛhwehwɛ nsonsonoe a ɛda abien no ntam no mu yiye. Ɛbɛsan nso ada sɛnea wɔbom ma nnɛyi nneɛma a wɔyɛ no nya nkɔso no adi.
► Metalwork yɛ adwinni ne nyansahu a ɛkyerɛ "shaping." N’abakɔsɛm no kɔ akyiri mfe mpempem pii kosi bere a nnipa fii ase yɛɛ dade a edi kan no.
Dade adwuma no mu titiriw ne sɛ wɔbɛsakra dade nneɛma no nsusuwii, ne kɛse, ne ne su. Eyi nam mfiri anaa ɔhyew kwan so na ɛba. Adeyɛ no fi ase wɔ dade a wɔannoa mu. Ɛdenam dwumadi ahorow a ɛyɛ pɛpɛɛpɛ a ɛtoatoa so so no, wɔdan no ɔfã anaa ade a wɔayɛ no sɛnea wɔayɛ no. Data kyerɛ sɛ wiase nyinaa metalworking gua kɛse boro U.S. dɔla ɔpepepem biako wɔ 2023. Eyi kyerɛ ne fapem gyinabea koraa wɔ wiase nyinaa nneɛma a wɔyɛ mu. Mpɛn pii no, nneɛma atitiriw abiɛsa na ɛka dade adwuma ho:a wɔhyehyɛ, twitwa, na wɔde ka ho .. Nneɛma a wɔyɛ no bi ne stamp, forging, ne bending. Wɔma plastic deformation ba dade no mu denam abɔnten so tumi a wɔde di dwuma so. Sɛ nhwɛso no, wobetumi ayɛ kar pon panel wɔ press stroke biako mu denam 2000-Ton stamping press so. Nneɛma a wɔde twa, te sɛ dannan, milling, ne laser a wɔde twa nneɛma, nya nsusuwii ne akɛse a ɛyɛ pɛpɛɛpɛ denam nneɛma a ɛboro so a woyi fi hɔ no so. Mfiridwuma mu pɛpɛɛpɛyɛ a ɛwɔ nnɛyi anum-axis milling center no betumi adu milimita 0.005 mu. Eyi bɛyɛ onipa ti nhwi no ntwemu bɛyɛ nkyem du mu biako. Saa akwan yi nyinaa bom ma tumi a wɔde bɛyɛ ankorankoro, discrete afã horow.
►Welding mfiridwuma twe adwene si "ka ho." Ɛnam atom fusion so nya nkabom a ɛtra hɔ daa. Ne nnɛyi nneɛma no fi mfiridwuma mu nsakrae a ɛkɔɔ so wɔ afeha a ɛto so 19 awiei ne afeha a ɛto so 20 mfiase no mu kɛse.
Nea ɛnte sɛ "shaping" a ɛwɔ metalwork mu no, Welding asɛmpatrɛw titiriw ne "sɛ wɔbɛka abom ayɛ biako." Ɛde ɔhyew, nhyɛso, anaa n’abien nyinaa di dwuma de nya atom bonding wɔ mmeae abien anaa nea ɛboro saa a ɛyɛ dade adwuma a ɛsono emu biara a ɛne ne ho di nkitaho no. Eyi de nhyehyɛe biako a ɛyɛ den ba. Arc welding akwan a wɔtaa fa so no betumi ama ɔhyew a ɛwɔ baabi a ɛwɔ no ayɛ 7000 degrees Celsius ntɛm ara. Eyi dɔɔso sɛ ɛbɛma dade biara a wɔde di gua no ayɛ mmerɛw. Saa ɔhyew a emu yɛ den yi ma beae bi ba wɔ base ade a wonim no sɛ "Heat-afɛfɛfɛde beae (Haz)." Aburow nhyehyɛe ne mfiridwuma mu su ahorow a ɛwɔ saa beae yi sesa kɛse. Ne tɛtrɛtɛ taa fi 0.1 mm kosi 10 mm. Eyi gyina welding nhyehyɛe ne parameters so. Welding quality na ɛkyerɛ sɛnea ɔdan bi mudi yɛ nokware na ahobammɔ wom tẽẽ. Enti, weld nkwaa a ɛho hia no hwehwɛ sɛ wɔyɛ sɔhwɛ a ɛyɛ katee a ɛnyɛ{14}}ɔyɛ a ɛsɛe ade. Wɔde akwan te sɛ x-ray anaa ultrasonic nhwehwɛmu na edi dwuma. Eyi hwɛ hu sɛ emu sintɔ biara nni hɔ te sɛ mpaapaemu anaasɛ fusion a enni hɔ. Welding yɛ ade titiriw a ɛbɛma woahu nneɛma akɛse a ɛyɛ den. Ɛka afã horow a apete no bom yɛ nhyehyɛe a edi mũ a ebetumi de nnesoa a emu yɛ duru soa.
►Wɔ scope ho no, metalwork yɛ "complete set" a ɛkɔ akyiri. Welding yɛ "subset" wɔ mu. Saa abusuabɔ yi kyerɛkyerɛ wɔn dwumadi ahorow mu wɔ nneɛma a wɔyɛ mu.
Ɔkwan a ɛyɛ mmerɛw sen biara a wɔfa so te wɔn abusuabɔ ase ne set theory.Metalwork yɛ "awieɛ set."Ɛka nneɛma a wɔyɛ nyinaa a ɛyɛ nneɛma a wɔawie fi raw metal ho.Welding yɛ "subset" a ɛho hia wɔ saa set a edi mũ yi mu.Ɛyɛ adwuma titiriw wɔ adwuma pɔtee a ɛne sɛ wɔbɛka wɔn ho abom no mu. Wɔ welding akyi no, metalwork set no nso ka nneɛma afoforo ahorow ho. Eyinom yɛ casting, forging, stamping, machining (dannan, milling, drilling), riveting, ne bolted nkitahodi. Nhwɛso titiriw ne sakre a wɔyɛ. Ne frame tubes hia sɛ ɛyɛ denam stamping ne bending (dade adwuma) so. Afei wɔde welding (a wɔde wɔn ho abɔ ho) na ɛka bom. Awiei koraa no, wɔde mfiri a ɛyɛ pɛpɛɛpɛ (dade) di dwuma de bearing ne threaded ntokuru hyehyɛ mu. Enti, welding rentumi ntra hɔ a ɛnyɛ nea edi kan ne nea edi hɔ a wɔde yɛ dade adwuma no. Ɛyɛ anammɔn biako bere nyinaa wɔ product manufacturing adwumayɛ nhyehyɛe no mu.
►Ɛdefa nneɛma a ɛwɔ so nkɛntɛnso ho no, dade adwuma fa nneɛma a ɛwɔ nneɛma no nyinaa mu no su ho. Welding twe adwene si nsakrae a ɛba wɔ microstructural mu wɔ beae bi a ɛwɔ baabi. Wɔn nkɛntɛnso kɛse wɔ ade no so no yɛ soronko koraa.
Metalworking akwan taa ka nneɛma a ɛwɔ adwuma no nyinaa mu wɔ wiase nyinaa anaasɛ ɛwɔ beae kɛse bi so. Sɛ nhwɛso no, cold rolling betumi ama ahoɔden a ɛba fam-carbon dadeɛ mprɛte a ɛfiri 300 MPa no akɔ soro akɔsi bɛboro 600 MPa. Eyi gyina hɔ ma nkɔanim a ɛyɛ 100%. Ɛyɛ a ɛnam dislocation multiplication ne grain refinement so na ɛba wɔ nneɛma cross no nyinaa so-section. Nea ɛne eyi bɔ abira no, nkɛntɛnso a Welding nya wɔ nsɛm no so no yɛ nea ɛwɔ baabi kɛse. Bere a wɔreyɛ welding no, nneɛma a ɛwɔ weld pool no mu ne haz no fa ɔhyew ne onwini a ɛyɛ ntɛmntɛm yiye mu. Eyi ne ɔhyew a wɔde yɛ ade titiriw bi yɛ pɛ. Sɛ yɛfa common 304 stainless steel sɛ nhwɛso a, ne HAZ corrosion resistance no betumi so atew wɔ welding akyi. Eyi fi carbide osutɔ. Ebia ɛho behia sɛ wɔyɛ ano aduru ho adwuma na ama wɔatumi ayɛ adwuma bio. Saa localized inhomogeneity yi wɔ properties mu no taa yɛ structure failure no mfiase. Enti, ɛsɛ sɛ mfiridwumayɛfo susuw mfonini kɛse no ho bere a wɔrepaw nneɛma ne nneɛma a wɔyɛ no. Metalwork na ɛkyerɛ ɔfã no su a edi kan. Ebia welding bɛsakra saa su ahorow yi. Ɛsɛ sɛ wosusuw eyi ho yiye na wodi so wɔ nhyehyɛe ne nneɛma a wɔyɛ mu.
►Wɔsom application scenario ahodoɔ. Metalwork yɛ de yɛ "afã horow." Welding di mu wɔ "nhyehyɛe" a wɔyɛ mu. Wodi nneɛma a wɔyɛ ho ahiade ho dwuma wɔ gyinabea ahorow.
Saa nsonsonoe yi de kɔ mmeae ahorow a wɔde di dwuma no so tẽẽ. Metalwork no mu ade titiriw a ɛba no yɛ nea ɛde ne ho, ɛyɛ adwuma koraa .Afã horow .. Sɛ́ ɛyɛ nkɔnsɔnkɔnsɔn, gear, engine blocks, anaa smartphone frame ahorow no, eyinom nyinaa yɛ nneɛma ankorankoro a dade adwumayɛ ho mfiridwuma na ɛyɛ. Akontaabu kyerɛ sɛ nnɛyi kar bi wɔ dade afã horow bɛboro 30,000. Wɔn nyinaa de wɔn ho to soro-precision metalworking technology so. Nea ɛne no bɔ abira no, Welding nimdeɛ gyina saa afã horow a ɛtetew mu yi a wɔboaboa ano ma ɛyɛ akɛse a ɛnyɛ{7}}demountable .Nneɛma a ɛwɔ mu a ɛyɛ biako .. Efi dade abɔnten so akwan a ɛtrɛw nsubɔnten ne atare so kosi nsukorabea akɛse a wɔde nneɛma gu mu a emu duru yɛ cubic mita mpempem du du a ɛyɛ abɔde mu mframa a ɛyɛ nsu so, kosi wimhyɛn a wɔde fa po so a ɛnam po so-Eyinom nyinaa yɛ welding mfiridwuma ho adwinni a ɛyɛ nwonwa. Sɛ nhwɛso no, 300,000-Ton a ɛyɛ ton kɛse paa a wɔde fa nneɛma so no betumi anya weld seam tenten a ne nyinaa boro kilomita 1000. Eyi kyerɛ dwuma titiriw a Welding di wɔ nnwuma akɛse a wɔyɛ mu.
►Joear Group ayɛ specializing wɔ customization ne production a ɛkorɔn-Precision metal parts bɛyɛ mfe 20. Yɛte dade adwuma ne welding nyinaa mu nsɛm titiriw ase yiye.
Yɛdi German mfiridwuma gyinapɛn a ɛyɛ katee so bere nyinaa. Yɛde tumi a ɛyɛ pɛpɛɛpɛ di dwuma wɔ anammɔn biara a wɔyɛ no so. Yɛn metal part products no dimensional tolerances titiriw no kɔ so bere nyinaa wɔ ±0.05 milimita a ɛyɛ pɛpɛɛpɛ mu. Yɛto nsa frɛ wo fi komam sɛ nya joear adwumayɛ ho nimdeɛ mu osuahu. Sɛ wo hia precision metalwork parts anaasɛ technical consultation a ɛfa ho a, yɛbɛyɛ wo hokafo a wowɔ ne mu ahotoso. Yɛma wo akwaaba sɛ paw Joyear's Metal Products .
