{"type":"product","schema_version":"1.0","item_id":"100428936653","canonical_url":"https://tw.bid.yahoo.com/item/100428936653","title":"E粉末冶金Böhler K390鋼材 小刀。掃除盲從篇。","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-04-30T11:43:03.554Z","current_price":2000,"original_price":null,"stock_status":"out_of_stock","available_quantity":2,"sold_quantity":3,"seller":{"id":"Y7166750359","name":"Formosa巧匠工坊 台南刀","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/b7cb725c-b1c3-45de-a1d1-67a396f0cea7.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/c14eb279-12ec-4ac7-aed5-bf63a6828b36.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/cfdb29fc-badb-4a7e-a2df-260ed9108fed.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/226cd156-1333-4716-89ca-7d627744195b.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/79f42c9f-e2da-44ab-8681-e11190778e59.jpg","role":"detail","alt":"商品圖片 5","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/9565cd62-2076-4eb5-943a-f098b5bdd953.jpg","role":"detail","alt":"商品圖片 6","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/1a4b0b1c-153b-4f82-89b6-fc3f53fd7571.jpg","role":"detail","alt":"商品圖片 7","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/80f5d563-6e17-44e2-b10b-0f023c87b0b8.jpg","role":"detail","alt":"商品圖片 8","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/8a44d2c5-8577-44b2-9b1d-ccf95284afab.jpg","role":"detail","alt":"商品圖片 9","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/56bd0a3a-6a5f-4b2b-88d1-0700084f2e0d.jpg","role":"detail","alt":"商品圖片 10","width":null,"height":null}],"description":"之前做K390牛刀剩下鋼料 拿來做小刀\n全長度13.5公分\n不鏽鋼。。不易生鏽並非完全不鏽。。請注意。。\nFull tang ~全鋼骨~從刀尖到刀柄末端同一塊料~沒接沒焊不會斷裂+變型\n\n產地。。東歐。。原廠鋼材熱處理。。\nK390版料。。適合拿來作刀胚的就兩種固定規格厚度。。\n\n跟美國版cpm20CV厚度規格一樣。。這隨便問個Smith 答案是一樣的\n \n \n別人怎麼亂畫虎爛～老頭管不著對岸。。來找我買就是給你》》手工定做粉末製程鋼K390鋼材刀具～\n\n***********************************************************************************************\n\n有興趣自己研究《日立鋼廠》就是號稱很厲害的安來鋼材料哪來的。。。\n\n1.整把連刀身+手柄都是同 一塊鋼（最後ㄧ圖）。。就算你用到剩刀柄。。我再幫你的刀柄焊塊鐵條又能繼續用。。\n\nM390 is one of the new super steels on the block, manufactured by Bohler-Uddeholm (result of merger of Austrian Bohler and Swedish Uddeholm).  It uses third generation powder metal technology and developed for knife blades requiring excellent corrosion resistance and very high hardness for excellent wear resistance.  Chromium, molybdenum, vanadium, and tungsten are added to promote sharpness and outstanding edge retention.  Unlike ZDP-189 most carbides are formed by vanadium and molybdenum, leaving more ‘free chromium’ to fight corrosion. M390 hardens to 60-62 HRC.  Bohler calls this steel “Microclean” and it can be polished to achieve a true mirror.  Moderately difficult to sharpen, \n\n.2鐵能經過敲打變成鑽石嗎？。。工匠在那敲~能把鐵礦敲成超青鋼嗎??還不是得跟鋼廠買超青鋼的鋼料~\n~<<很多東西雖然結構都是含碳。。在不同的物理條件下。所得的產品不同。有人工合成鑽石。夠硬吧>>\n~粉末冶金一點都不用敲~這東西跟灌香腸一樣用灌的用擠的~\n\n3日本刀是因為木炭太差。所以鐵燒不融。所以得用其他的方法精煉鐵礦。。沒啥神奇的。。\n以現在的鋼廠要精煉鐵礦非常容易。。目前最好的鋼材都不是打出來的。\n\n4吃了一車蔬菜想要得到維生素。。跟吃了一顆維他命丸一樣。。前者是古代鍊鋼。後者是目前科學技術。\n\n5車子能比引擎性能。車身耐撞結構。。日本那麼多本燒。章魚燒。。傳統安來鋼傳說的很神奇。。\n怎不敢拿來比。。刀身的性能耐切度跟刀身結構。。。是怕把行情比臭了吧。。。\n大陸嚷日本人把m390硬度弄到59就自己說是神鋼了。。日本人傳統的破安來鋼贏不了神鋼。。當然不能幫他大量生產。。不然太多日本愚民就知道這鋼材能《秒殺》所有號稱槌子打出來的破鋼。。安來鋼要賣誰。。\n\n大陸大神那麼愛切割測試。怎不把神鋼跟超青鋼都拿來比看看啊。。。神鋼怎麼可能輸給凡人。。對吧。。\n\n一把賣好幾萬結果耐切削度ㄩㄢˇ不如量產的粉末鋼。。這條神奇的賺錢產業鏈不能說破。。大家都沒得撈。。\n\n6日本人跟台灣人最熟。殖民。絕對不是大陸人。。一顆糖果賣2毛。被日本包裝紙包起來就賣五塊了。。大陸人沒買過糖果。現在繼續去花錢是正確的。\n\n7.日本是皇權。最好的東西都是上頭的人用。。百姓能保留的都是凡品。。別花了錢買一堆廢鐵。。\n8.大陸在談日本刀的賣家都當過傻子。。落坑了。。一直手工磨刀。一邊想著怎麼再把錢騙回來。。\n\n9.真的手工那麼好。。請把內褲+衣服+褲子+鞋子全換城手工的再來聊。。\n\n10.日本人也是一堆失業。。得靠中國人吃飯。。台灣郭董也帶領一堆日本人。。別以為日本小鐵工廠很神奇。國際大型刀廠要收購個幾間小鐵工廠。非常容易。。\n\n11.台灣人接觸日本刀超過60年了。。怎麼還在跟著阿六迷咧。。\n\n12對岸撿了一堆日本舊刀。。要買可以先搞清楚結構。。嵌入或貼鋼的都被用完了。。別撿一堆廢鐵回...","shipping_methods":[{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"萊爾富取貨付款","fee":0,"currency":"TWD"},{"name":"宅配/貨運","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨不付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","萊爾富取貨付款","7-ELEVEN取貨付款"],"category_id":"2092080393","category_name":"料理刀具/砧板","breadcrumb":[{"id":"24198","name":"居家、家具與園藝","url":"/tw/%E5%B1%85%E5%AE%B6%E3%80%81%E5%AE%B6%E5%85%B7%E8%88%87%E5%9C%92%E8%97%9D-24198-category.html"},{"id":"2092080373","name":"廚房鍋具/餐具/用品","url":"/tw/%E5%BB%9A%E6%88%BF%E9%8D%8B%E5%85%B7-%E9%A4%90%E5%85%B7-%E7%94%A8%E5%93%81-2092080373-category.html"},{"id":"2092080393","name":"料理刀具/砧板","url":"/tw/%E6%96%99%E7%90%86%E5%88%80%E5%85%B7-%E7%A0%A7%E6%9D%BF-2092080393-category.html"}],"view_count":1,"watch_count":20}