PEEK (polyetheretherketone) wani babban aiki ne mai haɗakarwa da aka yi ta hanyar haɗa guduro na PEEK tare da kayan ƙarfafawa kamar fiber carbon, fiber gilashi, da yumbu. Kayan PEEK tare da taurin mafi girma ya fi juriya ga karce da abrasion, kuma ya dace da kera sassan jure lalacewa da sassan da ke buƙatar tallafi mai ƙarfi. Babban taurin PEEK yana ba shi damar kula da siffarsa ko da bayan damuwa na inji da kuma amfani da dogon lokaci, yana mai da shi amfani da shi sosai a sararin samaniya, motoci, likita da sauran fannoni.
Don kayan haɗin gwiwar PEEK polymer, taurin Rockwell yana ɗaya daga cikin mahimman alamomi don kimanta aikin sa. Ƙa'idar gwaji ta Rockwell taurin ta dogara ne akan hanyar shigar, wanda ke ƙayyade ƙimar taurin kayan ta hanyar auna zurfin zurfafawa ta wani takamaiman mai shiga yana danna cikin saman kayan ƙarƙashin ƙayyadadden ƙarfin gwaji. Bugu da kari, ya zama dole a gwada kayan aikin injinsa ta hanyar gwada karfin juzu'insa, karfin lankwasa, karfin tasirinsa da sauransu, da bin ka'idojin kasa da kasa ko na kasa kamar ISO, ASTM, da dai sauransu don gudanar da daidaitattun gwaje-gwaje don tabbatar da ingancin ingancinsa da ayyukansa, da tabbatar da aminci da amincin aikace-aikacensa a fannonin da suka danganci.
Sakamakon gwajin taurin Rockwell na iya yin nuni kai tsaye da ikon PEEK polymer composite kayan don tsayayya da nakasar filastik. Ƙarfin Rockwell mafi girma yana nufin cewa kayan yana da ƙarfi mai ƙarfi da juriya, wanda ke da mahimmanci ga masana'anta na sassa a cikin filin sararin samaniya, tabbatar da cewa sassan na iya aiki a tsaye da kuma na dogon lokaci a cikin hadaddun mahallin inji da matsananciyar yanayi; lokacin da aka yi amfani da shi a cikin filin kera motoci don kera sassan injin da sassan tsarin watsawa, kayan haɗin PEEK masu ƙarfi masu ƙarfi na iya haɓaka rayuwar sabis da amincin sassa yadda ya kamata; a fannin likitanci, lokacin da aka yi amfani da shi don kera kayan aikin tiyata ko gyare-gyare, taurin da ya dace ba zai iya tabbatar da aikin aiki na kayan aiki kawai ba, amma har ma ya dace da ingantacciyar injin da ke tsakanin ƙwanƙwasa da ƙwayar jikin mutum. A lokaci guda kuma, ana iya amfani da sakamakon gwajin hardness na Rockwell a matsayin mahimmin tushe don sarrafa inganci, ana amfani da shi don saka idanu da kwanciyar hankali na aikin PEEK yayin aikin samarwa, da kuma gano matsalolin inganci da sauri sakamakon canje-canje a cikin albarkatun ƙasa, fasahar sarrafawa da sauran dalilai.
Lokacin gwada taurin Rockwell na kayan PEEK, nau'in mai sakawa da ƙarfin gwaji yakamata a zaɓi su cikin hikima bisa halaye na kayan da yuwuwar kewayon taurin. Ma'auni da aka fi amfani da su sun haɗa da HRA, HRB, HRC, HRE, HRR, HRL, HRM, da dai sauransu.
Kafin gwajin na yau da kullun, tabbatar da cewa saman gwajin kayan PEEK yayi lebur, santsi, kuma babu mai, Layer oxide ko wasu ƙazanta don tabbatar da daidaiton sakamakon gwajin. Sanya samfurin da ƙarfi akan benci na mai gwada tauri don tabbatar da cewa samfurin baya motsawa yayin gwajin. Duk lokacin da aka yi gwajin, dole ne a bi tsarin aiki na mai gwajin taurin, kuma dole ne a yi amfani da ƙarfin gwajin a hankali don guje wa ɗaukar tasiri. Bayan an daidaita ƙarfin gwajin na ƙayyadadden lokaci, karanta kuma yi rikodin ƙimar taurin Rockwell daidai da zurfin shigarwa. Domin samun ƙarin bayanan wakilai, gabaɗaya ana yin ma'auni masu yawa a wurare daban-daban, kamar zaɓin wuraren gwaji daban-daban 5 ko fiye, sannan ana nazarin sakamakon ma'aunin ƙididdiga don ƙididdige sigogi kamar ma'anar ƙima da daidaitaccen karkata.
Lokacin aikawa: Afrilu-18-2025
