The drill bit revolving friction sound that „wēng wēng” main axle/axis drives, like one Monster that shouts low and deep. “嗡嗡”主轴带动的钻头旋转摩擦声音,就像一头在低沉嘶吼的巨兽。 The cutting compound that the temperature decrease uses, ask for money was not moved in a big way. 降温用的切削液,更是不要钱似地被调到最大。 Among the live broadcasts in students, concentrate all one's attention on again. 直播间里的学生们,再次屏气凝神。 Time points passed, after passing for one minute . Kobayashi Sei somewhat could not halt, hastily to Five-axis Processing Center, raises one's head to be away from the observation window to look toward. 时间一点点流逝,过了一分钟后。小林井有些站不住了,连忙到到五轴加工中心跟前,伸头隔着观察窗往里望。 Because crossed for one minute, main axle/axis has not moved unexpectedly. 因为足足过了一分钟,主轴竟然还没有移动。 Five-axis Processing Center, the fierce place lies in main axle/axis can the multiple perspectives move at will. This moves compared with traditional machine tools by the processing material, must be easier to maintain precision. 五轴加工中心,厉害之处就在于主轴可以多角度随意移动。这比传统机床移动被加工材料,要更容易保持精度。 But one minute passed by, main axle/axis does not have the movement only to explain a matter, the drill bit on main axle/axis, has not truncated to cut that material. 可一分钟过去了,主轴没有移动只能说明一件事情,主轴上的钻头,还没有把那块材料削切好。 „Rotational speed adds to 2000.” Kobayashi Sei said on the quiet. “转速加到两千。”小林井悄悄地说道。 „hū wēng” “呼嗡” This high-speed processing center, after the rotational speed was increased, the fricative of drill bit on crowbar, even among the live broadcasts in students, listened unable to bear the fine hair raise up. 这台高速加工中心,转速被加大后,钻头在铁尺上的摩擦声,连直播间里的学生们,听了都忍不住汗毛竖起。 The light smoke of curling, from the Five-axis Processing Center observation window, raises slowly. 袅袅的青烟,从五轴加工中心的观察窗内,徐徐升起。 Also without them had gotten back one's composure, the light smoke hit the chicken blood same grandson to become the black smoke rapidly. 还没等他们回过神,青烟就打了鸡血一样孙迅速变为黑烟。 „burnt blade burnt blade” side the Zhongyun University student reminded anxiously: „Quick engine off, do not spoil our device.” “烧刀了烧刀了”旁边中云大学的学生焦急的提醒:“快停机,别弄坏了咱们设备。” The Japan Technologies student hurried to stop processing center, the automatic cabin door opened, the cutting compound and metal that were used to decrease temperature by the smog that the high-temperature heating sent out, the choked person coughed. 日理工的学生赶紧把加工中心停了,自动舱门开启,用来降温的切削液与金属被高温加热发出的烟雾,呛的人直咳嗽。 Is good quickly cools the drill bit because of the cutting compound of circulation, the Japan Technologies students take down the drill bit to look, the cheeks turned into the red cloud immediately. 好在循环的切削液很快把钻头冷却,日理工的学生们取下钻头一看,脸颊顿时变成了火烧云。 The crown of drill bit, already because of high temperature, but burnt the rainbow same colorful trace. This type usually happened in the workshop level adds Factory matter, unexpectedly on them. 钻头的顶部,已经因为高温,而烧出了彩虹一样的五颜六色痕迹。这种通常发生在作坊级加工厂的事情,竟然发生在了他们身上。 The friction can cause the high temperature, normally, has to truncate cuts the metal silk that the fluid and truncates to cut to radiate, the drill bit cannot have the white liquor situation. But if main axle/axis to blade, but the material is entirely still, that friction force will continue to rise, as the rotational speed speeds up, even the cutting compound cannot carry off the net quantity of heat, subsequently has the white liquor situation. 摩擦会引起高温,正常情况下,有削切液和削切出的金属丝散热,钻头不会出现烧刀情况。但如果主轴给刀,而材料又纹丝不动,那摩擦力就会继续上升,随着转速加快,连切削液也带不走全部热量,继而出现烧刀情况。 That crowbar was also taken down from the jig, then everyone sees, the back of crowbar, actually does not have trace a little. 那根铁尺也被从夹具上取了下来,然后所有人都看见,铁尺的背面,竟然没有一点儿痕迹。 Also is not perfect, approaches with the magnifying glass observation, can see the beforehand drill bit processing place, some coarse feelings. 也不是完好无损,凑近用放大镜观察,还是能看见之前钻头加工的地方,有一些毛糙的感觉。 However wants in the words that above carves characters, burns down 1000 tool bits again, do not want to carve. 但是想在上面刻字的话,再烧毁一千个刀头,也别想刻出。 „This...... this is impossible!” Be responsible for controlling in five axis center days schoolmate, grips the crowbar to yell with the protective glove: „How to link a pit unable to drill?” “这……这不可能！”负责操控五轴中心的天中同学,用防护手套握住铁尺大叫:“怎么会连一个坑都钻不出来？” Before Kobayashi Sei, is working as lens surface, said that must give everyone to demonstrate, the level of our country on metallurgy. 小林井之前还当着镜头面儿,说要给大家展示一下,我们国家在金属材料学上的水平。 Now the tool bit is played to burn by them, contrasts under with the perfect crowbar, among the live broadcasts in audience, smile to spurt water quickly on the screen. 现在刀头都被他们玩烧了,与完好无损的铁尺前后对比之下,直播间内的观众们,都快把一口水笑喷在屏幕上。 „Cannot measure accurate precision on let it be, now even/including character cannot carve. Please allow me to sympathize with their 0.1 second.” “量不出准确精度就算了,现在连字也刻不出来。请允许我同情他们0.1秒钟。” „Gives the devil his due, they truly fling our one in the material study, who makes us have Monster Heavy Industry?” “平心而论,他们在材料学上确实甩我们一节,不过谁让我们有巨兽重工呢？” „I decided that graduates goes to Monster Heavy Industry to go to work, had the glory feeling.” “我决定了,毕业就去巨兽重工上班,太有荣誉感了。” „That must go to Monster Heavy Industry to go to work, awakes quickly.” “那个要去巨兽重工上班的,快醒醒。” After a half hour, the intensive preparation after Japan Technologies, the crowbar was transferred to plasma arc auto-adjustment Cutting Machine Tool. 半小时后,经过日理工这边的紧张准备,铁尺被移到了等离子电弧切割机床上。 Kobayashi Sei has decided in any event, must this character carving. 小林井已经决定无论如何,也要把这个字给刻出来。 Although the electric arc cutting suits copes with high hard alloy, but its cutting, does not have precision. Even if can cut that several characters finally, let alone is the horizontal angle unable to see the astonishing effect of handwriting, even if did not satisfy including slightly tasteful point ornamental level. 电弧切割虽然适合对付高硬合金,但它的切割,丝毫没有精度可言。就算最后能切出那几个字,别说达到水平角看不出字迹的惊人效果,哪怕连稍讲究点的观赏水平都满足不了。 The dazzling blue electric arc, wreaks havoc at the back of the crowbar, the immense noise of arc breakdown air, is whipping the eardrum of nearby students. 耀眼蓝色电弧,在铁尺背面肆虐,电弧击穿空气的巨大噪音,更是鞭笞着附近学生们的耳膜。 Very pitifully, on Five-axis Processing Center, again on plasma arc auto-adjustment cutting machine(s). The electric arc four plundered the innumerable say/way, but the following two axle moving workbench is entirely still. 很可惜,发生在五轴加工中心上的一幕,再次发生在了等离子电弧切割机上。电弧肆掠了无数道,可下面的双轴移动工作台纹丝不动。 The crowbar was taken down again, the surface only has not a obvious color to change. 铁尺再次被取下,表面只有一片不明显的颜色改变。 Kobayashi Sei looked that the look of crowbar was straight, is hard with the machine tools processing material commonly, for example the stainless steel, to the electric arc cutting front, will become will be more obedient than the cream. 小林井看铁尺的眼神都直了,寻常难以用机床加工的材料,比如不锈钢,到电弧切割面前,会变得比奶油还要乖顺。 But met the crowbar, the one layer skin did not even shake unexpectedly. 可是遇到了铁尺,竟然连一层皮都撼动不了。 „Oh is very hot.” Kobayashi Sei suddenly very exaggerating flings to wave the arms about, intentionally crowbar still. “哎哟很烫手。”小林井忽然很夸张的甩甩手,故意把铁尺仍了出去。 Crowbar dīng dīng ding-dong bounced far away, then in barrage, is all crusading against his shameless news. 铁尺叮叮当当弹跳了老远,然后弹幕里,全是在讨伐他无耻的消息。 The easily breakable truth, the ancients have even understood. The degree of hardness higher metal object, is often crisper. Cites a simple example, the glass window in ordinary family, its degree of hardness be higher than 90% metal, but a fist breaks to pieces. 过强则易折的道理,连古人都明白。硬度越高的金属物体,往往也越脆。举个简单例子,普通家庭里的玻璃窗,其硬度要比百分之九十的金属还高,可一拳头就碎。 In extremely hard the tungsten steel with metal, the tungsten steel of long strip drops the ground, 10,000% must disrupt. Tungsten steel drill bit that machine tools uses, usually does not need to want the info clerk in the special tool holder, prevents the clash. 拿金属中极为坚硬的钨钢来说,长条状的钨钢跌落地面,百分之一万要碎裂开来。机床用的钨钢钻头,平日不用都要收纳在专门的工具盒中,防止磕碰。 This crowbar was so hard, said that did not permit is also crisp...... 这根铁尺那么硬,说不准也非常脆…… The crowbar bounced several, happen to falls on Ye Qing not far away. 铁尺弹跳了几下,正好落在叶青不远处。 Picks up the perfect crowbar, gives Kobayashi Sei, the Ye Qing eyebrow selects: „Professor Kobayashi, how I touch this crowbar, isn't hot?” 捡起完好无损的铁尺,重新递给小林井,叶青眉毛一挑:“小林教授,怎么我摸这根铁尺,一点儿也不烫？” „Has... has high efficiency laser cutting machine(s)?” Kobayashi Sei not only ashamed and shocks, awkwardness that the whole face is unable to conceal. “有…有大功率激光切割机么？”小林井既羞愧又震惊,还有满脸无法掩饰的尴尬。 Siemens 4500 W laser cutting machine(s) was corrected, after the protective cap lowers, crossed for five minutes to open slowly. 一台西门子4500W激光切割机被调校完毕,保护罩降下后,过了五分钟才缓缓开启。 this time opens, was fired the one layer carbon deposit except for the surface the crowbar, Japan Technologies University ugly pig liver faces. 这次开启,除了表面被灼烧出一层积炭的铁尺,还有日理工大学一张张难看的猪肝脸。 So long as washes that matter carbon deposit with the liquid, the crowbar surface can with just the bringing time, not different. 只要用液体洗下那层积炭,铁尺表面一定会和刚拿过来时候,没什么两样。 Also carves what character, now the Kobayashi Sei feeling can leave behind one on the crowbar the trace, is immense satisfies. 还刻什么字,现在小林井感觉能在铁尺上留下一个浅浅的痕迹,就已经是巨大满足。 „Can...... unable...... the laboratory, to lend us to use one again in the evening?” Shameful Kobayashi Sei, covers the face to ask to nearby Professor Cai. “能……不能……再把实验室,多借给我们使用一晚上？”无地自容的小林井,捂着脸对旁边的蔡教授问道。 „Continues can either?” Professor Cai Chenning shrugged: „If naturally you also want to continue, I do not have the opinion.” “还有继续的必要么？”蔡晨宁教授摊了摊手:“当然如果你们还想继续的话,我没有意见。” Can try has tried, finally everyone has also known. 能试的已经都试完了,结果大家也已经知道了。 Professor Cai Chenning hit to breathe out, making the teacher in responsible laboratory accompany here. Ye Qing also to/clashes Kobayashi Sei they to wave, the preparation leaves. 蔡晨宁教授打了个哈气,让负责实验室的老师陪在这里。叶青也冲小林井他们挥挥手,准备离开。 „What to do what to do, live broadcast Little Bro do not walk, I want to visit them to be able on the crowbar, stays behind the trace.” “怎么办怎么办,直播小哥你可别走啊,我想看他们到底能不能在铁尺上,留下痕迹呢。” „Which Mechanical Engineering Department can Big Bro, to me popular science, this crowbar be what material does?” “哪位机械工程系的大哥,能给我科普一下,这根铁尺是什么材料做的？” „10 department of mechanics graduate students told you, that crowbar was Edman alloy builds, in the Captain America shield had this ingredient.” “一零界的机械系研究生告诉你,那根铁尺是艾德曼合金打造,美国队长的盾牌里就有这种成份。” „I brush the gift to you, live broadcast that schoolmate you do not walk.” “我给你刷礼物,直播那位同学你不要走。” „Knew, I do not walk.” In live broadcast picture, transmitting completely relaxed sound. “知道了,我不走。”直播画面中,传来让人心旷神怡的声音。 Had the front door of mechanical laboratory, the Ye Qing mood also becomes completely relaxed. 出了机械实验室的大门,叶青心情也变得心旷神怡。 „Chief Ye, how really does not know thanks you.” With Professor Cai Chenning, closely grips Ye Qing both hands, is agitated: „Without you, our school this time may really become the laughingstock.” “叶总,真不知怎么感谢你。”跟着出来的蔡晨宁教授,紧紧握住叶青双手,语气激动:“没有你,咱们学校这次可就真的成了笑柄。” „hā hā also has that crowbar, they must carve Master Of A Hundred Lifetimes, harbored evil thoughts me quickly, I pinch the thigh to be smiled by my endures hardly.” “哈哈还有那根铁尺,他们要刻百世之师,快把我憋坏了,我硬掐着大腿让自己忍住笑。” „Teacher does not use politely, slight effort.” The Ye Qing corners of the mouth show the happy smile, this matter is truly crisp, these Junior Male Student Junior Female Student look at oneself look, is the worship. “老师不用客气,举手之劳而已。”叶青嘴角露出愉快的微笑,这件事确实很爽,还有那些学弟学妹们看自己的眼神,全是崇拜。 „That crowbar, how Chief Ye you achieve, it seems to have achieved was unable the controllably destroyed degree.” “那根铁尺,叶总您是怎么做到的,它似乎已经达到了无法可控被破坏的程度。” Ye Qing is preparing to say the general working procedure of crowbar, ringtone interrupted the following words. 叶青正准备说一下铁尺的大概制作步骤,一阵电话铃声打断了下面的话。 The telephone is sales manager Kong Tao hits, a telephone connection, he then said hastily: „Boss you read the news quickly, is the news that in WeChat pushes.” 电话是销售经理孔涛打来的,电话一接通,他便连忙道:“老板您快看新闻,就是微信里面推送的新闻。”