Ntụ ntụ Metallurgy Structural Parts

Nkọwa nkenke:

Nke a metụtara ọrụ pụrụ iche nke ntụ ntụ, dị ka njupụta, porosity, ihe na usoro ọgwụgwọ ọkụ nke ngwongwo ntụ ntụ na-emetụta isi ike na ike.High njupụta na-ezo aka na ngwongwo alloy nke nnukwu ike, obere pores, oke njupụta, mma ihe onwunwe, elu hardness.Heat ọgwụgwọ ụzọ n'ozuzu na-agụnye carburizing quenching, carbonitriding, elu ugboro quenching, ala ugboro quenching, mmanụ quenching, wdg Ntọala na ruru eru quenching usoro na-eme ekweghị ekwe nke okpomọkụ ọgwụgwọ anụ.


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Ngwaahịa

Ike nchịkwa nke ngwaahịa ntụ ntụ ntụ ntụ n'oge ọgwụgwọ ọkụ

Njupụta nke ntụpọ atom atom (gụnyere carbon nchara na ọla kọpa-carbon alloy steel) dị n'elu 6.9, na ike ikpochapu ọkụ nwere ike ịchịkwa gburugburu HRC30.

N'ozuzu, njupụta nke ntụ ntụ (AB ntụ ntụ) karịrị 6.95, na ike ikpochapu ọkụ nwere ike ịchịkwa gburugburu HRC35.

A na-ahụkarị ntụ dị elu karịa 6.95 ma na-eme ka ike gwụ ya na HRC40.

Powder metallurgy ngwaahịa mere nke dị n'elu ihe nwere anụ njupụta na ihe onwunwe, na ekweghị ekwe mgbe okpomọkụ ọgwụgwọ na-ezute ndị kwekọrọ ekwekọ chọrọ, ya mere ha ike ọdụdọ na compressive ike ga-eru a mma elu.

Nwere ike ikpo ọkụ nke ọkụ ọkụ nke ọla ntụ ruru 45 nchara? N'ezie ị nwere ike!

Otú ọ dị, n'ihi na njupụta nke ngwaahịa PM adịghị elu dị ka nke nke nchara 45, njupụta kachasị elu nke PM na-agbanye akụkụ na-abụkarị 7.2 g / cm, ebe njupụta nke nọmba 45 bụ 7.9 g / cm. nke ntụ ntụ metallurgy ma ọ bụ usoro ọgwụgwọ ọkụ dị elu karịa HRC45 ga-eme ka ngwaahịa metallurgy mebie n'ihi nnukwu quenching, na-ebute ike nke ngwaahịa metallurgy ntụ.

Ọzọ, anyị ga-atụnyere ngwongwo P / M na-arụ ọrụ nke hobbing.

1. Ọdịdị dị elu nke ihe eji arụ ọrụ, ihe karịrị 95%

2. Mba ma obu nani obere igbue a choro

3. Ezigbo nhazi akụkụ nke akụkụ, ezi nkwụsi ike na oke nkenke.

4. Nkọwa nke ike: ndị na-emepụta ọgwụ ntụ ntụ ọkachamara nwere ike imepụta ihe eji emepụta ntụ ntụ, yana ike mgbatị na ike mkpakọ nke gia mepụtara dị nso na nke hobbing gear. Dịka ọmụmaatụ, akụrụngwa ụgbọala nke gearbox na nnukwu nnyefe ike bụ uzuzu metallurgy gear.Visible, ntụ ntụ metallurgy gia bụ ihe bara uru ma baa ụba.

5. Powder ịpị ịkpụzi iji ebu ịkpụzi, nwere ike na-emepụta ndị ọzọ ọnwụ hobbing technology ike mepụta mgbagwoju shapes.

6. N'ihi na ọ dabara adaba maka imepụta oke igwe, nrụpụta nrụpụta dị elu yana ọnụ ahịa dị ala karịa ịcha.

7. Kwesịrị ekwesị maka ịmepụta ọtụtụ ihe, yabụ ọnụahịa na-asọmpi.


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