On September 23, long Jianhua returned to Kyoto from Hunan Province. When he visited his uncle, he saw that he was in low spirits. His aunt was in good condition, and not generally good.

    It turns out that the two are now in a working state, one is heaven and the other is earth.

    Aunt long Jianhua gave her the appearance of six kinds of fans. Now she has become the technical director of the electric fan factory. Her work is easy and comfortable.

    All we have to do every day is to go to the site, guide the production and assembly on site, and watch the electric fans in the factory pull out and sell.

    Uncle''s situation is not very good.

    Originally, long Jianhua''s proposal was to directly buy some ready-made blanks to process the camshaft. Unexpectedly, some teachers proposed to start with the raw material - chilled cast iron.

    Zhao Taihang and others also believe that they should keep up with the world''s advanced technology and make the core components of the engine, so they bought back a large number of raw materials for testing.

    Long Haojun was originally responsible for the subsequent machining part of Camshaft Machining - centerless grinder grinding, milling end face, drilling center hole and subsequent deep hole machining; But because there is no precedent to be found, as a result, qualified raw materials have not been produced in the past few months.

    Now, the task falls on him again. He has been checking materials in various university libraries for more than a month to see if he can solve the problem of material.

    To tell the truth, at this stage, we can''t blame those teachers for their poor level, because they don''t know much about the outside world.

    Zhao Hongying said with a smile, "Jianhua, you can''t stand by and help your uncle."

    Long Jianhua showed that he smiled bitterly, but also promised them to go and have a look.

    If he is not afraid of breaking the earth, he can write the whole process of material production technology and give it to him.

    After following long Haojun on duty for three consecutive days, he pointed out that they have some problems in their exploration, which can be said to have made a big taboo.

    In his memory, some senior experts once said that there are five stabilities in the production process of camshaft steel: stable burden ratio, stable superheat temperature and time, stable chemical composition, stable amount of inoculant and white mouth depth.

    Their current exploration method often changes at least two conditions at the same time, so they can''t find the defects that really need to be improved, which is not the correct way of research.

    There are also raw materials and scrap used. Some are rusty, some have rusty skin, and others have oil pollution, which they have not treated; At the time of feeding, individual employees estimate and add statistics, and then weigh it by hand.

    After listening to his analysis, long Haojun ordered his staff to blast pig iron and scrap steel to remove the rust and oil on it.

    In the opinion of the factory director, this is good. Now this product has nothing to do. It also helps those employees find something to do. They can''t be allowed to make trouble there.

    Long Jianhua mastered the rhythm of controlling R & D.

    On the 29th, the burden ratio was determined and fixed at 20%, 2.5% and 77.5% of pig iron, scrap and return charge respectively.

    After the pouring time was fixed, three furnaces were produced continuously, which was stronger and more stable than before. The processed products could reach the domestic leading level, which also made Kyoto automobile factory very interested and tentatively placed orders.

    On October 1, Zhao Liming held a wedding. Long Haoyuan and Li Xiulin also came from shajuan city to attend.

    Zhao Taihang slapped long Jianhua in front of long Haoyuan and Li Xiulin. "I don''t know whether this boy is my lucky star or my mother-in-law is my lucky star. What am I doing now?"

    He is also proud now.

    My son got married in a quadrangle, perhaps because he had run three enterprises in a row, or because he had reached the age limit, he raised half a grade in early September and became deputy district head.

    Li Xiuzi pointed to him and said angrily, "my mother has stayed with them for so long and hasn''t seen any improvement. If it weren''t for Jianhua, would you dare to set up that store and two factories? If it weren''t for Jianhua, could we have this courtyard? "

    Zhao Taihang said with a smile, "of course I know it''s Jianhua. Don''t you want him to raise his tail?"

    Pointing to long Jianhua, he said, "I heard that you and your uncle are tackling the technical problems of camshaft, but we should get that thing done. Those teachers said, "this is also a very important reason why our engine is poor."

    Long Jianhua said sadly, "I thought you would choose some simple accessories to process. I didn''t expect that it was a technical problem, but my uncle was worried that white hair grew out."

    When they heard that long Jianhua helped the machinery factory with technical public relations, they didn''t believe it and were embarrassed to ask in front of so many people; When they came to long Haojun''s house, they said their questions, and they didn''t believe he could make ideas.

    After long Haojun said "his level is much better than those teachers, and now our materials have been stable", the two of them looked at him with unknown eyes.

    Long Jianhua said with a smile, "it''s nothing. I drive around and see a lot and listen a lot, so the probability of success is much higher. "

    However, he suggested that long Haojun should master this ratio and not disclose it.

    At this time, yours is mine and mine is yours. It doesn''t matter to large enterprises, but it is a disaster to their street enterprises.

    Next, long Jianhua followed his plan.

    It takes three days to fix the heat treatment process and two days to fix the chemical treatment medium; Finally, it took four days to fix the proportion of chromium and copper in the ingredients.

    So far, the camshaft materials of the machining plant have reached the international advanced level in the early 1990s, and the machining level has reached the level in the early 1970s.

    When they took the test products to first automobile, second automobile and BAIC, the three factories greatly reduced their camshaft output and handed them the list, which was 100000 sets at once, greatly exceeding their design capacity of 10000 sets.

    After hearing the news, Zhao Taihang was very happy and allocated funds to expand the factory.

    Looking at the success of long Jianhua''s experiments, long Haojun began to ask a few questions from time to time. Later, he simply helped him record and ask some theoretical questions.

    For machining, long Jianhua just looked. Those who control machine tools are at least level 4 workers who can do it as required. Just because of the backwardness of the lathe, the accuracy can not be higher and the output can not be improved.

    As for management, he will not regulate it.

    His concept is too advanced. Some ideas can''t even be accepted by long Haojun, not to mention those workers?

    When the teachers of Shuimu University heard that long Haojun had solved the material problem, they rushed to visit, but found that they were not the only ones. The teachers of Kyoto iron and Steel Institute arrived earlier than them.

    A teacher of Shuimu University said, "Comrade long Haojun, you originally graduated from an undergraduate course. With this achievement, you can teach in our school."

    A director of Kyoto iron and Steel Institute smiled, "we came today to invite Comrade long Haojun to teach in the materials department of our school. We are helping him apply for an associate professor. You may not know that Comrade long Haojun is a graduate of our school and belongs to a nearby building. "

    Zhao Taihang sighed, "I knew this was the result. I shouldn''t have bragged with your Dean at all. It was not easy to dig for a few days, but you robbed me. I''m digging my own grave. "

    When long Jianhua heard this, he heard MMP in his heart.

    He never thought of such a result.

    I didn''t expect this achievement to attract the attention of the school so soon. I''m really thirsty for talents.

    I didn''t expect the fate of long Haojun to change so much. Associate professor of the University, scarce resources.