Dị ka ọrụ dị iche iche si dị, enwere ike kewaa mma n'ime: mma ịkpụ, mma ịkpụ ọkpụkpụ, mma Santoku, mma China, mma onye isi nri, mma achịcha, mma Japan, mma a na-ese ihe, mma na-akpụ akpụ, mkpa kichin na mkpa ọkpụkpụ ọkụkọ.
Kedu ihe ọmụma chrome nke mma:
M na-anụkarị "chromium" ole na ole, ị maara ihe chromium bụ?
Chromium na-egosi ọdịnaya nke chromium metal n'ime ngwá ọrụ igwe, gụnyere 20Cr13, 30Cr13, 40Cr13, 50Cr15, 90Cr18, 100Cr15 (Damaskọs ígwè)
Ụzọ nkọ atọ nkịtị:
1️⃣ Otu esi eji mkpara amụba mma
A na-eji osisi na-akpụ mma eme ihe dị ka ihe eji eme mma mgbe a na-egbutu nri, a na-ejikwa ya mgbe mma na-ada ụda n'ihi griiz na-egbute ya.
Na usoro nke iji mkpanaka nkọ, akụkụ na usoro ịkụcha mma:
① Mgbe ị na-amụba mma, debe mma na mkpanaka nkọ n'akụkụ ihe dịka ogo 20.
② Were otu aka jide mma ahụ, werekwa mma ahụ jidesie mkpara nkọcha ahụ, na-esi n’ọnụ ọnụ agụba ahụ ruo ọdụ.
③ Tinyegharịa ① na ② ugboro ise ruo iri, tụgharịa gaa n'akụkụ nke ọzọ nke mma ahụ, ma si na ọdụ nke agụba gbadaa n'ọnụ mma ahụ iji mechaa nkọ n'akụkụ nke ọzọ.
2️⃣ Otu esi agba mma na nkume whetstone
①Biko gbanye nkume whetstone na mmiri tupu ejiri ya ruo mgbe whetstone enweghị afụ ikuku.
② Dị ka egosiri na foto dị n'elu, kpalie ma dọpụta agụba ndị dị n'akụkụ abụọ na whetstone azụ na azụ iji mụchaa mma ahụ.
③Mgbe ị na-egweri, akụkụ dị n'etiti mma na whetstone bụ ihe dịka ogo 20.
④ Mgbe ị na-egweri ọtụtụ ugboro, jiri mkpịsị aka gị metụ akụkụ nke ọzọ nke agụba ahụ. mgbe i jiri mkpịsị aka gị metụ ya, ọ bụ ya.
⑤ Elu nke whetstone nke metụrụ agụba ahụ ga-adị mma ma dị larịị, ma ọ bụghị ya, a gaghị enweta nkọ nke mma ahụ, na mma nwere ike imebi.
3️⃣ Ụzọ nkọcha nke mma mma
① Jiri otu aka jide mma mma ahụ, dozie ya na desktọpụ, ma were aka nke ọzọ jide mma ahụ: Tinye ọnụ mma ahụ n'ime nkọ mma, ma dọpụta ya azụ na azụ ọtụtụ ugboro site na nsọtụ abụọ nke mma ahụ.
②Ọ bụrụ na enweghị ntụpọ mmanụ n'elu mma ahụ, weta akụkụ nkọ nke mma ahụ tupu eji ya, ma were mmiri dị ọcha sachaa ya mgbe ejiri ya.
③Adabara mma n'ụdị ọ bụla, belụsọ mma serrated.
Super zuru oke mma nkọ atụmatụ! Nnwere onwe pụọ n'ịmụ mma gị n'ụlọ!
Ọ dị ka mma nkịtị, mana atụghị m anya na ọ ga-enwe ọtụtụ ihe ọmụma.
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