Ihe eji arụ ụlọ: Nhazi Injinịa maka Nkume, Brick, na Simenti

ihe eji arụ ụlọ (1)

Ọdịdị nke ihe eji arụ ọrụ dị elu nke na-arụ ọrụ dị elu

Akụkụ ihe owuwu ọ bụla bụ ihe dị ebube nke injinia e mere iji guzogide nnukwu esemokwu na ike mmetụta:

  • Isi Mkpụcha nke nwere isi Carbide: A na-eji usoro okpomọkụ dị elu kpụọ ya n'ahụ ígwè ahụ. Ihe a siri ike nke ukwuu (HRC 55+) na-agbaji mkpokọta ma na-eguzogide nchacha nke ga-eme ka obere HSS ghara ịdị mma ozugbo.
  • Nhazi Ụda Kachasị Mma: Ọdụdụ abụọ gbara okirikiri e ji ígwè Cr40 alloy kpụọ na-eme ka uzuzu ghara ịdị n'ime oghere ahụ nke ọma. Nke a na-egbochi njikọ na oke okpomọkụ ebe ọ na-eme ka ọsọ ịbanye n'ime oghere ruo 40% ma e jiri ya tụnyere ụdị ọdụdụ otu.
  • Jiometrị Nkịtị: Akụkụ isi 130° (±2°) na-enye nguzozi zuru oke n'etiti ịkpụ aka ike na iguzosi ike n'ezi ihe nke usoro, ebe nhazi isi ma ọ bụ nhazi anọ na-ekesa ibu n'otu aka ahụ n'elu isi maka ndụ ogologo.

    Teknụzụ Mmepe Na-akwalite Arụmọrụ

    Ihe na mkpuchi dị elu

    Nke a na-eji ihe mkpuchi chromium/nickel eme ihe site na iji electrochemical deposition. Nke a na-ebelata esemokwu ruo 30%, na-egbochi ire ere, ma na-agbatị ndụ ọrụ ọbụlagodi mgbe a na-egwupụta ájá ájá ma ọ bụ simenti bara ụba na silica 1. Ihe mejupụtara ya na-eji ígwè manganese dị elu maka iguzogide ike ọgwụgwụ pụrụ iche n'okpuru ibu mmetụta.

    Nhazi ISO-Nkọwapụta

    Ndị nrụpụta kachasị elu na-agbaso ụkpụrụ ISO 5468: 2017, na-ekwe nkwa nguzozi nha maka:

    • Njikọta Tip-to-shank (ndidi ≤0.05mm)
    • Ọdịdị siri ike nke isi ike na mma nke brazing
    • Akuku helix ọjà nke e mere ka ọ dị mfe iwepụ ihe mkpofu ngwa ngwa

    Nhazi Ịcha Ejiri Kachasị Mma

    • Atụmatụ Carbide Crosshead: Ihe anọ e ji gbubi carbide nke nwere akụkụ anọ kpọmkwem na-emepụta ebe na-eme ka mmadụ lekwasị anya n'onwe ya nke na-ewepụ ije ije ma na-eme ka ọ dịkwuo mfe ịbanye n'ime simenti e ji rebar mee.
    • Atụmatụ Bọtịnụ Parabolic/Spherical: Maka obere hama DTH (Down-The-Hole) nke na-egwupụta ihe ndị dị oke njọ, geometry ndị a na-enye ndụ ugboro 2-3 ma e jiri ya tụnyere nsọtụ dị larịị.

      Teknụzụ Mmepe Na-akwalite Arụmọrụ

      Ihe na mkpuchi dị elu

      Nke a na-eji ihe mkpuchi chromium/nickel eme ihe site na iji electrochemical deposition. Nke a na-ebelata esemokwu ruo 30%, na-egbochi ire ere, ma na-agbatị ndụ ọrụ ọbụlagodi mgbe a na-egwupụta ájá ájá ma ọ bụ simenti bara ụba na silica 1. Ihe mejupụtara ya na-eji ígwè manganese dị elu maka iguzogide ike ọgwụgwụ pụrụ iche n'okpuru ibu mmetụta.

      Nhazi ISO-Nkọwapụta

      Ndị nrụpụta kachasị elu na-agbaso ụkpụrụ ISO 5468: 2017, na-ekwe nkwa nguzozi nha maka:

      • Njikọta Tip-to-shank (ndidi ≤0.05mm)
      • Ọdịdị siri ike nke isi ike na mma nke brazing
      • Akuku helix ọjà nke e mere ka ọ dị mfe iwepụ ihe mkpofu ngwa ngwa

      Nhazi Ịcha Ejiri Kachasị Mma

      • Atụmatụ Carbide Crosshead: Ihe anọ e ji gbubi carbide nke nwere akụkụ anọ kpọmkwem na-emepụta ebe na-eme ka mmadụ lekwasị anya n'onwe ya nke na-ewepụ ije ije ma na-eme ka ọ dịkwuo mfe ịbanye n'ime simenti e ji rebar mee.
      • Atụmatụ Bọtịnụ Parabolic/Spherical: Maka iberibe hama DTH (Down-The-Hole) na-egwupụta ihe ndị dị oke njọ, geometry ndị a na-enye ndụ ugboro 2-3 ma e jiri ya tụnyere nsọtụ dị larịị.

      Ihe Mere Akara Masonry Ọkachamara Ji Arụ Ọrụ Karị

      1. Ogologo Oge Na-adịghị Atụ: Ntụpọ carbide tungsten nke ụlọ ọrụ mmepụta ihe na-ejigide ịdị nkọ nke ihe ndị ọzọ dị ka ígwè carbon ruo ugboro 8–10. Nnwale gosiri na YG8C carbide bits na-agba ihe karịrị oghere 500 na simentị C40 tupu a kpụchaa ya.
      2. Njikwa Okpomọkụ: Ọkụ ndị a na-akpụ (anaghị akpọgharị) na-ejigide usoro nhazi ziri ezi n'okpuru okpomọkụ, ebe ahụ ígwè alloy na-eguzogide okpomọkụ ọbụlagodi na 600°C+ - nke dị oke mkpa mgbe a na-egwupụta ntọala miri emi.
      3. Njikwa ịma jijiji: Ntinye carbide na akụkụ ihu ya na-ebelata mkpọtụ harmonic, na-eme ka ọrụ dị nro na ọnọdụ rotary-hammer na 27,000 BPM (ịfụ kwa nkeji).
      4. Ịchụpụ ihe mkpofu Kachasị Mma: Ọkpọ opi abụọ na-emepụta mmetụta "ikuku" nke na-ewepụ ihe karịrị 95% nke ihe e ji egbutu ihe n'enweghị aka - nke dị oke mkpa mgbe a na-egwupụta ihe n'elu ma ọ bụ n'ebe dị iche iche.

      Ịhọrọ Akụkụ Kwesịrị Ekwesị: Nduzi Ọkachamara

      • Brick/Simentrị Dị Nro: Họrọ obere SDS Plus nke 6–12mm nwere nsọtụ parabolic (dịka ọmụmaatụ, DURATOOL SF//MAS12150). Mkpuchi Chrome-nickel na-egbochi mmebi brik uhie.
      • Kọnktrịk siri ike: obere isi crosshead nke dị 16–25mm (dịka ọmụmaatụ, Henan DKSM666) nke a gwepịara gburugburu rebar. Jiri SDS MAX shanks mee ihe maka omimi karịa 150mm.
      • Granite/Quartzite: Họrọ obere bọtịnụ DTH (dịka ọmụmaatụ, MIROC BR2-95CC8) nwere ihe e tinyere carbide dị ka ballistic. Ahụ ígwè nwere nnukwu manganese na-amịkọrọ ihe mberede mmetụta.
      • Mkpọpụta Miri Emi: Mgbakwunye SDS MAX 540mm (dịka Torkcraft MX54032) nwere ikike omimi mkpọpụta 400mm na-eme ka ọ kwụsie ike site na akwa ndị a na-ejikọta ọnụ.

      Karịa Bit: Ime Ka Arụmọrụ na Ogologo Ogologo Kachasị Elu

      • Ndakọrịta Ngwaọrụ: Dakọtara obere ihe ndị ahụ na nkọwapụta hama gị. Bosch GSB 185-LI (1,900 RPM, 27,000 BPM) kacha mma na obere ihe SDS Plus 4–10mm maka igwu mmiri ụbọchị niile nke abụọ.
      • Usoro Ịjụ oyi: Maka omimi karịrị 100mm, kwụsịtụ kwa sekọnd iri anọ na ise iji kpochapụ uzuzu ma mee ka ihe ahụ jụọ oyi. Okpomọkụ gabigara ókè na-emebi nkwonkwo ndị a na-eji ọkụ eme ihe.
      • Usoro Ịmụcha: Jiri faịlụ e ji dayamọnd kpuchie n'elu isi carbide mgbe ntinye aka na-ebelata. Egwerila ahụ ígwè - nke a na-emebi ọgwụgwọ okpomọkụ.

      Mmechi: Injinịa Zuru Ọrụ Bara Uru

      Ihe eji egwu ihe owuwu ọgbara ọhụrụ gụnyere sayensị ihe na imepụta ihe nke ọma - na-agbanwe ike dị nro ka ọ bụrụ nkewa ihe a na-achịkwa. Site na nha ISO kwadoro ruo na alloys na-eguzogide okpomọkụ na carbide nke e ji usoro geometric mee, ngwaọrụ ndị a na-eme ka ihe a na-agaghị ekwe omume. Ma ị na-etinye brik n'ime brik ma ọ bụ na-agwụ ike site na 400mm nke simenti e wusiri ike, ịhọrọ teknụzụ bit kwesịrị ekwesị na-eme ka nsonaazụ ngwa ngwa, dị ọcha, na nke bara uru karị. Ka ihe owuwu na-agbanwe, otú ahụ ka ihe ọhụrụ nke ihe eji egwu ihe ga-esi na ya pụta ga-esikwa ike, na-aga n'ihu na-achụso mbelata arụmọrụ na iguzogide.


Oge ozi: Julaị-06-2025