Nitrided ịghasa na gbọmgbọm dị elu
Usoro Nitriding: Nitriding bụ ọgwụgwọ na-eme ka ihe sie ike n'elu ebe a na-agbasa nitrogen n'elu ihe ahụ iji mepụta oyi akwa nitride siri ike.Usoro a na-agụnye ịgbanye gbọmgbọm skru na ikuku amonia na-achịkwa na okpomọkụ dị elu, nke na-adịkarị n'etiti 500°C na 550°C (932°F ruo 1022°F).
Nitride Layer: Usoro nitriding na-etolite akwa oyi akwa siri ike na gbọmgbọm mkpọsa na-abụkarị site na 0.1 mm ruo 0.4 mm n'ogo.Ihe oyi akwa a nwere nitrides, tumadi gamma prime iron nitride (Fe4N).
Nguzogide iyi emelitere: Nitriding na-abawanye nguzogide iyi nke gbọmgbọm skru, nke dị oke mkpa na usoro extrusion ebe ịghasa na gbọmgbọm na-eyi akwa abrasive site na polymer na mgbakwunye.Ngwunye nitride siri ike na-enyere aka ịgbatị ndụ ọrụ nke screw barrel, na-ebelata oge nkwụsị na ụgwọ ọrụ.
Nguzogide nrụrụ emelitere: oyi akwa nitride na-enyekwa nguzogide corrosion dị mma site na polymer gbazere na ihe ndị ọzọ na-emebi emebi dị n'oge usoro mkpochapụ.Nke a na-enyere aka hụ na ogologo ndụ nke screw barrel na-arụ ọrụ na-agbanwe agbanwe na oge.
Mbelata esemokwu: Nkume nitride dị nro na nke siri ike na-ebelata esemokwu n'etiti ịghasa na gbọmgbọm, na-ebute obere okpomọkụ na ike dị mma n'oge usoro extrusion.Nke a nwere ike ịtụgharị iji wedata oriri ike yana kwalite nrụpụta mkpokọta.
Nfefe ọkụ ka mma: Nitriding na-eme ka nrụpụta thermal conductivity nke screw barrel dị mma, na-enye ohere maka nnyefe ọkụ dị mma n'oge agbaze na ngwakọta nke polymer.Nke a na-enyere aka nweta mgbaze na-agbanwe agbanwe na ntụkwasị obi, na-eduga n'ịdị mma ngwaahịa.
Nkwụnye obere na mgbaze dị iche iche: Site na nkwụsi ike iyi na mma elu, igwe mkpọda nitrided adịchaghị enwe ike iwulite ihe, nkwụnye, na ọdịiche dị na agbaze.Nke a na-ebute usoro extrusion kwụsiri ike karị, mbelata oge nkwụsịtụ, yana melite ngbanwe ngwaahịa.
Ọ dị mkpa iburu n'obi na uru ụfọdụ nke nitrided screw barrel nwere ike ịdịgasị iche dabere na ngwa, ihe a na-edozi, yana ọnọdụ usoro.Ịga n'aka onye na-emepụta ihe nkedo ma ọ bụ onye na-ebubata ihe nwere ike inye aka chọpụta ma ọ bụrụ na nitrided screw barrel bụ nhọrọ kachasị mma maka mkpa extrusion gị.
